diff options
author | markus <> | 2002-09-05 12:51:52 +0000 |
---|---|---|
committer | markus <> | 2002-09-05 12:51:52 +0000 |
commit | 5514995a9d5ed91db089875adb509c7781357c0e (patch) | |
tree | 2484410a46ba6c05ef94c253da36fbceef990b64 /src/lib/libcrypto/engine | |
parent | fd9566423b542798f5c8b06e68101a9ea5bb9885 (diff) | |
download | openbsd-5514995a9d5ed91db089875adb509c7781357c0e.tar.gz openbsd-5514995a9d5ed91db089875adb509c7781357c0e.tar.bz2 openbsd-5514995a9d5ed91db089875adb509c7781357c0e.zip |
import openssl-0.9.7-beta1
Diffstat (limited to 'src/lib/libcrypto/engine')
-rw-r--r-- | src/lib/libcrypto/engine/enginetest.c | 45 | ||||
-rw-r--r-- | src/lib/libcrypto/engine/hw_4758_cca.c | 28 | ||||
-rw-r--r-- | src/lib/libcrypto/engine/hw_atalla.c | 283 | ||||
-rw-r--r-- | src/lib/libcrypto/engine/hw_cswift.c | 322 | ||||
-rw-r--r-- | src/lib/libcrypto/engine/hw_ncipher.c | 662 | ||||
-rw-r--r-- | src/lib/libcrypto/engine/vendor_defns/atalla.h | 13 | ||||
-rw-r--r-- | src/lib/libcrypto/engine/vendor_defns/cswift.h | 45 |
7 files changed, 981 insertions, 417 deletions
diff --git a/src/lib/libcrypto/engine/enginetest.c b/src/lib/libcrypto/engine/enginetest.c index a5a3c47fcb..87fa8c57b7 100644 --- a/src/lib/libcrypto/engine/enginetest.c +++ b/src/lib/libcrypto/engine/enginetest.c | |||
@@ -3,7 +3,7 @@ | |||
3 | * project 2000. | 3 | * project 2000. |
4 | */ | 4 | */ |
5 | /* ==================================================================== | 5 | /* ==================================================================== |
6 | * Copyright (c) 1999 The OpenSSL Project. All rights reserved. | 6 | * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. |
7 | * | 7 | * |
8 | * Redistribution and use in source and binary forms, with or without | 8 | * Redistribution and use in source and binary forms, with or without |
9 | * modification, are permitted provided that the following conditions | 9 | * modification, are permitted provided that the following conditions |
@@ -56,8 +56,11 @@ | |||
56 | * | 56 | * |
57 | */ | 57 | */ |
58 | 58 | ||
59 | #include <openssl/e_os2.h> | ||
59 | #include <stdio.h> | 60 | #include <stdio.h> |
60 | #include <string.h> | 61 | #include <string.h> |
62 | #include <openssl/buffer.h> | ||
63 | #include <openssl/crypto.h> | ||
61 | #include <openssl/engine.h> | 64 | #include <openssl/engine.h> |
62 | #include <openssl/err.h> | 65 | #include <openssl/err.h> |
63 | 66 | ||
@@ -76,6 +79,9 @@ static void display_engine_list() | |||
76 | h = ENGINE_get_next(h); | 79 | h = ENGINE_get_next(h); |
77 | } | 80 | } |
78 | printf("end of list\n"); | 81 | printf("end of list\n"); |
82 | /* ENGINE_get_first() increases the struct_ref counter, so we | ||
83 | must call ENGINE_free() to decrease it again */ | ||
84 | ENGINE_free(h); | ||
79 | } | 85 | } |
80 | 86 | ||
81 | int main(int argc, char *argv[]) | 87 | int main(int argc, char *argv[]) |
@@ -91,6 +97,18 @@ int main(int argc, char *argv[]) | |||
91 | ENGINE *new_h3 = NULL; | 97 | ENGINE *new_h3 = NULL; |
92 | ENGINE *new_h4 = NULL; | 98 | ENGINE *new_h4 = NULL; |
93 | 99 | ||
100 | /* enable memory leak checking unless explicitly disabled */ | ||
101 | if (!((getenv("OPENSSL_DEBUG_MEMORY") != NULL) && (0 == strcmp(getenv("OPENSSL_DEBUG_MEMORY"), "off")))) | ||
102 | { | ||
103 | CRYPTO_malloc_debug_init(); | ||
104 | CRYPTO_set_mem_debug_options(V_CRYPTO_MDEBUG_ALL); | ||
105 | } | ||
106 | else | ||
107 | { | ||
108 | /* OPENSSL_DEBUG_MEMORY=off */ | ||
109 | CRYPTO_set_mem_debug_functions(0, 0, 0, 0, 0); | ||
110 | } | ||
111 | CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); | ||
94 | ERR_load_crypto_strings(); | 112 | ERR_load_crypto_strings(); |
95 | 113 | ||
96 | memset(block, 0, 512 * sizeof(ENGINE *)); | 114 | memset(block, 0, 512 * sizeof(ENGINE *)); |
@@ -124,6 +142,8 @@ int main(int argc, char *argv[]) | |||
124 | printf("Remove failed!\n"); | 142 | printf("Remove failed!\n"); |
125 | goto end; | 143 | goto end; |
126 | } | 144 | } |
145 | if (ptr) | ||
146 | ENGINE_free(ptr); | ||
127 | display_engine_list(); | 147 | display_engine_list(); |
128 | if(!ENGINE_add(new_h3) || !ENGINE_add(new_h2)) | 148 | if(!ENGINE_add(new_h3) || !ENGINE_add(new_h2)) |
129 | { | 149 | { |
@@ -158,12 +178,7 @@ int main(int argc, char *argv[]) | |||
158 | } | 178 | } |
159 | else | 179 | else |
160 | printf("Remove that should fail did.\n"); | 180 | printf("Remove that should fail did.\n"); |
161 | if(!ENGINE_remove(new_h1)) | 181 | ERR_clear_error(); |
162 | { | ||
163 | printf("Remove failed!\n"); | ||
164 | goto end; | ||
165 | } | ||
166 | display_engine_list(); | ||
167 | if(!ENGINE_remove(new_h3)) | 182 | if(!ENGINE_remove(new_h3)) |
168 | { | 183 | { |
169 | printf("Remove failed!\n"); | 184 | printf("Remove failed!\n"); |
@@ -183,6 +198,8 @@ int main(int argc, char *argv[]) | |||
183 | if(!ENGINE_remove(ptr)) | 198 | if(!ENGINE_remove(ptr)) |
184 | printf("Remove failed!i - probably no hardware " | 199 | printf("Remove failed!i - probably no hardware " |
185 | "support present.\n"); | 200 | "support present.\n"); |
201 | if (ptr) | ||
202 | ENGINE_free(ptr); | ||
186 | display_engine_list(); | 203 | display_engine_list(); |
187 | if(!ENGINE_add(new_h1) || !ENGINE_remove(new_h1)) | 204 | if(!ENGINE_add(new_h1) || !ENGINE_remove(new_h1)) |
188 | { | 205 | { |
@@ -195,9 +212,9 @@ int main(int argc, char *argv[]) | |||
195 | for(loop = 0; loop < 512; loop++) | 212 | for(loop = 0; loop < 512; loop++) |
196 | { | 213 | { |
197 | sprintf(buf, "id%i", loop); | 214 | sprintf(buf, "id%i", loop); |
198 | id = strdup(buf); | 215 | id = BUF_strdup(buf); |
199 | sprintf(buf, "Fake engine type %i", loop); | 216 | sprintf(buf, "Fake engine type %i", loop); |
200 | name = strdup(buf); | 217 | name = BUF_strdup(buf); |
201 | if(((block[loop] = ENGINE_new()) == NULL) || | 218 | if(((block[loop] = ENGINE_new()) == NULL) || |
202 | !ENGINE_set_id(block[loop], id) || | 219 | !ENGINE_set_id(block[loop], id) || |
203 | !ENGINE_set_name(block[loop], name)) | 220 | !ENGINE_set_name(block[loop], name)) |
@@ -228,12 +245,13 @@ cleanup_loop: | |||
228 | printf("\nRemove failed!\n"); | 245 | printf("\nRemove failed!\n"); |
229 | goto end; | 246 | goto end; |
230 | } | 247 | } |
248 | ENGINE_free(ptr); | ||
231 | printf("."); fflush(stdout); | 249 | printf("."); fflush(stdout); |
232 | } | 250 | } |
233 | for(loop = 0; loop < 512; loop++) | 251 | for(loop = 0; loop < 512; loop++) |
234 | { | 252 | { |
235 | free((char *)(ENGINE_get_id(block[loop]))); | 253 | OPENSSL_free((void *)ENGINE_get_id(block[loop])); |
236 | free((char *)(ENGINE_get_name(block[loop]))); | 254 | OPENSSL_free((void *)ENGINE_get_name(block[loop])); |
237 | } | 255 | } |
238 | printf("\nTests completed happily\n"); | 256 | printf("\nTests completed happily\n"); |
239 | to_return = 0; | 257 | to_return = 0; |
@@ -247,5 +265,10 @@ end: | |||
247 | for(loop = 0; loop < 512; loop++) | 265 | for(loop = 0; loop < 512; loop++) |
248 | if(block[loop]) | 266 | if(block[loop]) |
249 | ENGINE_free(block[loop]); | 267 | ENGINE_free(block[loop]); |
268 | ENGINE_cleanup(); | ||
269 | CRYPTO_cleanup_all_ex_data(); | ||
270 | ERR_free_strings(); | ||
271 | ERR_remove_state(0); | ||
272 | CRYPTO_mem_leaks_fp(stderr); | ||
250 | return to_return; | 273 | return to_return; |
251 | } | 274 | } |
diff --git a/src/lib/libcrypto/engine/hw_4758_cca.c b/src/lib/libcrypto/engine/hw_4758_cca.c index 959d8f1a61..77d3d2ffdf 100644 --- a/src/lib/libcrypto/engine/hw_4758_cca.c +++ b/src/lib/libcrypto/engine/hw_4758_cca.c | |||
@@ -287,13 +287,13 @@ err: | |||
287 | DSO_free(dso); | 287 | DSO_free(dso); |
288 | dso = NULL; | 288 | dso = NULL; |
289 | 289 | ||
290 | keyRecordRead = (F_KEYRECORDREAD)NULL; | 290 | keyRecordRead = (F_KEYRECORDREAD)0; |
291 | randomNumberGenerate = (F_RANDOMNUMBERGENERATE)NULL; | 291 | randomNumberGenerate = (F_RANDOMNUMBERGENERATE)0; |
292 | digitalSignatureGenerate = (F_DIGITALSIGNATUREGENERATE)NULL; | 292 | digitalSignatureGenerate = (F_DIGITALSIGNATUREGENERATE)0; |
293 | digitalSignatureVerify = (F_DIGITALSIGNATUREVERIFY)NULL; | 293 | digitalSignatureVerify = (F_DIGITALSIGNATUREVERIFY)0; |
294 | publicKeyExtract = (F_PUBLICKEYEXTRACT)NULL; | 294 | publicKeyExtract = (F_PUBLICKEYEXTRACT)0; |
295 | pkaEncrypt = (F_PKAENCRYPT)NULL; | 295 | pkaEncrypt = (F_PKAENCRYPT)0; |
296 | pkaDecrypt = (F_PKADECRYPT)NULL; | 296 | pkaDecrypt = (F_PKADECRYPT)0; |
297 | return 0; | 297 | return 0; |
298 | } | 298 | } |
299 | 299 | ||
@@ -312,13 +312,13 @@ static int ibm_4758_cca_finish(ENGINE *e) | |||
312 | return 0; | 312 | return 0; |
313 | } | 313 | } |
314 | dso = NULL; | 314 | dso = NULL; |
315 | keyRecordRead = (F_KEYRECORDREAD)NULL; | 315 | keyRecordRead = (F_KEYRECORDREAD)0; |
316 | randomNumberGenerate = (F_RANDOMNUMBERGENERATE)NULL; | 316 | randomNumberGenerate = (F_RANDOMNUMBERGENERATE)0; |
317 | digitalSignatureGenerate = (F_DIGITALSIGNATUREGENERATE)NULL; | 317 | digitalSignatureGenerate = (F_DIGITALSIGNATUREGENERATE)0; |
318 | digitalSignatureVerify = (F_DIGITALSIGNATUREVERIFY)NULL; | 318 | digitalSignatureVerify = (F_DIGITALSIGNATUREVERIFY)0; |
319 | publicKeyExtract = (F_PUBLICKEYEXTRACT)NULL; | 319 | publicKeyExtract = (F_PUBLICKEYEXTRACT)0; |
320 | pkaEncrypt = (F_PKAENCRYPT)NULL; | 320 | pkaEncrypt = (F_PKAENCRYPT)0; |
321 | pkaDecrypt = (F_PKADECRYPT)NULL; | 321 | pkaDecrypt = (F_PKADECRYPT)0; |
322 | return 1; | 322 | return 1; |
323 | } | 323 | } |
324 | 324 | ||
diff --git a/src/lib/libcrypto/engine/hw_atalla.c b/src/lib/libcrypto/engine/hw_atalla.c index 3bb992a193..696cfcf156 100644 --- a/src/lib/libcrypto/engine/hw_atalla.c +++ b/src/lib/libcrypto/engine/hw_atalla.c | |||
@@ -3,7 +3,7 @@ | |||
3 | * project 2000. | 3 | * project 2000. |
4 | */ | 4 | */ |
5 | /* ==================================================================== | 5 | /* ==================================================================== |
6 | * Copyright (c) 1999 The OpenSSL Project. All rights reserved. | 6 | * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. |
7 | * | 7 | * |
8 | * Redistribution and use in source and binary forms, with or without | 8 | * Redistribution and use in source and binary forms, with or without |
9 | * modification, are permitted provided that the following conditions | 9 | * modification, are permitted provided that the following conditions |
@@ -60,11 +60,10 @@ | |||
60 | #include <openssl/crypto.h> | 60 | #include <openssl/crypto.h> |
61 | #include "cryptlib.h" | 61 | #include "cryptlib.h" |
62 | #include <openssl/dso.h> | 62 | #include <openssl/dso.h> |
63 | #include "engine_int.h" | ||
64 | #include <openssl/engine.h> | 63 | #include <openssl/engine.h> |
65 | 64 | ||
66 | #ifndef NO_HW | 65 | #ifndef OPENSSL_NO_HW |
67 | #ifndef NO_HW_ATALLA | 66 | #ifndef OPENSSL_NO_HW_ATALLA |
68 | 67 | ||
69 | #ifdef FLAT_INC | 68 | #ifdef FLAT_INC |
70 | #include "atalla.h" | 69 | #include "atalla.h" |
@@ -72,19 +71,27 @@ | |||
72 | #include "vendor_defns/atalla.h" | 71 | #include "vendor_defns/atalla.h" |
73 | #endif | 72 | #endif |
74 | 73 | ||
75 | static int atalla_init(void); | 74 | #define ATALLA_LIB_NAME "atalla engine" |
76 | static int atalla_finish(void); | 75 | #include "hw_atalla_err.c" |
76 | |||
77 | static int atalla_destroy(ENGINE *e); | ||
78 | static int atalla_init(ENGINE *e); | ||
79 | static int atalla_finish(ENGINE *e); | ||
80 | static int atalla_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)()); | ||
77 | 81 | ||
78 | /* BIGNUM stuff */ | 82 | /* BIGNUM stuff */ |
79 | static int atalla_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 83 | static int atalla_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, |
80 | const BIGNUM *m, BN_CTX *ctx); | 84 | const BIGNUM *m, BN_CTX *ctx); |
81 | 85 | ||
86 | #ifndef OPENSSL_NO_RSA | ||
82 | /* RSA stuff */ | 87 | /* RSA stuff */ |
83 | static int atalla_rsa_mod_exp(BIGNUM *r0, BIGNUM *I, RSA *rsa); | 88 | static int atalla_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa); |
89 | #endif | ||
84 | /* This function is aliased to mod_exp (with the mont stuff dropped). */ | 90 | /* This function is aliased to mod_exp (with the mont stuff dropped). */ |
85 | static int atalla_mod_exp_mont(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 91 | static int atalla_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, |
86 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); | 92 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); |
87 | 93 | ||
94 | #ifndef OPENSSL_NO_DSA | ||
88 | /* DSA stuff */ | 95 | /* DSA stuff */ |
89 | static int atalla_dsa_mod_exp(DSA *dsa, BIGNUM *rr, BIGNUM *a1, | 96 | static int atalla_dsa_mod_exp(DSA *dsa, BIGNUM *rr, BIGNUM *a1, |
90 | BIGNUM *p1, BIGNUM *a2, BIGNUM *p2, BIGNUM *m, | 97 | BIGNUM *p1, BIGNUM *a2, BIGNUM *p2, BIGNUM *m, |
@@ -92,13 +99,27 @@ static int atalla_dsa_mod_exp(DSA *dsa, BIGNUM *rr, BIGNUM *a1, | |||
92 | static int atalla_mod_exp_dsa(DSA *dsa, BIGNUM *r, BIGNUM *a, | 99 | static int atalla_mod_exp_dsa(DSA *dsa, BIGNUM *r, BIGNUM *a, |
93 | const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, | 100 | const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, |
94 | BN_MONT_CTX *m_ctx); | 101 | BN_MONT_CTX *m_ctx); |
102 | #endif | ||
95 | 103 | ||
104 | #ifndef OPENSSL_NO_DH | ||
96 | /* DH stuff */ | 105 | /* DH stuff */ |
97 | /* This function is alised to mod_exp (with the DH and mont dropped). */ | 106 | /* This function is alised to mod_exp (with the DH and mont dropped). */ |
98 | static int atalla_mod_exp_dh(DH *dh, BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 107 | static int atalla_mod_exp_dh(const DH *dh, BIGNUM *r, |
108 | const BIGNUM *a, const BIGNUM *p, | ||
99 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); | 109 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); |
110 | #endif | ||
100 | 111 | ||
112 | /* The definitions for control commands specific to this engine */ | ||
113 | #define ATALLA_CMD_SO_PATH ENGINE_CMD_BASE | ||
114 | static const ENGINE_CMD_DEFN atalla_cmd_defns[] = { | ||
115 | {ATALLA_CMD_SO_PATH, | ||
116 | "SO_PATH", | ||
117 | "Specifies the path to the 'atasi' shared library", | ||
118 | ENGINE_CMD_FLAG_STRING}, | ||
119 | {0, NULL, NULL, 0} | ||
120 | }; | ||
101 | 121 | ||
122 | #ifndef OPENSSL_NO_RSA | ||
102 | /* Our internal RSA_METHOD that we provide pointers to */ | 123 | /* Our internal RSA_METHOD that we provide pointers to */ |
103 | static RSA_METHOD atalla_rsa = | 124 | static RSA_METHOD atalla_rsa = |
104 | { | 125 | { |
@@ -116,7 +137,9 @@ static RSA_METHOD atalla_rsa = | |||
116 | NULL, | 137 | NULL, |
117 | NULL | 138 | NULL |
118 | }; | 139 | }; |
140 | #endif | ||
119 | 141 | ||
142 | #ifndef OPENSSL_NO_DSA | ||
120 | /* Our internal DSA_METHOD that we provide pointers to */ | 143 | /* Our internal DSA_METHOD that we provide pointers to */ |
121 | static DSA_METHOD atalla_dsa = | 144 | static DSA_METHOD atalla_dsa = |
122 | { | 145 | { |
@@ -131,7 +154,9 @@ static DSA_METHOD atalla_dsa = | |||
131 | 0, /* flags */ | 154 | 0, /* flags */ |
132 | NULL /* app_data */ | 155 | NULL /* app_data */ |
133 | }; | 156 | }; |
157 | #endif | ||
134 | 158 | ||
159 | #ifndef OPENSSL_NO_DH | ||
135 | /* Our internal DH_METHOD that we provide pointers to */ | 160 | /* Our internal DH_METHOD that we provide pointers to */ |
136 | static DH_METHOD atalla_dh = | 161 | static DH_METHOD atalla_dh = |
137 | { | 162 | { |
@@ -144,36 +169,44 @@ static DH_METHOD atalla_dh = | |||
144 | 0, | 169 | 0, |
145 | NULL | 170 | NULL |
146 | }; | 171 | }; |
172 | #endif | ||
147 | 173 | ||
148 | /* Our ENGINE structure. */ | 174 | /* Constants used when creating the ENGINE */ |
149 | static ENGINE engine_atalla = | 175 | static const char *engine_atalla_id = "atalla"; |
150 | { | 176 | static const char *engine_atalla_name = "Atalla hardware engine support"; |
151 | "atalla", | 177 | |
152 | "Atalla hardware engine support", | 178 | /* This internal function is used by ENGINE_atalla() and possibly by the |
153 | &atalla_rsa, | 179 | * "dynamic" ENGINE support too */ |
154 | &atalla_dsa, | 180 | static int bind_helper(ENGINE *e) |
155 | &atalla_dh, | ||
156 | NULL, | ||
157 | atalla_mod_exp, | ||
158 | NULL, | ||
159 | atalla_init, | ||
160 | atalla_finish, | ||
161 | NULL, /* no ctrl() */ | ||
162 | NULL, /* no load_privkey() */ | ||
163 | NULL, /* no load_pubkey() */ | ||
164 | 0, /* no flags */ | ||
165 | 0, 0, /* no references */ | ||
166 | NULL, NULL /* unlinked */ | ||
167 | }; | ||
168 | |||
169 | /* As this is only ever called once, there's no need for locking | ||
170 | * (indeed - the lock will already be held by our caller!!!) */ | ||
171 | ENGINE *ENGINE_atalla() | ||
172 | { | 181 | { |
173 | RSA_METHOD *meth1; | 182 | #ifndef OPENSSL_NO_RSA |
174 | DSA_METHOD *meth2; | 183 | const RSA_METHOD *meth1; |
175 | DH_METHOD *meth3; | 184 | #endif |
185 | #ifndef OPENSSL_NO_DSA | ||
186 | const DSA_METHOD *meth2; | ||
187 | #endif | ||
188 | #ifndef OPENSSL_NO_DH | ||
189 | const DH_METHOD *meth3; | ||
190 | #endif | ||
191 | if(!ENGINE_set_id(e, engine_atalla_id) || | ||
192 | !ENGINE_set_name(e, engine_atalla_name) || | ||
193 | #ifndef OPENSSL_NO_RSA | ||
194 | !ENGINE_set_RSA(e, &atalla_rsa) || | ||
195 | #endif | ||
196 | #ifndef OPENSSL_NO_DSA | ||
197 | !ENGINE_set_DSA(e, &atalla_dsa) || | ||
198 | #endif | ||
199 | #ifndef OPENSSL_NO_DH | ||
200 | !ENGINE_set_DH(e, &atalla_dh) || | ||
201 | #endif | ||
202 | !ENGINE_set_destroy_function(e, atalla_destroy) || | ||
203 | !ENGINE_set_init_function(e, atalla_init) || | ||
204 | !ENGINE_set_finish_function(e, atalla_finish) || | ||
205 | !ENGINE_set_ctrl_function(e, atalla_ctrl) || | ||
206 | !ENGINE_set_cmd_defns(e, atalla_cmd_defns)) | ||
207 | return 0; | ||
176 | 208 | ||
209 | #ifndef OPENSSL_NO_RSA | ||
177 | /* We know that the "PKCS1_SSLeay()" functions hook properly | 210 | /* We know that the "PKCS1_SSLeay()" functions hook properly |
178 | * to the atalla-specific mod_exp and mod_exp_crt so we use | 211 | * to the atalla-specific mod_exp and mod_exp_crt so we use |
179 | * those functions. NB: We don't use ENGINE_openssl() or | 212 | * those functions. NB: We don't use ENGINE_openssl() or |
@@ -186,19 +219,50 @@ ENGINE *ENGINE_atalla() | |||
186 | atalla_rsa.rsa_pub_dec = meth1->rsa_pub_dec; | 219 | atalla_rsa.rsa_pub_dec = meth1->rsa_pub_dec; |
187 | atalla_rsa.rsa_priv_enc = meth1->rsa_priv_enc; | 220 | atalla_rsa.rsa_priv_enc = meth1->rsa_priv_enc; |
188 | atalla_rsa.rsa_priv_dec = meth1->rsa_priv_dec; | 221 | atalla_rsa.rsa_priv_dec = meth1->rsa_priv_dec; |
222 | #endif | ||
189 | 223 | ||
224 | #ifndef OPENSSL_NO_DSA | ||
190 | /* Use the DSA_OpenSSL() method and just hook the mod_exp-ish | 225 | /* Use the DSA_OpenSSL() method and just hook the mod_exp-ish |
191 | * bits. */ | 226 | * bits. */ |
192 | meth2 = DSA_OpenSSL(); | 227 | meth2 = DSA_OpenSSL(); |
193 | atalla_dsa.dsa_do_sign = meth2->dsa_do_sign; | 228 | atalla_dsa.dsa_do_sign = meth2->dsa_do_sign; |
194 | atalla_dsa.dsa_sign_setup = meth2->dsa_sign_setup; | 229 | atalla_dsa.dsa_sign_setup = meth2->dsa_sign_setup; |
195 | atalla_dsa.dsa_do_verify = meth2->dsa_do_verify; | 230 | atalla_dsa.dsa_do_verify = meth2->dsa_do_verify; |
231 | #endif | ||
196 | 232 | ||
233 | #ifndef OPENSSL_NO_DH | ||
197 | /* Much the same for Diffie-Hellman */ | 234 | /* Much the same for Diffie-Hellman */ |
198 | meth3 = DH_OpenSSL(); | 235 | meth3 = DH_OpenSSL(); |
199 | atalla_dh.generate_key = meth3->generate_key; | 236 | atalla_dh.generate_key = meth3->generate_key; |
200 | atalla_dh.compute_key = meth3->compute_key; | 237 | atalla_dh.compute_key = meth3->compute_key; |
201 | return &engine_atalla; | 238 | #endif |
239 | |||
240 | /* Ensure the atalla error handling is set up */ | ||
241 | ERR_load_ATALLA_strings(); | ||
242 | return 1; | ||
243 | } | ||
244 | |||
245 | static ENGINE *engine_atalla(void) | ||
246 | { | ||
247 | ENGINE *ret = ENGINE_new(); | ||
248 | if(!ret) | ||
249 | return NULL; | ||
250 | if(!bind_helper(ret)) | ||
251 | { | ||
252 | ENGINE_free(ret); | ||
253 | return NULL; | ||
254 | } | ||
255 | return ret; | ||
256 | } | ||
257 | |||
258 | void ENGINE_load_atalla(void) | ||
259 | { | ||
260 | /* Copied from eng_[openssl|dyn].c */ | ||
261 | ENGINE *toadd = engine_atalla(); | ||
262 | if(!toadd) return; | ||
263 | ENGINE_add(toadd); | ||
264 | ENGINE_free(toadd); | ||
265 | ERR_clear_error(); | ||
202 | } | 266 | } |
203 | 267 | ||
204 | /* This is a process-global DSO handle used for loading and unloading | 268 | /* This is a process-global DSO handle used for loading and unloading |
@@ -214,8 +278,32 @@ static tfnASI_GetHardwareConfig *p_Atalla_GetHardwareConfig = NULL; | |||
214 | static tfnASI_RSAPrivateKeyOpFn *p_Atalla_RSAPrivateKeyOpFn = NULL; | 278 | static tfnASI_RSAPrivateKeyOpFn *p_Atalla_RSAPrivateKeyOpFn = NULL; |
215 | static tfnASI_GetPerformanceStatistics *p_Atalla_GetPerformanceStatistics = NULL; | 279 | static tfnASI_GetPerformanceStatistics *p_Atalla_GetPerformanceStatistics = NULL; |
216 | 280 | ||
281 | /* These are the static string constants for the DSO file name and the function | ||
282 | * symbol names to bind to. Regrettably, the DSO name on *nix appears to be | ||
283 | * "atasi.so" rather than something more consistent like "libatasi.so". At the | ||
284 | * time of writing, I'm not sure what the file name on win32 is but clearly | ||
285 | * native name translation is not possible (eg libatasi.so on *nix, and | ||
286 | * atasi.dll on win32). For the purposes of testing, I have created a symbollic | ||
287 | * link called "libatasi.so" so that we can use native name-translation - a | ||
288 | * better solution will be needed. */ | ||
289 | static const char def_ATALLA_LIBNAME[] = "atasi"; | ||
290 | static const char *ATALLA_LIBNAME = def_ATALLA_LIBNAME; | ||
291 | static const char *ATALLA_F1 = "ASI_GetHardwareConfig"; | ||
292 | static const char *ATALLA_F2 = "ASI_RSAPrivateKeyOpFn"; | ||
293 | static const char *ATALLA_F3 = "ASI_GetPerformanceStatistics"; | ||
294 | |||
295 | /* Destructor (complements the "ENGINE_atalla()" constructor) */ | ||
296 | static int atalla_destroy(ENGINE *e) | ||
297 | { | ||
298 | /* Unload the atalla error strings so any error state including our | ||
299 | * functs or reasons won't lead to a segfault (they simply get displayed | ||
300 | * without corresponding string data because none will be found). */ | ||
301 | ERR_unload_ATALLA_strings(); | ||
302 | return 1; | ||
303 | } | ||
304 | |||
217 | /* (de)initialisation functions. */ | 305 | /* (de)initialisation functions. */ |
218 | static int atalla_init() | 306 | static int atalla_init(ENGINE *e) |
219 | { | 307 | { |
220 | tfnASI_GetHardwareConfig *p1; | 308 | tfnASI_GetHardwareConfig *p1; |
221 | tfnASI_RSAPrivateKeyOpFn *p2; | 309 | tfnASI_RSAPrivateKeyOpFn *p2; |
@@ -226,7 +314,7 @@ static int atalla_init() | |||
226 | 314 | ||
227 | if(atalla_dso != NULL) | 315 | if(atalla_dso != NULL) |
228 | { | 316 | { |
229 | ENGINEerr(ENGINE_F_ATALLA_INIT,ENGINE_R_ALREADY_LOADED); | 317 | ATALLAerr(ATALLA_F_ATALLA_INIT,ATALLA_R_ALREADY_LOADED); |
230 | goto err; | 318 | goto err; |
231 | } | 319 | } |
232 | /* Attempt to load libatasi.so/atasi.dll/whatever. Needs to be | 320 | /* Attempt to load libatasi.so/atasi.dll/whatever. Needs to be |
@@ -236,11 +324,10 @@ static int atalla_init() | |||
236 | * drivers really use - for now a symbollic link needs to be | 324 | * drivers really use - for now a symbollic link needs to be |
237 | * created on the host system from libatasi.so to atasi.so on | 325 | * created on the host system from libatasi.so to atasi.so on |
238 | * unix variants. */ | 326 | * unix variants. */ |
239 | atalla_dso = DSO_load(NULL, ATALLA_LIBNAME, NULL, | 327 | atalla_dso = DSO_load(NULL, ATALLA_LIBNAME, NULL, 0); |
240 | DSO_FLAG_NAME_TRANSLATION); | ||
241 | if(atalla_dso == NULL) | 328 | if(atalla_dso == NULL) |
242 | { | 329 | { |
243 | ENGINEerr(ENGINE_F_ATALLA_INIT,ENGINE_R_DSO_FAILURE); | 330 | ATALLAerr(ATALLA_F_ATALLA_INIT,ATALLA_R_NOT_LOADED); |
244 | goto err; | 331 | goto err; |
245 | } | 332 | } |
246 | if(!(p1 = (tfnASI_GetHardwareConfig *)DSO_bind_func( | 333 | if(!(p1 = (tfnASI_GetHardwareConfig *)DSO_bind_func( |
@@ -250,7 +337,7 @@ static int atalla_init() | |||
250 | !(p3 = (tfnASI_GetPerformanceStatistics *)DSO_bind_func( | 337 | !(p3 = (tfnASI_GetPerformanceStatistics *)DSO_bind_func( |
251 | atalla_dso, ATALLA_F3))) | 338 | atalla_dso, ATALLA_F3))) |
252 | { | 339 | { |
253 | ENGINEerr(ENGINE_F_ATALLA_INIT,ENGINE_R_DSO_FAILURE); | 340 | ATALLAerr(ATALLA_F_ATALLA_INIT,ATALLA_R_NOT_LOADED); |
254 | goto err; | 341 | goto err; |
255 | } | 342 | } |
256 | /* Copy the pointers */ | 343 | /* Copy the pointers */ |
@@ -261,7 +348,7 @@ static int atalla_init() | |||
261 | * running. */ | 348 | * running. */ |
262 | if(p1(0L, config_buf) != 0) | 349 | if(p1(0L, config_buf) != 0) |
263 | { | 350 | { |
264 | ENGINEerr(ENGINE_F_ATALLA_INIT,ENGINE_R_UNIT_FAILURE); | 351 | ATALLAerr(ATALLA_F_ATALLA_INIT,ATALLA_R_UNIT_FAILURE); |
265 | goto err; | 352 | goto err; |
266 | } | 353 | } |
267 | /* Everything's fine. */ | 354 | /* Everything's fine. */ |
@@ -275,16 +362,16 @@ err: | |||
275 | return 0; | 362 | return 0; |
276 | } | 363 | } |
277 | 364 | ||
278 | static int atalla_finish() | 365 | static int atalla_finish(ENGINE *e) |
279 | { | 366 | { |
280 | if(atalla_dso == NULL) | 367 | if(atalla_dso == NULL) |
281 | { | 368 | { |
282 | ENGINEerr(ENGINE_F_ATALLA_FINISH,ENGINE_R_NOT_LOADED); | 369 | ATALLAerr(ATALLA_F_ATALLA_FINISH,ATALLA_R_NOT_LOADED); |
283 | return 0; | 370 | return 0; |
284 | } | 371 | } |
285 | if(!DSO_free(atalla_dso)) | 372 | if(!DSO_free(atalla_dso)) |
286 | { | 373 | { |
287 | ENGINEerr(ENGINE_F_ATALLA_FINISH,ENGINE_R_DSO_FAILURE); | 374 | ATALLAerr(ATALLA_F_ATALLA_FINISH,ATALLA_R_UNIT_FAILURE); |
288 | return 0; | 375 | return 0; |
289 | } | 376 | } |
290 | atalla_dso = NULL; | 377 | atalla_dso = NULL; |
@@ -294,7 +381,32 @@ static int atalla_finish() | |||
294 | return 1; | 381 | return 1; |
295 | } | 382 | } |
296 | 383 | ||
297 | static int atalla_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 384 | static int atalla_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)()) |
385 | { | ||
386 | int initialised = ((atalla_dso == NULL) ? 0 : 1); | ||
387 | switch(cmd) | ||
388 | { | ||
389 | case ATALLA_CMD_SO_PATH: | ||
390 | if(p == NULL) | ||
391 | { | ||
392 | ATALLAerr(ATALLA_F_ATALLA_CTRL,ERR_R_PASSED_NULL_PARAMETER); | ||
393 | return 0; | ||
394 | } | ||
395 | if(initialised) | ||
396 | { | ||
397 | ATALLAerr(ATALLA_F_ATALLA_CTRL,ATALLA_R_ALREADY_LOADED); | ||
398 | return 0; | ||
399 | } | ||
400 | ATALLA_LIBNAME = (const char *)p; | ||
401 | return 1; | ||
402 | default: | ||
403 | break; | ||
404 | } | ||
405 | ATALLAerr(ATALLA_F_ATALLA_CTRL,ATALLA_R_CTRL_COMMAND_NOT_IMPLEMENTED); | ||
406 | return 0; | ||
407 | } | ||
408 | |||
409 | static int atalla_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, | ||
298 | const BIGNUM *m, BN_CTX *ctx) | 410 | const BIGNUM *m, BN_CTX *ctx) |
299 | { | 411 | { |
300 | /* I need somewhere to store temporary serialised values for | 412 | /* I need somewhere to store temporary serialised values for |
@@ -313,26 +425,27 @@ static int atalla_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | |||
313 | to_return = 0; /* expect failure */ | 425 | to_return = 0; /* expect failure */ |
314 | 426 | ||
315 | if(!atalla_dso) | 427 | if(!atalla_dso) |
316 | { | 428 | { |
317 | ENGINEerr(ENGINE_F_ATALLA_MOD_EXP,ENGINE_R_NOT_LOADED); | 429 | ATALLAerr(ATALLA_F_ATALLA_MOD_EXP,ATALLA_R_NOT_LOADED); |
318 | goto err; | 430 | goto err; |
319 | } | 431 | } |
320 | /* Prepare the params */ | 432 | /* Prepare the params */ |
433 | BN_CTX_start(ctx); | ||
321 | modulus = BN_CTX_get(ctx); | 434 | modulus = BN_CTX_get(ctx); |
322 | exponent = BN_CTX_get(ctx); | 435 | exponent = BN_CTX_get(ctx); |
323 | argument = BN_CTX_get(ctx); | 436 | argument = BN_CTX_get(ctx); |
324 | result = BN_CTX_get(ctx); | 437 | result = BN_CTX_get(ctx); |
325 | if(!modulus || !exponent || !argument || !result) | 438 | if (!result) |
326 | { | 439 | { |
327 | ENGINEerr(ENGINE_F_ATALLA_MOD_EXP,ENGINE_R_BN_CTX_FULL); | 440 | ATALLAerr(ATALLA_F_ATALLA_MOD_EXP,ATALLA_R_BN_CTX_FULL); |
328 | goto err; | 441 | goto err; |
329 | } | 442 | } |
330 | if(!bn_wexpand(modulus, m->top) || !bn_wexpand(exponent, m->top) || | 443 | if(!bn_wexpand(modulus, m->top) || !bn_wexpand(exponent, m->top) || |
331 | !bn_wexpand(argument, m->top) || !bn_wexpand(result, m->top)) | 444 | !bn_wexpand(argument, m->top) || !bn_wexpand(result, m->top)) |
332 | { | 445 | { |
333 | ENGINEerr(ENGINE_F_ATALLA_MOD_EXP,ENGINE_R_BN_EXPAND_FAIL); | 446 | ATALLAerr(ATALLA_F_ATALLA_MOD_EXP,ATALLA_R_BN_EXPAND_FAIL); |
334 | goto err; | 447 | goto err; |
335 | } | 448 | } |
336 | /* Prepare the key-data */ | 449 | /* Prepare the key-data */ |
337 | memset(&keydata, 0,sizeof keydata); | 450 | memset(&keydata, 0,sizeof keydata); |
338 | numbytes = BN_num_bytes(m); | 451 | numbytes = BN_num_bytes(m); |
@@ -352,36 +465,34 @@ static int atalla_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | |||
352 | if(p_Atalla_RSAPrivateKeyOpFn(&keydata, (unsigned char *)result->d, | 465 | if(p_Atalla_RSAPrivateKeyOpFn(&keydata, (unsigned char *)result->d, |
353 | (unsigned char *)argument->d, | 466 | (unsigned char *)argument->d, |
354 | keydata.modulus.len) != 0) | 467 | keydata.modulus.len) != 0) |
355 | { | 468 | { |
356 | ENGINEerr(ENGINE_F_ATALLA_MOD_EXP,ENGINE_R_REQUEST_FAILED); | 469 | ATALLAerr(ATALLA_F_ATALLA_MOD_EXP,ATALLA_R_REQUEST_FAILED); |
357 | goto err; | 470 | goto err; |
358 | } | 471 | } |
359 | /* Convert the response */ | 472 | /* Convert the response */ |
360 | BN_bin2bn((unsigned char *)result->d, numbytes, r); | 473 | BN_bin2bn((unsigned char *)result->d, numbytes, r); |
361 | to_return = 1; | 474 | to_return = 1; |
362 | err: | 475 | err: |
363 | if(modulus) ctx->tos--; | 476 | BN_CTX_end(ctx); |
364 | if(exponent) ctx->tos--; | ||
365 | if(argument) ctx->tos--; | ||
366 | if(result) ctx->tos--; | ||
367 | return to_return; | 477 | return to_return; |
368 | } | 478 | } |
369 | 479 | ||
370 | static int atalla_rsa_mod_exp(BIGNUM *r0, BIGNUM *I, RSA *rsa) | 480 | #ifndef OPENSSL_NO_RSA |
481 | static int atalla_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa) | ||
371 | { | 482 | { |
372 | BN_CTX *ctx = NULL; | 483 | BN_CTX *ctx = NULL; |
373 | int to_return = 0; | 484 | int to_return = 0; |
374 | 485 | ||
375 | if(!atalla_dso) | 486 | if(!atalla_dso) |
376 | { | 487 | { |
377 | ENGINEerr(ENGINE_F_ATALLA_RSA_MOD_EXP,ENGINE_R_NOT_LOADED); | 488 | ATALLAerr(ATALLA_F_ATALLA_RSA_MOD_EXP,ATALLA_R_NOT_LOADED); |
378 | goto err; | 489 | goto err; |
379 | } | 490 | } |
380 | if((ctx = BN_CTX_new()) == NULL) | 491 | if((ctx = BN_CTX_new()) == NULL) |
381 | goto err; | 492 | goto err; |
382 | if(!rsa->d || !rsa->n) | 493 | if(!rsa->d || !rsa->n) |
383 | { | 494 | { |
384 | ENGINEerr(ENGINE_F_ATALLA_RSA_MOD_EXP,ENGINE_R_MISSING_KEY_COMPONENTS); | 495 | ATALLAerr(ATALLA_F_ATALLA_RSA_MOD_EXP,ATALLA_R_MISSING_KEY_COMPONENTS); |
385 | goto err; | 496 | goto err; |
386 | } | 497 | } |
387 | to_return = atalla_mod_exp(r0, I, rsa->d, rsa->n, ctx); | 498 | to_return = atalla_mod_exp(r0, I, rsa->d, rsa->n, ctx); |
@@ -390,7 +501,9 @@ err: | |||
390 | BN_CTX_free(ctx); | 501 | BN_CTX_free(ctx); |
391 | return to_return; | 502 | return to_return; |
392 | } | 503 | } |
504 | #endif | ||
393 | 505 | ||
506 | #ifndef OPENSSL_NO_DSA | ||
394 | /* This code was liberated and adapted from the commented-out code in | 507 | /* This code was liberated and adapted from the commented-out code in |
395 | * dsa_ossl.c. Because of the unoptimised form of the Atalla acceleration | 508 | * dsa_ossl.c. Because of the unoptimised form of the Atalla acceleration |
396 | * (it doesn't have a CRT form for RSA), this function means that an | 509 | * (it doesn't have a CRT form for RSA), this function means that an |
@@ -418,27 +531,45 @@ end: | |||
418 | return to_return; | 531 | return to_return; |
419 | } | 532 | } |
420 | 533 | ||
421 | |||
422 | static int atalla_mod_exp_dsa(DSA *dsa, BIGNUM *r, BIGNUM *a, | 534 | static int atalla_mod_exp_dsa(DSA *dsa, BIGNUM *r, BIGNUM *a, |
423 | const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, | 535 | const BIGNUM *p, const BIGNUM *m, BN_CTX *ctx, |
424 | BN_MONT_CTX *m_ctx) | 536 | BN_MONT_CTX *m_ctx) |
425 | { | 537 | { |
426 | return atalla_mod_exp(r, a, p, m, ctx); | 538 | return atalla_mod_exp(r, a, p, m, ctx); |
427 | } | 539 | } |
540 | #endif | ||
428 | 541 | ||
429 | /* This function is aliased to mod_exp (with the mont stuff dropped). */ | 542 | /* This function is aliased to mod_exp (with the mont stuff dropped). */ |
430 | static int atalla_mod_exp_mont(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 543 | static int atalla_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, |
431 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx) | 544 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx) |
432 | { | 545 | { |
433 | return atalla_mod_exp(r, a, p, m, ctx); | 546 | return atalla_mod_exp(r, a, p, m, ctx); |
434 | } | 547 | } |
435 | 548 | ||
549 | #ifndef OPENSSL_NO_DH | ||
436 | /* This function is aliased to mod_exp (with the dh and mont dropped). */ | 550 | /* This function is aliased to mod_exp (with the dh and mont dropped). */ |
437 | static int atalla_mod_exp_dh(DH *dh, BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 551 | static int atalla_mod_exp_dh(const DH *dh, BIGNUM *r, |
552 | const BIGNUM *a, const BIGNUM *p, | ||
438 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx) | 553 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx) |
439 | { | 554 | { |
440 | return atalla_mod_exp(r, a, p, m, ctx); | 555 | return atalla_mod_exp(r, a, p, m, ctx); |
441 | } | 556 | } |
557 | #endif | ||
558 | |||
559 | /* This stuff is needed if this ENGINE is being compiled into a self-contained | ||
560 | * shared-library. */ | ||
561 | #ifdef ENGINE_DYNAMIC_SUPPORT | ||
562 | static int bind_fn(ENGINE *e, const char *id) | ||
563 | { | ||
564 | if(id && (strcmp(id, engine_atalla_id) != 0)) | ||
565 | return 0; | ||
566 | if(!bind_helper(e)) | ||
567 | return 0; | ||
568 | return 1; | ||
569 | } | ||
570 | IMPLEMENT_DYNAMIC_CHECK_FN() | ||
571 | IMPLEMENT_DYNAMIC_BIND_FN(bind_fn) | ||
572 | #endif /* ENGINE_DYNAMIC_SUPPORT */ | ||
442 | 573 | ||
443 | #endif /* !NO_HW_ATALLA */ | 574 | #endif /* !OPENSSL_NO_HW_ATALLA */ |
444 | #endif /* !NO_HW */ | 575 | #endif /* !OPENSSL_NO_HW */ |
diff --git a/src/lib/libcrypto/engine/hw_cswift.c b/src/lib/libcrypto/engine/hw_cswift.c index 77608b8983..d8b380550f 100644 --- a/src/lib/libcrypto/engine/hw_cswift.c +++ b/src/lib/libcrypto/engine/hw_cswift.c | |||
@@ -3,7 +3,7 @@ | |||
3 | * project 2000. | 3 | * project 2000. |
4 | */ | 4 | */ |
5 | /* ==================================================================== | 5 | /* ==================================================================== |
6 | * Copyright (c) 1999 The OpenSSL Project. All rights reserved. | 6 | * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. |
7 | * | 7 | * |
8 | * Redistribution and use in source and binary forms, with or without | 8 | * Redistribution and use in source and binary forms, with or without |
9 | * modification, are permitted provided that the following conditions | 9 | * modification, are permitted provided that the following conditions |
@@ -60,11 +60,10 @@ | |||
60 | #include <openssl/crypto.h> | 60 | #include <openssl/crypto.h> |
61 | #include "cryptlib.h" | 61 | #include "cryptlib.h" |
62 | #include <openssl/dso.h> | 62 | #include <openssl/dso.h> |
63 | #include "engine_int.h" | ||
64 | #include <openssl/engine.h> | 63 | #include <openssl/engine.h> |
65 | 64 | ||
66 | #ifndef NO_HW | 65 | #ifndef OPENSSL_NO_HW |
67 | #ifndef NO_HW_CSWIFT | 66 | #ifndef OPENSSL_NO_HW_CSWIFT |
68 | 67 | ||
69 | /* Attribution notice: Rainbow have generously allowed me to reproduce | 68 | /* Attribution notice: Rainbow have generously allowed me to reproduce |
70 | * the necessary definitions here from their API. This means the support | 69 | * the necessary definitions here from their API. This means the support |
@@ -84,33 +83,55 @@ | |||
84 | #include "vendor_defns/cswift.h" | 83 | #include "vendor_defns/cswift.h" |
85 | #endif | 84 | #endif |
86 | 85 | ||
87 | static int cswift_init(void); | 86 | #define CSWIFT_LIB_NAME "cswift engine" |
88 | static int cswift_finish(void); | 87 | #include "hw_cswift_err.c" |
88 | |||
89 | static int cswift_destroy(ENGINE *e); | ||
90 | static int cswift_init(ENGINE *e); | ||
91 | static int cswift_finish(ENGINE *e); | ||
92 | static int cswift_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)()); | ||
89 | 93 | ||
90 | /* BIGNUM stuff */ | 94 | /* BIGNUM stuff */ |
91 | static int cswift_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 95 | static int cswift_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, |
92 | const BIGNUM *m, BN_CTX *ctx); | 96 | const BIGNUM *m, BN_CTX *ctx); |
93 | static int cswift_mod_exp_crt(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 97 | static int cswift_mod_exp_crt(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, |
94 | const BIGNUM *q, const BIGNUM *dmp1, const BIGNUM *dmq1, | 98 | const BIGNUM *q, const BIGNUM *dmp1, const BIGNUM *dmq1, |
95 | const BIGNUM *iqmp, BN_CTX *ctx); | 99 | const BIGNUM *iqmp, BN_CTX *ctx); |
96 | 100 | ||
101 | #ifndef OPENSSL_NO_RSA | ||
97 | /* RSA stuff */ | 102 | /* RSA stuff */ |
98 | static int cswift_rsa_mod_exp(BIGNUM *r0, BIGNUM *I, RSA *rsa); | 103 | static int cswift_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa); |
104 | #endif | ||
99 | /* This function is aliased to mod_exp (with the mont stuff dropped). */ | 105 | /* This function is aliased to mod_exp (with the mont stuff dropped). */ |
100 | static int cswift_mod_exp_mont(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 106 | static int cswift_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, |
101 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); | 107 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); |
102 | 108 | ||
109 | #ifndef OPENSSL_NO_DSA | ||
103 | /* DSA stuff */ | 110 | /* DSA stuff */ |
104 | static DSA_SIG *cswift_dsa_sign(const unsigned char *dgst, int dlen, DSA *dsa); | 111 | static DSA_SIG *cswift_dsa_sign(const unsigned char *dgst, int dlen, DSA *dsa); |
105 | static int cswift_dsa_verify(const unsigned char *dgst, int dgst_len, | 112 | static int cswift_dsa_verify(const unsigned char *dgst, int dgst_len, |
106 | DSA_SIG *sig, DSA *dsa); | 113 | DSA_SIG *sig, DSA *dsa); |
114 | #endif | ||
107 | 115 | ||
116 | #ifndef OPENSSL_NO_DH | ||
108 | /* DH stuff */ | 117 | /* DH stuff */ |
109 | /* This function is alised to mod_exp (with the DH and mont dropped). */ | 118 | /* This function is alised to mod_exp (with the DH and mont dropped). */ |
110 | static int cswift_mod_exp_dh(DH *dh, BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 119 | static int cswift_mod_exp_dh(const DH *dh, BIGNUM *r, |
120 | const BIGNUM *a, const BIGNUM *p, | ||
111 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); | 121 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); |
122 | #endif | ||
112 | 123 | ||
124 | /* The definitions for control commands specific to this engine */ | ||
125 | #define CSWIFT_CMD_SO_PATH ENGINE_CMD_BASE | ||
126 | static const ENGINE_CMD_DEFN cswift_cmd_defns[] = { | ||
127 | {CSWIFT_CMD_SO_PATH, | ||
128 | "SO_PATH", | ||
129 | "Specifies the path to the 'cswift' shared library", | ||
130 | ENGINE_CMD_FLAG_STRING}, | ||
131 | {0, NULL, NULL, 0} | ||
132 | }; | ||
113 | 133 | ||
134 | #ifndef OPENSSL_NO_RSA | ||
114 | /* Our internal RSA_METHOD that we provide pointers to */ | 135 | /* Our internal RSA_METHOD that we provide pointers to */ |
115 | static RSA_METHOD cswift_rsa = | 136 | static RSA_METHOD cswift_rsa = |
116 | { | 137 | { |
@@ -128,7 +149,9 @@ static RSA_METHOD cswift_rsa = | |||
128 | NULL, | 149 | NULL, |
129 | NULL | 150 | NULL |
130 | }; | 151 | }; |
152 | #endif | ||
131 | 153 | ||
154 | #ifndef OPENSSL_NO_DSA | ||
132 | /* Our internal DSA_METHOD that we provide pointers to */ | 155 | /* Our internal DSA_METHOD that we provide pointers to */ |
133 | static DSA_METHOD cswift_dsa = | 156 | static DSA_METHOD cswift_dsa = |
134 | { | 157 | { |
@@ -143,7 +166,9 @@ static DSA_METHOD cswift_dsa = | |||
143 | 0, /* flags */ | 166 | 0, /* flags */ |
144 | NULL /* app_data */ | 167 | NULL /* app_data */ |
145 | }; | 168 | }; |
169 | #endif | ||
146 | 170 | ||
171 | #ifndef OPENSSL_NO_DH | ||
147 | /* Our internal DH_METHOD that we provide pointers to */ | 172 | /* Our internal DH_METHOD that we provide pointers to */ |
148 | static DH_METHOD cswift_dh = | 173 | static DH_METHOD cswift_dh = |
149 | { | 174 | { |
@@ -156,35 +181,41 @@ static DH_METHOD cswift_dh = | |||
156 | 0, | 181 | 0, |
157 | NULL | 182 | NULL |
158 | }; | 183 | }; |
184 | #endif | ||
159 | 185 | ||
160 | /* Our ENGINE structure. */ | 186 | /* Constants used when creating the ENGINE */ |
161 | static ENGINE engine_cswift = | 187 | static const char *engine_cswift_id = "cswift"; |
162 | { | 188 | static const char *engine_cswift_name = "CryptoSwift hardware engine support"; |
163 | "cswift", | 189 | |
164 | "CryptoSwift hardware engine support", | 190 | /* This internal function is used by ENGINE_cswift() and possibly by the |
165 | &cswift_rsa, | 191 | * "dynamic" ENGINE support too */ |
166 | &cswift_dsa, | 192 | static int bind_helper(ENGINE *e) |
167 | &cswift_dh, | ||
168 | NULL, | ||
169 | cswift_mod_exp, | ||
170 | cswift_mod_exp_crt, | ||
171 | cswift_init, | ||
172 | cswift_finish, | ||
173 | NULL, /* no ctrl() */ | ||
174 | NULL, /* no load_privkey() */ | ||
175 | NULL, /* no load_pubkey() */ | ||
176 | 0, /* no flags */ | ||
177 | 0, 0, /* no references */ | ||
178 | NULL, NULL /* unlinked */ | ||
179 | }; | ||
180 | |||
181 | /* As this is only ever called once, there's no need for locking | ||
182 | * (indeed - the lock will already be held by our caller!!!) */ | ||
183 | ENGINE *ENGINE_cswift() | ||
184 | { | 193 | { |
185 | RSA_METHOD *meth1; | 194 | #ifndef OPENSSL_NO_RSA |
186 | DH_METHOD *meth2; | 195 | const RSA_METHOD *meth1; |
196 | #endif | ||
197 | #ifndef OPENSSL_NO_DH | ||
198 | const DH_METHOD *meth2; | ||
199 | #endif | ||
200 | if(!ENGINE_set_id(e, engine_cswift_id) || | ||
201 | !ENGINE_set_name(e, engine_cswift_name) || | ||
202 | #ifndef OPENSSL_NO_RSA | ||
203 | !ENGINE_set_RSA(e, &cswift_rsa) || | ||
204 | #endif | ||
205 | #ifndef OPENSSL_NO_DSA | ||
206 | !ENGINE_set_DSA(e, &cswift_dsa) || | ||
207 | #endif | ||
208 | #ifndef OPENSSL_NO_DH | ||
209 | !ENGINE_set_DH(e, &cswift_dh) || | ||
210 | #endif | ||
211 | !ENGINE_set_destroy_function(e, cswift_destroy) || | ||
212 | !ENGINE_set_init_function(e, cswift_init) || | ||
213 | !ENGINE_set_finish_function(e, cswift_finish) || | ||
214 | !ENGINE_set_ctrl_function(e, cswift_ctrl) || | ||
215 | !ENGINE_set_cmd_defns(e, cswift_cmd_defns)) | ||
216 | return 0; | ||
187 | 217 | ||
218 | #ifndef OPENSSL_NO_RSA | ||
188 | /* We know that the "PKCS1_SSLeay()" functions hook properly | 219 | /* We know that the "PKCS1_SSLeay()" functions hook properly |
189 | * to the cswift-specific mod_exp and mod_exp_crt so we use | 220 | * to the cswift-specific mod_exp and mod_exp_crt so we use |
190 | * those functions. NB: We don't use ENGINE_openssl() or | 221 | * those functions. NB: We don't use ENGINE_openssl() or |
@@ -197,12 +228,41 @@ ENGINE *ENGINE_cswift() | |||
197 | cswift_rsa.rsa_pub_dec = meth1->rsa_pub_dec; | 228 | cswift_rsa.rsa_pub_dec = meth1->rsa_pub_dec; |
198 | cswift_rsa.rsa_priv_enc = meth1->rsa_priv_enc; | 229 | cswift_rsa.rsa_priv_enc = meth1->rsa_priv_enc; |
199 | cswift_rsa.rsa_priv_dec = meth1->rsa_priv_dec; | 230 | cswift_rsa.rsa_priv_dec = meth1->rsa_priv_dec; |
231 | #endif | ||
200 | 232 | ||
233 | #ifndef OPENSSL_NO_DH | ||
201 | /* Much the same for Diffie-Hellman */ | 234 | /* Much the same for Diffie-Hellman */ |
202 | meth2 = DH_OpenSSL(); | 235 | meth2 = DH_OpenSSL(); |
203 | cswift_dh.generate_key = meth2->generate_key; | 236 | cswift_dh.generate_key = meth2->generate_key; |
204 | cswift_dh.compute_key = meth2->compute_key; | 237 | cswift_dh.compute_key = meth2->compute_key; |
205 | return &engine_cswift; | 238 | #endif |
239 | |||
240 | /* Ensure the cswift error handling is set up */ | ||
241 | ERR_load_CSWIFT_strings(); | ||
242 | return 1; | ||
243 | } | ||
244 | |||
245 | static ENGINE *engine_cswift(void) | ||
246 | { | ||
247 | ENGINE *ret = ENGINE_new(); | ||
248 | if(!ret) | ||
249 | return NULL; | ||
250 | if(!bind_helper(ret)) | ||
251 | { | ||
252 | ENGINE_free(ret); | ||
253 | return NULL; | ||
254 | } | ||
255 | return ret; | ||
256 | } | ||
257 | |||
258 | void ENGINE_load_cswift(void) | ||
259 | { | ||
260 | /* Copied from eng_[openssl|dyn].c */ | ||
261 | ENGINE *toadd = engine_cswift(); | ||
262 | if(!toadd) return; | ||
263 | ENGINE_add(toadd); | ||
264 | ENGINE_free(toadd); | ||
265 | ERR_clear_error(); | ||
206 | } | 266 | } |
207 | 267 | ||
208 | /* This is a process-global DSO handle used for loading and unloading | 268 | /* This is a process-global DSO handle used for loading and unloading |
@@ -220,7 +280,8 @@ t_swSimpleRequest *p_CSwift_SimpleRequest = NULL; | |||
220 | t_swReleaseAccContext *p_CSwift_ReleaseAccContext = NULL; | 280 | t_swReleaseAccContext *p_CSwift_ReleaseAccContext = NULL; |
221 | 281 | ||
222 | /* Used in the DSO operations. */ | 282 | /* Used in the DSO operations. */ |
223 | static const char *CSWIFT_LIBNAME = "swift"; | 283 | static const char def_CSWIFT_LIBNAME[] = "swift"; |
284 | static const char *CSWIFT_LIBNAME = def_CSWIFT_LIBNAME; | ||
224 | static const char *CSWIFT_F1 = "swAcquireAccContext"; | 285 | static const char *CSWIFT_F1 = "swAcquireAccContext"; |
225 | static const char *CSWIFT_F2 = "swAttachKeyParam"; | 286 | static const char *CSWIFT_F2 = "swAttachKeyParam"; |
226 | static const char *CSWIFT_F3 = "swSimpleRequest"; | 287 | static const char *CSWIFT_F3 = "swSimpleRequest"; |
@@ -249,8 +310,15 @@ static void release_context(SW_CONTEXT_HANDLE hac) | |||
249 | p_CSwift_ReleaseAccContext(hac); | 310 | p_CSwift_ReleaseAccContext(hac); |
250 | } | 311 | } |
251 | 312 | ||
313 | /* Destructor (complements the "ENGINE_cswift()" constructor) */ | ||
314 | static int cswift_destroy(ENGINE *e) | ||
315 | { | ||
316 | ERR_unload_CSWIFT_strings(); | ||
317 | return 1; | ||
318 | } | ||
319 | |||
252 | /* (de)initialisation functions. */ | 320 | /* (de)initialisation functions. */ |
253 | static int cswift_init() | 321 | static int cswift_init(ENGINE *e) |
254 | { | 322 | { |
255 | SW_CONTEXT_HANDLE hac; | 323 | SW_CONTEXT_HANDLE hac; |
256 | t_swAcquireAccContext *p1; | 324 | t_swAcquireAccContext *p1; |
@@ -260,15 +328,14 @@ static int cswift_init() | |||
260 | 328 | ||
261 | if(cswift_dso != NULL) | 329 | if(cswift_dso != NULL) |
262 | { | 330 | { |
263 | ENGINEerr(ENGINE_F_CSWIFT_INIT,ENGINE_R_ALREADY_LOADED); | 331 | CSWIFTerr(CSWIFT_F_CSWIFT_INIT,CSWIFT_R_ALREADY_LOADED); |
264 | goto err; | 332 | goto err; |
265 | } | 333 | } |
266 | /* Attempt to load libswift.so/swift.dll/whatever. */ | 334 | /* Attempt to load libswift.so/swift.dll/whatever. */ |
267 | cswift_dso = DSO_load(NULL, CSWIFT_LIBNAME, NULL, | 335 | cswift_dso = DSO_load(NULL, CSWIFT_LIBNAME, NULL, 0); |
268 | DSO_FLAG_NAME_TRANSLATION); | ||
269 | if(cswift_dso == NULL) | 336 | if(cswift_dso == NULL) |
270 | { | 337 | { |
271 | ENGINEerr(ENGINE_F_CSWIFT_INIT,ENGINE_R_DSO_FAILURE); | 338 | CSWIFTerr(CSWIFT_F_CSWIFT_INIT,CSWIFT_R_NOT_LOADED); |
272 | goto err; | 339 | goto err; |
273 | } | 340 | } |
274 | if(!(p1 = (t_swAcquireAccContext *) | 341 | if(!(p1 = (t_swAcquireAccContext *) |
@@ -280,7 +347,7 @@ static int cswift_init() | |||
280 | !(p4 = (t_swReleaseAccContext *) | 347 | !(p4 = (t_swReleaseAccContext *) |
281 | DSO_bind_func(cswift_dso, CSWIFT_F4))) | 348 | DSO_bind_func(cswift_dso, CSWIFT_F4))) |
282 | { | 349 | { |
283 | ENGINEerr(ENGINE_F_CSWIFT_INIT,ENGINE_R_DSO_FAILURE); | 350 | CSWIFTerr(CSWIFT_F_CSWIFT_INIT,CSWIFT_R_NOT_LOADED); |
284 | goto err; | 351 | goto err; |
285 | } | 352 | } |
286 | /* Copy the pointers */ | 353 | /* Copy the pointers */ |
@@ -292,7 +359,7 @@ static int cswift_init() | |||
292 | * accelerator! */ | 359 | * accelerator! */ |
293 | if(!get_context(&hac)) | 360 | if(!get_context(&hac)) |
294 | { | 361 | { |
295 | ENGINEerr(ENGINE_F_CSWIFT_INIT,ENGINE_R_UNIT_FAILURE); | 362 | CSWIFTerr(CSWIFT_F_CSWIFT_INIT,CSWIFT_R_UNIT_FAILURE); |
296 | goto err; | 363 | goto err; |
297 | } | 364 | } |
298 | release_context(hac); | 365 | release_context(hac); |
@@ -308,16 +375,16 @@ err: | |||
308 | return 0; | 375 | return 0; |
309 | } | 376 | } |
310 | 377 | ||
311 | static int cswift_finish() | 378 | static int cswift_finish(ENGINE *e) |
312 | { | 379 | { |
313 | if(cswift_dso == NULL) | 380 | if(cswift_dso == NULL) |
314 | { | 381 | { |
315 | ENGINEerr(ENGINE_F_CSWIFT_FINISH,ENGINE_R_NOT_LOADED); | 382 | CSWIFTerr(CSWIFT_F_CSWIFT_FINISH,CSWIFT_R_NOT_LOADED); |
316 | return 0; | 383 | return 0; |
317 | } | 384 | } |
318 | if(!DSO_free(cswift_dso)) | 385 | if(!DSO_free(cswift_dso)) |
319 | { | 386 | { |
320 | ENGINEerr(ENGINE_F_CSWIFT_FINISH,ENGINE_R_DSO_FAILURE); | 387 | CSWIFTerr(CSWIFT_F_CSWIFT_FINISH,CSWIFT_R_UNIT_FAILURE); |
321 | return 0; | 388 | return 0; |
322 | } | 389 | } |
323 | cswift_dso = NULL; | 390 | cswift_dso = NULL; |
@@ -328,8 +395,33 @@ static int cswift_finish() | |||
328 | return 1; | 395 | return 1; |
329 | } | 396 | } |
330 | 397 | ||
398 | static int cswift_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)()) | ||
399 | { | ||
400 | int initialised = ((cswift_dso == NULL) ? 0 : 1); | ||
401 | switch(cmd) | ||
402 | { | ||
403 | case CSWIFT_CMD_SO_PATH: | ||
404 | if(p == NULL) | ||
405 | { | ||
406 | CSWIFTerr(CSWIFT_F_CSWIFT_CTRL,ERR_R_PASSED_NULL_PARAMETER); | ||
407 | return 0; | ||
408 | } | ||
409 | if(initialised) | ||
410 | { | ||
411 | CSWIFTerr(CSWIFT_F_CSWIFT_CTRL,CSWIFT_R_ALREADY_LOADED); | ||
412 | return 0; | ||
413 | } | ||
414 | CSWIFT_LIBNAME = (const char *)p; | ||
415 | return 1; | ||
416 | default: | ||
417 | break; | ||
418 | } | ||
419 | CSWIFTerr(CSWIFT_F_CSWIFT_CTRL,CSWIFT_R_CTRL_COMMAND_NOT_IMPLEMENTED); | ||
420 | return 0; | ||
421 | } | ||
422 | |||
331 | /* Un petit mod_exp */ | 423 | /* Un petit mod_exp */ |
332 | static int cswift_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 424 | static int cswift_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, |
333 | const BIGNUM *m, BN_CTX *ctx) | 425 | const BIGNUM *m, BN_CTX *ctx) |
334 | { | 426 | { |
335 | /* I need somewhere to store temporary serialised values for | 427 | /* I need somewhere to store temporary serialised values for |
@@ -353,24 +445,25 @@ static int cswift_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | |||
353 | 445 | ||
354 | if(!get_context(&hac)) | 446 | if(!get_context(&hac)) |
355 | { | 447 | { |
356 | ENGINEerr(ENGINE_F_CSWIFT_MOD_EXP,ENGINE_R_GET_HANDLE_FAILED); | 448 | CSWIFTerr(CSWIFT_F_CSWIFT_MOD_EXP,CSWIFT_R_UNIT_FAILURE); |
357 | goto err; | 449 | goto err; |
358 | } | 450 | } |
359 | acquired = 1; | 451 | acquired = 1; |
360 | /* Prepare the params */ | 452 | /* Prepare the params */ |
453 | BN_CTX_start(ctx); | ||
361 | modulus = BN_CTX_get(ctx); | 454 | modulus = BN_CTX_get(ctx); |
362 | exponent = BN_CTX_get(ctx); | 455 | exponent = BN_CTX_get(ctx); |
363 | argument = BN_CTX_get(ctx); | 456 | argument = BN_CTX_get(ctx); |
364 | result = BN_CTX_get(ctx); | 457 | result = BN_CTX_get(ctx); |
365 | if(!modulus || !exponent || !argument || !result) | 458 | if(!result) |
366 | { | 459 | { |
367 | ENGINEerr(ENGINE_F_CSWIFT_MOD_EXP,ENGINE_R_BN_CTX_FULL); | 460 | CSWIFTerr(CSWIFT_F_CSWIFT_MOD_EXP,CSWIFT_R_BN_CTX_FULL); |
368 | goto err; | 461 | goto err; |
369 | } | 462 | } |
370 | if(!bn_wexpand(modulus, m->top) || !bn_wexpand(exponent, p->top) || | 463 | if(!bn_wexpand(modulus, m->top) || !bn_wexpand(exponent, p->top) || |
371 | !bn_wexpand(argument, a->top) || !bn_wexpand(result, m->top)) | 464 | !bn_wexpand(argument, a->top) || !bn_wexpand(result, m->top)) |
372 | { | 465 | { |
373 | ENGINEerr(ENGINE_F_CSWIFT_MOD_EXP,ENGINE_R_BN_EXPAND_FAIL); | 466 | CSWIFTerr(CSWIFT_F_CSWIFT_MOD_EXP,CSWIFT_R_BN_EXPAND_FAIL); |
374 | goto err; | 467 | goto err; |
375 | } | 468 | } |
376 | sw_param.type = SW_ALG_EXP; | 469 | sw_param.type = SW_ALG_EXP; |
@@ -387,13 +480,12 @@ static int cswift_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | |||
387 | case SW_OK: | 480 | case SW_OK: |
388 | break; | 481 | break; |
389 | case SW_ERR_INPUT_SIZE: | 482 | case SW_ERR_INPUT_SIZE: |
390 | ENGINEerr(ENGINE_F_CSWIFT_MOD_EXP, | 483 | CSWIFTerr(CSWIFT_F_CSWIFT_MOD_EXP,CSWIFT_R_BAD_KEY_SIZE); |
391 | ENGINE_R_SIZE_TOO_LARGE_OR_TOO_SMALL); | ||
392 | goto err; | 484 | goto err; |
393 | default: | 485 | default: |
394 | { | 486 | { |
395 | char tmpbuf[20]; | 487 | char tmpbuf[20]; |
396 | ENGINEerr(ENGINE_F_CSWIFT_MOD_EXP,ENGINE_R_REQUEST_FAILED); | 488 | CSWIFTerr(CSWIFT_F_CSWIFT_MOD_EXP,CSWIFT_R_REQUEST_FAILED); |
397 | sprintf(tmpbuf, "%ld", sw_status); | 489 | sprintf(tmpbuf, "%ld", sw_status); |
398 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); | 490 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); |
399 | } | 491 | } |
@@ -410,7 +502,7 @@ static int cswift_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | |||
410 | &res, 1)) != SW_OK) | 502 | &res, 1)) != SW_OK) |
411 | { | 503 | { |
412 | char tmpbuf[20]; | 504 | char tmpbuf[20]; |
413 | ENGINEerr(ENGINE_F_CSWIFT_MOD_EXP,ENGINE_R_REQUEST_FAILED); | 505 | CSWIFTerr(CSWIFT_F_CSWIFT_MOD_EXP,CSWIFT_R_REQUEST_FAILED); |
414 | sprintf(tmpbuf, "%ld", sw_status); | 506 | sprintf(tmpbuf, "%ld", sw_status); |
415 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); | 507 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); |
416 | goto err; | 508 | goto err; |
@@ -421,15 +513,12 @@ static int cswift_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | |||
421 | err: | 513 | err: |
422 | if(acquired) | 514 | if(acquired) |
423 | release_context(hac); | 515 | release_context(hac); |
424 | if(modulus) ctx->tos--; | 516 | BN_CTX_end(ctx); |
425 | if(exponent) ctx->tos--; | ||
426 | if(argument) ctx->tos--; | ||
427 | if(result) ctx->tos--; | ||
428 | return to_return; | 517 | return to_return; |
429 | } | 518 | } |
430 | 519 | ||
431 | /* Un petit mod_exp chinois */ | 520 | /* Un petit mod_exp chinois */ |
432 | static int cswift_mod_exp_crt(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 521 | static int cswift_mod_exp_crt(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, |
433 | const BIGNUM *q, const BIGNUM *dmp1, | 522 | const BIGNUM *q, const BIGNUM *dmp1, |
434 | const BIGNUM *dmq1, const BIGNUM *iqmp, BN_CTX *ctx) | 523 | const BIGNUM *dmq1, const BIGNUM *iqmp, BN_CTX *ctx) |
435 | { | 524 | { |
@@ -449,11 +538,12 @@ static int cswift_mod_exp_crt(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | |||
449 | 538 | ||
450 | if(!get_context(&hac)) | 539 | if(!get_context(&hac)) |
451 | { | 540 | { |
452 | ENGINEerr(ENGINE_F_CSWIFT_MOD_EXP_CRT,ENGINE_R_GET_HANDLE_FAILED); | 541 | CSWIFTerr(CSWIFT_F_CSWIFT_MOD_EXP_CRT,CSWIFT_R_UNIT_FAILURE); |
453 | goto err; | 542 | goto err; |
454 | } | 543 | } |
455 | acquired = 1; | 544 | acquired = 1; |
456 | /* Prepare the params */ | 545 | /* Prepare the params */ |
546 | BN_CTX_start(ctx); | ||
457 | rsa_p = BN_CTX_get(ctx); | 547 | rsa_p = BN_CTX_get(ctx); |
458 | rsa_q = BN_CTX_get(ctx); | 548 | rsa_q = BN_CTX_get(ctx); |
459 | rsa_dmp1 = BN_CTX_get(ctx); | 549 | rsa_dmp1 = BN_CTX_get(ctx); |
@@ -461,10 +551,9 @@ static int cswift_mod_exp_crt(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | |||
461 | rsa_iqmp = BN_CTX_get(ctx); | 551 | rsa_iqmp = BN_CTX_get(ctx); |
462 | argument = BN_CTX_get(ctx); | 552 | argument = BN_CTX_get(ctx); |
463 | result = BN_CTX_get(ctx); | 553 | result = BN_CTX_get(ctx); |
464 | if(!rsa_p || !rsa_q || !rsa_dmp1 || !rsa_dmq1 || !rsa_iqmp || | 554 | if(!result) |
465 | !argument || !result) | ||
466 | { | 555 | { |
467 | ENGINEerr(ENGINE_F_CSWIFT_MOD_EXP_CRT,ENGINE_R_BN_CTX_FULL); | 556 | CSWIFTerr(CSWIFT_F_CSWIFT_MOD_EXP_CRT,CSWIFT_R_BN_CTX_FULL); |
468 | goto err; | 557 | goto err; |
469 | } | 558 | } |
470 | if(!bn_wexpand(rsa_p, p->top) || !bn_wexpand(rsa_q, q->top) || | 559 | if(!bn_wexpand(rsa_p, p->top) || !bn_wexpand(rsa_q, q->top) || |
@@ -474,7 +563,7 @@ static int cswift_mod_exp_crt(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | |||
474 | !bn_wexpand(argument, a->top) || | 563 | !bn_wexpand(argument, a->top) || |
475 | !bn_wexpand(result, p->top + q->top)) | 564 | !bn_wexpand(result, p->top + q->top)) |
476 | { | 565 | { |
477 | ENGINEerr(ENGINE_F_CSWIFT_MOD_EXP_CRT,ENGINE_R_BN_EXPAND_FAIL); | 566 | CSWIFTerr(CSWIFT_F_CSWIFT_MOD_EXP_CRT,CSWIFT_R_BN_EXPAND_FAIL); |
478 | goto err; | 567 | goto err; |
479 | } | 568 | } |
480 | sw_param.type = SW_ALG_CRT; | 569 | sw_param.type = SW_ALG_CRT; |
@@ -498,13 +587,12 @@ static int cswift_mod_exp_crt(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | |||
498 | case SW_OK: | 587 | case SW_OK: |
499 | break; | 588 | break; |
500 | case SW_ERR_INPUT_SIZE: | 589 | case SW_ERR_INPUT_SIZE: |
501 | ENGINEerr(ENGINE_F_CSWIFT_MOD_EXP_CRT, | 590 | CSWIFTerr(CSWIFT_F_CSWIFT_MOD_EXP_CRT,CSWIFT_R_BAD_KEY_SIZE); |
502 | ENGINE_R_SIZE_TOO_LARGE_OR_TOO_SMALL); | ||
503 | goto err; | 591 | goto err; |
504 | default: | 592 | default: |
505 | { | 593 | { |
506 | char tmpbuf[20]; | 594 | char tmpbuf[20]; |
507 | ENGINEerr(ENGINE_F_CSWIFT_MOD_EXP_CRT,ENGINE_R_REQUEST_FAILED); | 595 | CSWIFTerr(CSWIFT_F_CSWIFT_MOD_EXP_CRT,CSWIFT_R_REQUEST_FAILED); |
508 | sprintf(tmpbuf, "%ld", sw_status); | 596 | sprintf(tmpbuf, "%ld", sw_status); |
509 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); | 597 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); |
510 | } | 598 | } |
@@ -521,7 +609,7 @@ static int cswift_mod_exp_crt(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | |||
521 | &res, 1)) != SW_OK) | 609 | &res, 1)) != SW_OK) |
522 | { | 610 | { |
523 | char tmpbuf[20]; | 611 | char tmpbuf[20]; |
524 | ENGINEerr(ENGINE_F_CSWIFT_MOD_EXP_CRT,ENGINE_R_REQUEST_FAILED); | 612 | CSWIFTerr(CSWIFT_F_CSWIFT_MOD_EXP_CRT,CSWIFT_R_REQUEST_FAILED); |
525 | sprintf(tmpbuf, "%ld", sw_status); | 613 | sprintf(tmpbuf, "%ld", sw_status); |
526 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); | 614 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); |
527 | goto err; | 615 | goto err; |
@@ -532,17 +620,12 @@ static int cswift_mod_exp_crt(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | |||
532 | err: | 620 | err: |
533 | if(acquired) | 621 | if(acquired) |
534 | release_context(hac); | 622 | release_context(hac); |
535 | if(rsa_p) ctx->tos--; | 623 | BN_CTX_end(ctx); |
536 | if(rsa_q) ctx->tos--; | ||
537 | if(rsa_dmp1) ctx->tos--; | ||
538 | if(rsa_dmq1) ctx->tos--; | ||
539 | if(rsa_iqmp) ctx->tos--; | ||
540 | if(argument) ctx->tos--; | ||
541 | if(result) ctx->tos--; | ||
542 | return to_return; | 624 | return to_return; |
543 | } | 625 | } |
544 | 626 | ||
545 | static int cswift_rsa_mod_exp(BIGNUM *r0, BIGNUM *I, RSA *rsa) | 627 | #ifndef OPENSSL_NO_RSA |
628 | static int cswift_rsa_mod_exp(BIGNUM *r0, const BIGNUM *I, RSA *rsa) | ||
546 | { | 629 | { |
547 | BN_CTX *ctx; | 630 | BN_CTX *ctx; |
548 | int to_return = 0; | 631 | int to_return = 0; |
@@ -551,7 +634,7 @@ static int cswift_rsa_mod_exp(BIGNUM *r0, BIGNUM *I, RSA *rsa) | |||
551 | goto err; | 634 | goto err; |
552 | if(!rsa->p || !rsa->q || !rsa->dmp1 || !rsa->dmq1 || !rsa->iqmp) | 635 | if(!rsa->p || !rsa->q || !rsa->dmp1 || !rsa->dmq1 || !rsa->iqmp) |
553 | { | 636 | { |
554 | ENGINEerr(ENGINE_F_CSWIFT_RSA_MOD_EXP,ENGINE_R_MISSING_KEY_COMPONENTS); | 637 | CSWIFTerr(CSWIFT_F_CSWIFT_RSA_MOD_EXP,CSWIFT_R_MISSING_KEY_COMPONENTS); |
555 | goto err; | 638 | goto err; |
556 | } | 639 | } |
557 | to_return = cswift_mod_exp_crt(r0, I, rsa->p, rsa->q, rsa->dmp1, | 640 | to_return = cswift_mod_exp_crt(r0, I, rsa->p, rsa->q, rsa->dmp1, |
@@ -561,14 +644,16 @@ err: | |||
561 | BN_CTX_free(ctx); | 644 | BN_CTX_free(ctx); |
562 | return to_return; | 645 | return to_return; |
563 | } | 646 | } |
647 | #endif | ||
564 | 648 | ||
565 | /* This function is aliased to mod_exp (with the mont stuff dropped). */ | 649 | /* This function is aliased to mod_exp (with the mont stuff dropped). */ |
566 | static int cswift_mod_exp_mont(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 650 | static int cswift_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, |
567 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx) | 651 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx) |
568 | { | 652 | { |
569 | return cswift_mod_exp(r, a, p, m, ctx); | 653 | return cswift_mod_exp(r, a, p, m, ctx); |
570 | } | 654 | } |
571 | 655 | ||
656 | #ifndef OPENSSL_NO_DSA | ||
572 | static DSA_SIG *cswift_dsa_sign(const unsigned char *dgst, int dlen, DSA *dsa) | 657 | static DSA_SIG *cswift_dsa_sign(const unsigned char *dgst, int dlen, DSA *dsa) |
573 | { | 658 | { |
574 | SW_CONTEXT_HANDLE hac; | 659 | SW_CONTEXT_HANDLE hac; |
@@ -589,19 +674,20 @@ static DSA_SIG *cswift_dsa_sign(const unsigned char *dgst, int dlen, DSA *dsa) | |||
589 | goto err; | 674 | goto err; |
590 | if(!get_context(&hac)) | 675 | if(!get_context(&hac)) |
591 | { | 676 | { |
592 | ENGINEerr(ENGINE_F_CSWIFT_DSA_SIGN,ENGINE_R_GET_HANDLE_FAILED); | 677 | CSWIFTerr(CSWIFT_F_CSWIFT_DSA_SIGN,CSWIFT_R_UNIT_FAILURE); |
593 | goto err; | 678 | goto err; |
594 | } | 679 | } |
595 | acquired = 1; | 680 | acquired = 1; |
596 | /* Prepare the params */ | 681 | /* Prepare the params */ |
682 | BN_CTX_start(ctx); | ||
597 | dsa_p = BN_CTX_get(ctx); | 683 | dsa_p = BN_CTX_get(ctx); |
598 | dsa_q = BN_CTX_get(ctx); | 684 | dsa_q = BN_CTX_get(ctx); |
599 | dsa_g = BN_CTX_get(ctx); | 685 | dsa_g = BN_CTX_get(ctx); |
600 | dsa_key = BN_CTX_get(ctx); | 686 | dsa_key = BN_CTX_get(ctx); |
601 | result = BN_CTX_get(ctx); | 687 | result = BN_CTX_get(ctx); |
602 | if(!dsa_p || !dsa_q || !dsa_g || !dsa_key || !result) | 688 | if(!result) |
603 | { | 689 | { |
604 | ENGINEerr(ENGINE_F_CSWIFT_DSA_SIGN,ENGINE_R_BN_CTX_FULL); | 690 | CSWIFTerr(CSWIFT_F_CSWIFT_DSA_SIGN,CSWIFT_R_BN_CTX_FULL); |
605 | goto err; | 691 | goto err; |
606 | } | 692 | } |
607 | if(!bn_wexpand(dsa_p, dsa->p->top) || | 693 | if(!bn_wexpand(dsa_p, dsa->p->top) || |
@@ -610,7 +696,7 @@ static DSA_SIG *cswift_dsa_sign(const unsigned char *dgst, int dlen, DSA *dsa) | |||
610 | !bn_wexpand(dsa_key, dsa->priv_key->top) || | 696 | !bn_wexpand(dsa_key, dsa->priv_key->top) || |
611 | !bn_wexpand(result, dsa->p->top)) | 697 | !bn_wexpand(result, dsa->p->top)) |
612 | { | 698 | { |
613 | ENGINEerr(ENGINE_F_CSWIFT_DSA_SIGN,ENGINE_R_BN_EXPAND_FAIL); | 699 | CSWIFTerr(CSWIFT_F_CSWIFT_DSA_SIGN,CSWIFT_R_BN_EXPAND_FAIL); |
614 | goto err; | 700 | goto err; |
615 | } | 701 | } |
616 | sw_param.type = SW_ALG_DSA; | 702 | sw_param.type = SW_ALG_DSA; |
@@ -633,13 +719,12 @@ static DSA_SIG *cswift_dsa_sign(const unsigned char *dgst, int dlen, DSA *dsa) | |||
633 | case SW_OK: | 719 | case SW_OK: |
634 | break; | 720 | break; |
635 | case SW_ERR_INPUT_SIZE: | 721 | case SW_ERR_INPUT_SIZE: |
636 | ENGINEerr(ENGINE_F_CSWIFT_DSA_SIGN, | 722 | CSWIFTerr(CSWIFT_F_CSWIFT_DSA_SIGN,CSWIFT_R_BAD_KEY_SIZE); |
637 | ENGINE_R_SIZE_TOO_LARGE_OR_TOO_SMALL); | ||
638 | goto err; | 723 | goto err; |
639 | default: | 724 | default: |
640 | { | 725 | { |
641 | char tmpbuf[20]; | 726 | char tmpbuf[20]; |
642 | ENGINEerr(ENGINE_F_CSWIFT_DSA_SIGN,ENGINE_R_REQUEST_FAILED); | 727 | CSWIFTerr(CSWIFT_F_CSWIFT_DSA_SIGN,CSWIFT_R_REQUEST_FAILED); |
643 | sprintf(tmpbuf, "%ld", sw_status); | 728 | sprintf(tmpbuf, "%ld", sw_status); |
644 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); | 729 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); |
645 | } | 730 | } |
@@ -657,7 +742,7 @@ static DSA_SIG *cswift_dsa_sign(const unsigned char *dgst, int dlen, DSA *dsa) | |||
657 | if(sw_status != SW_OK) | 742 | if(sw_status != SW_OK) |
658 | { | 743 | { |
659 | char tmpbuf[20]; | 744 | char tmpbuf[20]; |
660 | ENGINEerr(ENGINE_F_CSWIFT_DSA_SIGN,ENGINE_R_REQUEST_FAILED); | 745 | CSWIFTerr(CSWIFT_F_CSWIFT_DSA_SIGN,CSWIFT_R_REQUEST_FAILED); |
661 | sprintf(tmpbuf, "%ld", sw_status); | 746 | sprintf(tmpbuf, "%ld", sw_status); |
662 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); | 747 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); |
663 | goto err; | 748 | goto err; |
@@ -672,13 +757,11 @@ static DSA_SIG *cswift_dsa_sign(const unsigned char *dgst, int dlen, DSA *dsa) | |||
672 | err: | 757 | err: |
673 | if(acquired) | 758 | if(acquired) |
674 | release_context(hac); | 759 | release_context(hac); |
675 | if(dsa_p) ctx->tos--; | ||
676 | if(dsa_q) ctx->tos--; | ||
677 | if(dsa_g) ctx->tos--; | ||
678 | if(dsa_key) ctx->tos--; | ||
679 | if(result) ctx->tos--; | ||
680 | if(ctx) | 760 | if(ctx) |
761 | { | ||
762 | BN_CTX_end(ctx); | ||
681 | BN_CTX_free(ctx); | 763 | BN_CTX_free(ctx); |
764 | } | ||
682 | return to_return; | 765 | return to_return; |
683 | } | 766 | } |
684 | 767 | ||
@@ -703,19 +786,20 @@ static int cswift_dsa_verify(const unsigned char *dgst, int dgst_len, | |||
703 | goto err; | 786 | goto err; |
704 | if(!get_context(&hac)) | 787 | if(!get_context(&hac)) |
705 | { | 788 | { |
706 | ENGINEerr(ENGINE_F_CSWIFT_DSA_VERIFY,ENGINE_R_GET_HANDLE_FAILED); | 789 | CSWIFTerr(CSWIFT_F_CSWIFT_DSA_VERIFY,CSWIFT_R_UNIT_FAILURE); |
707 | goto err; | 790 | goto err; |
708 | } | 791 | } |
709 | acquired = 1; | 792 | acquired = 1; |
710 | /* Prepare the params */ | 793 | /* Prepare the params */ |
794 | BN_CTX_start(ctx); | ||
711 | dsa_p = BN_CTX_get(ctx); | 795 | dsa_p = BN_CTX_get(ctx); |
712 | dsa_q = BN_CTX_get(ctx); | 796 | dsa_q = BN_CTX_get(ctx); |
713 | dsa_g = BN_CTX_get(ctx); | 797 | dsa_g = BN_CTX_get(ctx); |
714 | dsa_key = BN_CTX_get(ctx); | 798 | dsa_key = BN_CTX_get(ctx); |
715 | argument = BN_CTX_get(ctx); | 799 | argument = BN_CTX_get(ctx); |
716 | if(!dsa_p || !dsa_q || !dsa_g || !dsa_key || !argument) | 800 | if(!argument) |
717 | { | 801 | { |
718 | ENGINEerr(ENGINE_F_CSWIFT_DSA_VERIFY,ENGINE_R_BN_CTX_FULL); | 802 | CSWIFTerr(CSWIFT_F_CSWIFT_DSA_VERIFY,CSWIFT_R_BN_CTX_FULL); |
719 | goto err; | 803 | goto err; |
720 | } | 804 | } |
721 | if(!bn_wexpand(dsa_p, dsa->p->top) || | 805 | if(!bn_wexpand(dsa_p, dsa->p->top) || |
@@ -724,7 +808,7 @@ static int cswift_dsa_verify(const unsigned char *dgst, int dgst_len, | |||
724 | !bn_wexpand(dsa_key, dsa->pub_key->top) || | 808 | !bn_wexpand(dsa_key, dsa->pub_key->top) || |
725 | !bn_wexpand(argument, 40)) | 809 | !bn_wexpand(argument, 40)) |
726 | { | 810 | { |
727 | ENGINEerr(ENGINE_F_CSWIFT_DSA_VERIFY,ENGINE_R_BN_EXPAND_FAIL); | 811 | CSWIFTerr(CSWIFT_F_CSWIFT_DSA_VERIFY,CSWIFT_R_BN_EXPAND_FAIL); |
728 | goto err; | 812 | goto err; |
729 | } | 813 | } |
730 | sw_param.type = SW_ALG_DSA; | 814 | sw_param.type = SW_ALG_DSA; |
@@ -747,13 +831,12 @@ static int cswift_dsa_verify(const unsigned char *dgst, int dgst_len, | |||
747 | case SW_OK: | 831 | case SW_OK: |
748 | break; | 832 | break; |
749 | case SW_ERR_INPUT_SIZE: | 833 | case SW_ERR_INPUT_SIZE: |
750 | ENGINEerr(ENGINE_F_CSWIFT_DSA_VERIFY, | 834 | CSWIFTerr(CSWIFT_F_CSWIFT_DSA_VERIFY,CSWIFT_R_BAD_KEY_SIZE); |
751 | ENGINE_R_SIZE_TOO_LARGE_OR_TOO_SMALL); | ||
752 | goto err; | 835 | goto err; |
753 | default: | 836 | default: |
754 | { | 837 | { |
755 | char tmpbuf[20]; | 838 | char tmpbuf[20]; |
756 | ENGINEerr(ENGINE_F_CSWIFT_DSA_VERIFY,ENGINE_R_REQUEST_FAILED); | 839 | CSWIFTerr(CSWIFT_F_CSWIFT_DSA_VERIFY,CSWIFT_R_REQUEST_FAILED); |
757 | sprintf(tmpbuf, "%ld", sw_status); | 840 | sprintf(tmpbuf, "%ld", sw_status); |
758 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); | 841 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); |
759 | } | 842 | } |
@@ -775,7 +858,7 @@ static int cswift_dsa_verify(const unsigned char *dgst, int dgst_len, | |||
775 | if(sw_status != SW_OK) | 858 | if(sw_status != SW_OK) |
776 | { | 859 | { |
777 | char tmpbuf[20]; | 860 | char tmpbuf[20]; |
778 | ENGINEerr(ENGINE_F_CSWIFT_DSA_VERIFY,ENGINE_R_REQUEST_FAILED); | 861 | CSWIFTerr(CSWIFT_F_CSWIFT_DSA_VERIFY,CSWIFT_R_REQUEST_FAILED); |
779 | sprintf(tmpbuf, "%ld", sw_status); | 862 | sprintf(tmpbuf, "%ld", sw_status); |
780 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); | 863 | ERR_add_error_data(2, "CryptoSwift error number is ",tmpbuf); |
781 | goto err; | 864 | goto err; |
@@ -786,22 +869,39 @@ static int cswift_dsa_verify(const unsigned char *dgst, int dgst_len, | |||
786 | err: | 869 | err: |
787 | if(acquired) | 870 | if(acquired) |
788 | release_context(hac); | 871 | release_context(hac); |
789 | if(dsa_p) ctx->tos--; | ||
790 | if(dsa_q) ctx->tos--; | ||
791 | if(dsa_g) ctx->tos--; | ||
792 | if(dsa_key) ctx->tos--; | ||
793 | if(argument) ctx->tos--; | ||
794 | if(ctx) | 872 | if(ctx) |
873 | { | ||
874 | BN_CTX_end(ctx); | ||
795 | BN_CTX_free(ctx); | 875 | BN_CTX_free(ctx); |
876 | } | ||
796 | return to_return; | 877 | return to_return; |
797 | } | 878 | } |
879 | #endif | ||
798 | 880 | ||
881 | #ifndef OPENSSL_NO_DH | ||
799 | /* This function is aliased to mod_exp (with the dh and mont dropped). */ | 882 | /* This function is aliased to mod_exp (with the dh and mont dropped). */ |
800 | static int cswift_mod_exp_dh(DH *dh, BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 883 | static int cswift_mod_exp_dh(const DH *dh, BIGNUM *r, |
884 | const BIGNUM *a, const BIGNUM *p, | ||
801 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx) | 885 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx) |
802 | { | 886 | { |
803 | return cswift_mod_exp(r, a, p, m, ctx); | 887 | return cswift_mod_exp(r, a, p, m, ctx); |
804 | } | 888 | } |
889 | #endif | ||
890 | |||
891 | /* This stuff is needed if this ENGINE is being compiled into a self-contained | ||
892 | * shared-library. */ | ||
893 | #ifdef ENGINE_DYNAMIC_SUPPORT | ||
894 | static int bind_fn(ENGINE *e, const char *id) | ||
895 | { | ||
896 | if(id && (strcmp(id, engine_cswift_id) != 0)) | ||
897 | return 0; | ||
898 | if(!bind_helper(e)) | ||
899 | return 0; | ||
900 | return 1; | ||
901 | } | ||
902 | IMPLEMENT_DYNAMIC_CHECK_FN() | ||
903 | IMPLEMENT_DYNAMIC_BIND_FN(bind_fn) | ||
904 | #endif /* ENGINE_DYNAMIC_SUPPORT */ | ||
805 | 905 | ||
806 | #endif /* !NO_HW_CSWIFT */ | 906 | #endif /* !OPENSSL_NO_HW_CSWIFT */ |
807 | #endif /* !NO_HW */ | 907 | #endif /* !OPENSSL_NO_HW */ |
diff --git a/src/lib/libcrypto/engine/hw_ncipher.c b/src/lib/libcrypto/engine/hw_ncipher.c index 41f5900676..4762a54e3d 100644 --- a/src/lib/libcrypto/engine/hw_ncipher.c +++ b/src/lib/libcrypto/engine/hw_ncipher.c | |||
@@ -4,7 +4,7 @@ | |||
4 | * for the OpenSSL project 2000. | 4 | * for the OpenSSL project 2000. |
5 | */ | 5 | */ |
6 | /* ==================================================================== | 6 | /* ==================================================================== |
7 | * Copyright (c) 1999 The OpenSSL Project. All rights reserved. | 7 | * Copyright (c) 1999-2001 The OpenSSL Project. All rights reserved. |
8 | * | 8 | * |
9 | * Redistribution and use in source and binary forms, with or without | 9 | * Redistribution and use in source and binary forms, with or without |
10 | * modification, are permitted provided that the following conditions | 10 | * modification, are permitted provided that the following conditions |
@@ -58,15 +58,16 @@ | |||
58 | */ | 58 | */ |
59 | 59 | ||
60 | #include <stdio.h> | 60 | #include <stdio.h> |
61 | #include <string.h> | ||
61 | #include <openssl/crypto.h> | 62 | #include <openssl/crypto.h> |
62 | #include <openssl/pem.h> | 63 | #include <openssl/pem.h> |
63 | #include "cryptlib.h" | 64 | #include "cryptlib.h" |
64 | #include <openssl/dso.h> | 65 | #include <openssl/dso.h> |
65 | #include "engine_int.h" | ||
66 | #include <openssl/engine.h> | 66 | #include <openssl/engine.h> |
67 | #include <openssl/ui.h> | ||
67 | 68 | ||
68 | #ifndef NO_HW | 69 | #ifndef OPENSSL_NO_HW |
69 | #ifndef NO_HW_NCIPHER | 70 | #ifndef OPENSSL_NO_HW_NCIPHER |
70 | 71 | ||
71 | /* Attribution notice: nCipher have said several times that it's OK for | 72 | /* Attribution notice: nCipher have said several times that it's OK for |
72 | * us to implement a general interface to their boxes, and recently declared | 73 | * us to implement a general interface to their boxes, and recently declared |
@@ -82,9 +83,13 @@ | |||
82 | #include "vendor_defns/hwcryptohook.h" | 83 | #include "vendor_defns/hwcryptohook.h" |
83 | #endif | 84 | #endif |
84 | 85 | ||
85 | static int hwcrhk_init(void); | 86 | #define HWCRHK_LIB_NAME "hwcrhk engine" |
86 | static int hwcrhk_finish(void); | 87 | #include "hw_ncipher_err.c" |
87 | static int hwcrhk_ctrl(int cmd, long i, void *p, void (*f)()); | 88 | |
89 | static int hwcrhk_destroy(ENGINE *e); | ||
90 | static int hwcrhk_init(ENGINE *e); | ||
91 | static int hwcrhk_finish(ENGINE *e); | ||
92 | static int hwcrhk_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)()); | ||
88 | 93 | ||
89 | /* Functions to handle mutexes */ | 94 | /* Functions to handle mutexes */ |
90 | static int hwcrhk_mutex_init(HWCryptoHook_Mutex*, HWCryptoHook_CallerContext*); | 95 | static int hwcrhk_mutex_init(HWCryptoHook_Mutex*, HWCryptoHook_CallerContext*); |
@@ -93,39 +98,77 @@ static void hwcrhk_mutex_unlock(HWCryptoHook_Mutex*); | |||
93 | static void hwcrhk_mutex_destroy(HWCryptoHook_Mutex*); | 98 | static void hwcrhk_mutex_destroy(HWCryptoHook_Mutex*); |
94 | 99 | ||
95 | /* BIGNUM stuff */ | 100 | /* BIGNUM stuff */ |
96 | static int hwcrhk_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 101 | static int hwcrhk_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, |
97 | const BIGNUM *m, BN_CTX *ctx); | 102 | const BIGNUM *m, BN_CTX *ctx); |
98 | 103 | ||
104 | #ifndef OPENSSL_NO_RSA | ||
99 | /* RSA stuff */ | 105 | /* RSA stuff */ |
100 | static int hwcrhk_rsa_mod_exp(BIGNUM *r, BIGNUM *I, RSA *rsa); | 106 | static int hwcrhk_rsa_mod_exp(BIGNUM *r, const BIGNUM *I, RSA *rsa); |
107 | #endif | ||
101 | /* This function is aliased to mod_exp (with the mont stuff dropped). */ | 108 | /* This function is aliased to mod_exp (with the mont stuff dropped). */ |
102 | static int hwcrhk_mod_exp_mont(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 109 | static int hwcrhk_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, |
103 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); | 110 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); |
104 | 111 | ||
105 | /* DH stuff */ | 112 | /* DH stuff */ |
106 | /* This function is alised to mod_exp (with the DH and mont dropped). */ | 113 | /* This function is alised to mod_exp (with the DH and mont dropped). */ |
107 | static int hwcrhk_mod_exp_dh(DH *dh, BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 114 | static int hwcrhk_mod_exp_dh(const DH *dh, BIGNUM *r, |
108 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); | 115 | const BIGNUM *a, const BIGNUM *p, |
116 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx); | ||
109 | 117 | ||
110 | /* RAND stuff */ | 118 | /* RAND stuff */ |
111 | static int hwcrhk_rand_bytes(unsigned char *buf, int num); | 119 | static int hwcrhk_rand_bytes(unsigned char *buf, int num); |
112 | static int hwcrhk_rand_status(void); | 120 | static int hwcrhk_rand_status(void); |
113 | 121 | ||
114 | /* KM stuff */ | 122 | /* KM stuff */ |
115 | static EVP_PKEY *hwcrhk_load_privkey(const char *key_id, | 123 | static EVP_PKEY *hwcrhk_load_privkey(ENGINE *eng, const char *key_id, |
116 | const char *passphrase); | 124 | UI_METHOD *ui_method, void *callback_data); |
117 | static EVP_PKEY *hwcrhk_load_pubkey(const char *key_id, | 125 | static EVP_PKEY *hwcrhk_load_pubkey(ENGINE *eng, const char *key_id, |
118 | const char *passphrase); | 126 | UI_METHOD *ui_method, void *callback_data); |
119 | static void hwcrhk_ex_free(void *obj, void *item, CRYPTO_EX_DATA *ad, | 127 | static void hwcrhk_ex_free(void *obj, void *item, CRYPTO_EX_DATA *ad, |
120 | int index,long argl, void *argp); | 128 | int ind,long argl, void *argp); |
121 | 129 | ||
122 | /* Interaction stuff */ | 130 | /* Interaction stuff */ |
131 | static int hwcrhk_insert_card(const char *prompt_info, | ||
132 | const char *wrong_info, | ||
133 | HWCryptoHook_PassphraseContext *ppctx, | ||
134 | HWCryptoHook_CallerContext *cactx); | ||
123 | static int hwcrhk_get_pass(const char *prompt_info, | 135 | static int hwcrhk_get_pass(const char *prompt_info, |
124 | int *len_io, char *buf, | 136 | int *len_io, char *buf, |
125 | HWCryptoHook_PassphraseContext *ppctx, | 137 | HWCryptoHook_PassphraseContext *ppctx, |
126 | HWCryptoHook_CallerContext *cactx); | 138 | HWCryptoHook_CallerContext *cactx); |
127 | static void hwcrhk_log_message(void *logstream, const char *message); | 139 | static void hwcrhk_log_message(void *logstr, const char *message); |
140 | |||
141 | /* The definitions for control commands specific to this engine */ | ||
142 | #define HWCRHK_CMD_SO_PATH ENGINE_CMD_BASE | ||
143 | #define HWCRHK_CMD_FORK_CHECK (ENGINE_CMD_BASE + 1) | ||
144 | #define HWCRHK_CMD_THREAD_LOCKING (ENGINE_CMD_BASE + 2) | ||
145 | #define HWCRHK_CMD_SET_USER_INTERFACE (ENGINE_CMD_BASE + 3) | ||
146 | #define HWCRHK_CMD_SET_CALLBACK_DATA (ENGINE_CMD_BASE + 4) | ||
147 | static const ENGINE_CMD_DEFN hwcrhk_cmd_defns[] = { | ||
148 | {HWCRHK_CMD_SO_PATH, | ||
149 | "SO_PATH", | ||
150 | "Specifies the path to the 'hwcrhk' shared library", | ||
151 | ENGINE_CMD_FLAG_STRING}, | ||
152 | {HWCRHK_CMD_FORK_CHECK, | ||
153 | "FORK_CHECK", | ||
154 | "Turns fork() checking on or off (boolean)", | ||
155 | ENGINE_CMD_FLAG_NUMERIC}, | ||
156 | {HWCRHK_CMD_THREAD_LOCKING, | ||
157 | "THREAD_LOCKING", | ||
158 | "Turns thread-safe locking on or off (boolean)", | ||
159 | ENGINE_CMD_FLAG_NUMERIC}, | ||
160 | {HWCRHK_CMD_SET_USER_INTERFACE, | ||
161 | "SET_USER_INTERFACE", | ||
162 | "Set the global user interface (internal)", | ||
163 | ENGINE_CMD_FLAG_INTERNAL}, | ||
164 | {HWCRHK_CMD_SET_CALLBACK_DATA, | ||
165 | "SET_CALLBACK_DATA", | ||
166 | "Set the global user interface extra data (internal)", | ||
167 | ENGINE_CMD_FLAG_INTERNAL}, | ||
168 | {0, NULL, NULL, 0} | ||
169 | }; | ||
128 | 170 | ||
171 | #ifndef OPENSSL_NO_RSA | ||
129 | /* Our internal RSA_METHOD that we provide pointers to */ | 172 | /* Our internal RSA_METHOD that we provide pointers to */ |
130 | static RSA_METHOD hwcrhk_rsa = | 173 | static RSA_METHOD hwcrhk_rsa = |
131 | { | 174 | { |
@@ -143,7 +186,9 @@ static RSA_METHOD hwcrhk_rsa = | |||
143 | NULL, | 186 | NULL, |
144 | NULL | 187 | NULL |
145 | }; | 188 | }; |
189 | #endif | ||
146 | 190 | ||
191 | #ifndef OPENSSL_NO_DH | ||
147 | /* Our internal DH_METHOD that we provide pointers to */ | 192 | /* Our internal DH_METHOD that we provide pointers to */ |
148 | static DH_METHOD hwcrhk_dh = | 193 | static DH_METHOD hwcrhk_dh = |
149 | { | 194 | { |
@@ -156,6 +201,7 @@ static DH_METHOD hwcrhk_dh = | |||
156 | 0, | 201 | 0, |
157 | NULL | 202 | NULL |
158 | }; | 203 | }; |
204 | #endif | ||
159 | 205 | ||
160 | static RAND_METHOD hwcrhk_rand = | 206 | static RAND_METHOD hwcrhk_rand = |
161 | { | 207 | { |
@@ -168,26 +214,9 @@ static RAND_METHOD hwcrhk_rand = | |||
168 | hwcrhk_rand_status, | 214 | hwcrhk_rand_status, |
169 | }; | 215 | }; |
170 | 216 | ||
171 | /* Our ENGINE structure. */ | 217 | /* Constants used when creating the ENGINE */ |
172 | static ENGINE engine_hwcrhk = | 218 | static const char *engine_hwcrhk_id = "chil"; |
173 | { | 219 | static const char *engine_hwcrhk_name = "nCipher hardware engine support"; |
174 | "chil", | ||
175 | "nCipher hardware engine support", | ||
176 | &hwcrhk_rsa, | ||
177 | NULL, | ||
178 | &hwcrhk_dh, | ||
179 | &hwcrhk_rand, | ||
180 | hwcrhk_mod_exp, | ||
181 | NULL, | ||
182 | hwcrhk_init, | ||
183 | hwcrhk_finish, | ||
184 | hwcrhk_ctrl, | ||
185 | hwcrhk_load_privkey, | ||
186 | hwcrhk_load_pubkey, | ||
187 | 0, /* no flags */ | ||
188 | 0, 0, /* no references */ | ||
189 | NULL, NULL /* unlinked */ | ||
190 | }; | ||
191 | 220 | ||
192 | /* Internal stuff for HWCryptoHook */ | 221 | /* Internal stuff for HWCryptoHook */ |
193 | 222 | ||
@@ -204,7 +233,8 @@ struct HWCryptoHook_MutexValue | |||
204 | into HWCryptoHook_PassphraseContext */ | 233 | into HWCryptoHook_PassphraseContext */ |
205 | struct HWCryptoHook_PassphraseContextValue | 234 | struct HWCryptoHook_PassphraseContextValue |
206 | { | 235 | { |
207 | void *any; | 236 | UI_METHOD *ui_method; |
237 | void *callback_data; | ||
208 | }; | 238 | }; |
209 | 239 | ||
210 | /* hwcryptohook.h has some typedefs that turn | 240 | /* hwcryptohook.h has some typedefs that turn |
@@ -212,7 +242,10 @@ struct HWCryptoHook_PassphraseContextValue | |||
212 | into HWCryptoHook_CallerContext */ | 242 | into HWCryptoHook_CallerContext */ |
213 | struct HWCryptoHook_CallerContextValue | 243 | struct HWCryptoHook_CallerContextValue |
214 | { | 244 | { |
215 | void *any; | 245 | pem_password_cb *password_callback; /* Deprecated! Only present for |
246 | backward compatibility! */ | ||
247 | UI_METHOD *ui_method; | ||
248 | void *callback_data; | ||
216 | }; | 249 | }; |
217 | 250 | ||
218 | /* The MPI structure in HWCryptoHook is pretty compatible with OpenSSL | 251 | /* The MPI structure in HWCryptoHook is pretty compatible with OpenSSL |
@@ -222,31 +255,27 @@ struct HWCryptoHook_CallerContextValue | |||
222 | #define MPI2BN(bn, mp) \ | 255 | #define MPI2BN(bn, mp) \ |
223 | {mp.size = bn->dmax * sizeof(BN_ULONG); mp.buf = (unsigned char *)bn->d;} | 256 | {mp.size = bn->dmax * sizeof(BN_ULONG); mp.buf = (unsigned char *)bn->d;} |
224 | 257 | ||
225 | #if 0 /* Card and password management is not yet supported */ | ||
226 | /* HWCryptoHook callbacks. insert_card() and get_pass() are not yet | ||
227 | defined, because we haven't quite decided on the proper form yet. | ||
228 | log_message() just adds an entry in the error stack. I don't know | ||
229 | if that's good or bad... */ | ||
230 | static int insert_card(const char *prompt_info, | ||
231 | const char *wrong_info, | ||
232 | HWCryptoHook_PassphraseContext *ppctx, | ||
233 | HWCryptoHook_CallerContext *cactx); | ||
234 | static int get_pass(const char *prompt_info, | ||
235 | int *len_io, char *buf, | ||
236 | HWCryptoHook_PassphraseContext *ppctx, | ||
237 | HWCryptoHook_CallerContext *cactx); | ||
238 | #endif | ||
239 | |||
240 | static BIO *logstream = NULL; | 258 | static BIO *logstream = NULL; |
241 | static pem_password_cb *password_callback = NULL; | ||
242 | #if 0 | ||
243 | static void *password_callback_userdata = NULL; | ||
244 | #endif | ||
245 | static int disable_mutex_callbacks = 0; | 259 | static int disable_mutex_callbacks = 0; |
246 | 260 | ||
261 | /* One might wonder why these are needed, since one can pass down at least | ||
262 | a UI_METHOD and a pointer to callback data to the key-loading functions. | ||
263 | The thing is that the ModExp and RSAImmed functions can load keys as well, | ||
264 | if the data they get is in a special, nCipher-defined format (hint: if you | ||
265 | look at the private exponent of the RSA data as a string, you'll see this | ||
266 | string: "nCipher KM tool key id", followed by some bytes, followed a key | ||
267 | identity string, followed by more bytes. This happens when you use "embed" | ||
268 | keys instead of "hwcrhk" keys). Unfortunately, those functions do not take | ||
269 | any passphrase or caller context, and our functions can't really take any | ||
270 | callback data either. Still, the "insert_card" and "get_passphrase" | ||
271 | callbacks may be called down the line, and will need to know what user | ||
272 | interface callbacks to call, and having callback data from the application | ||
273 | may be a nice thing as well, so we need to keep track of that globally. */ | ||
274 | static HWCryptoHook_CallerContext password_context = { NULL, NULL, NULL }; | ||
275 | |||
247 | /* Stuff to pass to the HWCryptoHook library */ | 276 | /* Stuff to pass to the HWCryptoHook library */ |
248 | static HWCryptoHook_InitInfo hwcrhk_globals = { | 277 | static HWCryptoHook_InitInfo hwcrhk_globals = { |
249 | 0, /* Flags */ | 278 | HWCryptoHook_InitFlags_SimpleForkCheck, /* Flags */ |
250 | &logstream, /* logstream */ | 279 | &logstream, /* logstream */ |
251 | sizeof(BN_ULONG), /* limbsize */ | 280 | sizeof(BN_ULONG), /* limbsize */ |
252 | 0, /* mslimb first: false for BNs */ | 281 | 0, /* mslimb first: false for BNs */ |
@@ -280,20 +309,42 @@ static HWCryptoHook_InitInfo hwcrhk_globals = { | |||
280 | 0, /* hwcrhk_cv_destroy, */ | 309 | 0, /* hwcrhk_cv_destroy, */ |
281 | 310 | ||
282 | hwcrhk_get_pass, /* pass phrase */ | 311 | hwcrhk_get_pass, /* pass phrase */ |
283 | 0, /* insert_card, */ /* insert a card */ | 312 | hwcrhk_insert_card, /* insert a card */ |
284 | hwcrhk_log_message /* Log message */ | 313 | hwcrhk_log_message /* Log message */ |
285 | }; | 314 | }; |
286 | 315 | ||
287 | 316 | ||
288 | /* Now, to our own code */ | 317 | /* Now, to our own code */ |
289 | 318 | ||
290 | /* As this is only ever called once, there's no need for locking | 319 | /* This internal function is used by ENGINE_ncipher() and possibly by the |
291 | * (indeed - the lock will already be held by our caller!!!) */ | 320 | * "dynamic" ENGINE support too */ |
292 | ENGINE *ENGINE_ncipher() | 321 | static int bind_helper(ENGINE *e) |
293 | { | 322 | { |
294 | RSA_METHOD *meth1; | 323 | #ifndef OPENSSL_NO_RSA |
295 | DH_METHOD *meth2; | 324 | const RSA_METHOD *meth1; |
325 | #endif | ||
326 | #ifndef OPENSSL_NO_DH | ||
327 | const DH_METHOD *meth2; | ||
328 | #endif | ||
329 | if(!ENGINE_set_id(e, engine_hwcrhk_id) || | ||
330 | !ENGINE_set_name(e, engine_hwcrhk_name) || | ||
331 | #ifndef OPENSSL_NO_RSA | ||
332 | !ENGINE_set_RSA(e, &hwcrhk_rsa) || | ||
333 | #endif | ||
334 | #ifndef OPENSSL_NO_DH | ||
335 | !ENGINE_set_DH(e, &hwcrhk_dh) || | ||
336 | #endif | ||
337 | !ENGINE_set_RAND(e, &hwcrhk_rand) || | ||
338 | !ENGINE_set_destroy_function(e, hwcrhk_destroy) || | ||
339 | !ENGINE_set_init_function(e, hwcrhk_init) || | ||
340 | !ENGINE_set_finish_function(e, hwcrhk_finish) || | ||
341 | !ENGINE_set_ctrl_function(e, hwcrhk_ctrl) || | ||
342 | !ENGINE_set_load_privkey_function(e, hwcrhk_load_privkey) || | ||
343 | !ENGINE_set_load_pubkey_function(e, hwcrhk_load_pubkey) || | ||
344 | !ENGINE_set_cmd_defns(e, hwcrhk_cmd_defns)) | ||
345 | return 0; | ||
296 | 346 | ||
347 | #ifndef OPENSSL_NO_RSA | ||
297 | /* We know that the "PKCS1_SSLeay()" functions hook properly | 348 | /* We know that the "PKCS1_SSLeay()" functions hook properly |
298 | * to the cswift-specific mod_exp and mod_exp_crt so we use | 349 | * to the cswift-specific mod_exp and mod_exp_crt so we use |
299 | * those functions. NB: We don't use ENGINE_openssl() or | 350 | * those functions. NB: We don't use ENGINE_openssl() or |
@@ -306,12 +357,41 @@ ENGINE *ENGINE_ncipher() | |||
306 | hwcrhk_rsa.rsa_pub_dec = meth1->rsa_pub_dec; | 357 | hwcrhk_rsa.rsa_pub_dec = meth1->rsa_pub_dec; |
307 | hwcrhk_rsa.rsa_priv_enc = meth1->rsa_priv_enc; | 358 | hwcrhk_rsa.rsa_priv_enc = meth1->rsa_priv_enc; |
308 | hwcrhk_rsa.rsa_priv_dec = meth1->rsa_priv_dec; | 359 | hwcrhk_rsa.rsa_priv_dec = meth1->rsa_priv_dec; |
360 | #endif | ||
309 | 361 | ||
362 | #ifndef OPENSSL_NO_DH | ||
310 | /* Much the same for Diffie-Hellman */ | 363 | /* Much the same for Diffie-Hellman */ |
311 | meth2 = DH_OpenSSL(); | 364 | meth2 = DH_OpenSSL(); |
312 | hwcrhk_dh.generate_key = meth2->generate_key; | 365 | hwcrhk_dh.generate_key = meth2->generate_key; |
313 | hwcrhk_dh.compute_key = meth2->compute_key; | 366 | hwcrhk_dh.compute_key = meth2->compute_key; |
314 | return &engine_hwcrhk; | 367 | #endif |
368 | |||
369 | /* Ensure the hwcrhk error handling is set up */ | ||
370 | ERR_load_HWCRHK_strings(); | ||
371 | return 1; | ||
372 | } | ||
373 | |||
374 | static ENGINE *engine_ncipher(void) | ||
375 | { | ||
376 | ENGINE *ret = ENGINE_new(); | ||
377 | if(!ret) | ||
378 | return NULL; | ||
379 | if(!bind_helper(ret)) | ||
380 | { | ||
381 | ENGINE_free(ret); | ||
382 | return NULL; | ||
383 | } | ||
384 | return ret; | ||
385 | } | ||
386 | |||
387 | void ENGINE_load_chil(void) | ||
388 | { | ||
389 | /* Copied from eng_[openssl|dyn].c */ | ||
390 | ENGINE *toadd = engine_ncipher(); | ||
391 | if(!toadd) return; | ||
392 | ENGINE_add(toadd); | ||
393 | ENGINE_free(toadd); | ||
394 | ERR_clear_error(); | ||
315 | } | 395 | } |
316 | 396 | ||
317 | /* This is a process-global DSO handle used for loading and unloading | 397 | /* This is a process-global DSO handle used for loading and unloading |
@@ -321,30 +401,41 @@ ENGINE *ENGINE_ncipher() | |||
321 | * implicitly. */ | 401 | * implicitly. */ |
322 | static DSO *hwcrhk_dso = NULL; | 402 | static DSO *hwcrhk_dso = NULL; |
323 | static HWCryptoHook_ContextHandle hwcrhk_context = 0; | 403 | static HWCryptoHook_ContextHandle hwcrhk_context = 0; |
324 | static int hndidx = -1; /* Index for KM handle. Not really used yet. */ | 404 | #ifndef OPENSSL_NO_RSA |
405 | static int hndidx_rsa = -1; /* Index for KM handle. Not really used yet. */ | ||
406 | #endif | ||
325 | 407 | ||
326 | /* These are the function pointers that are (un)set when the library has | 408 | /* These are the function pointers that are (un)set when the library has |
327 | * successfully (un)loaded. */ | 409 | * successfully (un)loaded. */ |
328 | static HWCryptoHook_Init_t *p_hwcrhk_Init = NULL; | 410 | static HWCryptoHook_Init_t *p_hwcrhk_Init = NULL; |
329 | static HWCryptoHook_Finish_t *p_hwcrhk_Finish = NULL; | 411 | static HWCryptoHook_Finish_t *p_hwcrhk_Finish = NULL; |
330 | static HWCryptoHook_ModExp_t *p_hwcrhk_ModExp = NULL; | 412 | static HWCryptoHook_ModExp_t *p_hwcrhk_ModExp = NULL; |
413 | #ifndef OPENSSL_NO_RSA | ||
331 | static HWCryptoHook_RSA_t *p_hwcrhk_RSA = NULL; | 414 | static HWCryptoHook_RSA_t *p_hwcrhk_RSA = NULL; |
415 | #endif | ||
332 | static HWCryptoHook_RandomBytes_t *p_hwcrhk_RandomBytes = NULL; | 416 | static HWCryptoHook_RandomBytes_t *p_hwcrhk_RandomBytes = NULL; |
417 | #ifndef OPENSSL_NO_RSA | ||
333 | static HWCryptoHook_RSALoadKey_t *p_hwcrhk_RSALoadKey = NULL; | 418 | static HWCryptoHook_RSALoadKey_t *p_hwcrhk_RSALoadKey = NULL; |
334 | static HWCryptoHook_RSAGetPublicKey_t *p_hwcrhk_RSAGetPublicKey = NULL; | 419 | static HWCryptoHook_RSAGetPublicKey_t *p_hwcrhk_RSAGetPublicKey = NULL; |
335 | static HWCryptoHook_RSAUnloadKey_t *p_hwcrhk_RSAUnloadKey = NULL; | 420 | static HWCryptoHook_RSAUnloadKey_t *p_hwcrhk_RSAUnloadKey = NULL; |
421 | #endif | ||
336 | static HWCryptoHook_ModExpCRT_t *p_hwcrhk_ModExpCRT = NULL; | 422 | static HWCryptoHook_ModExpCRT_t *p_hwcrhk_ModExpCRT = NULL; |
337 | 423 | ||
338 | /* Used in the DSO operations. */ | 424 | /* Used in the DSO operations. */ |
339 | static const char *HWCRHK_LIBNAME = "nfhwcrhk"; | 425 | static const char def_HWCRHK_LIBNAME[] = "nfhwcrhk"; |
426 | static const char *HWCRHK_LIBNAME = def_HWCRHK_LIBNAME; | ||
340 | static const char *n_hwcrhk_Init = "HWCryptoHook_Init"; | 427 | static const char *n_hwcrhk_Init = "HWCryptoHook_Init"; |
341 | static const char *n_hwcrhk_Finish = "HWCryptoHook_Finish"; | 428 | static const char *n_hwcrhk_Finish = "HWCryptoHook_Finish"; |
342 | static const char *n_hwcrhk_ModExp = "HWCryptoHook_ModExp"; | 429 | static const char *n_hwcrhk_ModExp = "HWCryptoHook_ModExp"; |
430 | #ifndef OPENSSL_NO_RSA | ||
343 | static const char *n_hwcrhk_RSA = "HWCryptoHook_RSA"; | 431 | static const char *n_hwcrhk_RSA = "HWCryptoHook_RSA"; |
432 | #endif | ||
344 | static const char *n_hwcrhk_RandomBytes = "HWCryptoHook_RandomBytes"; | 433 | static const char *n_hwcrhk_RandomBytes = "HWCryptoHook_RandomBytes"; |
434 | #ifndef OPENSSL_NO_RSA | ||
345 | static const char *n_hwcrhk_RSALoadKey = "HWCryptoHook_RSALoadKey"; | 435 | static const char *n_hwcrhk_RSALoadKey = "HWCryptoHook_RSALoadKey"; |
346 | static const char *n_hwcrhk_RSAGetPublicKey = "HWCryptoHook_RSAGetPublicKey"; | 436 | static const char *n_hwcrhk_RSAGetPublicKey = "HWCryptoHook_RSAGetPublicKey"; |
347 | static const char *n_hwcrhk_RSAUnloadKey = "HWCryptoHook_RSAUnloadKey"; | 437 | static const char *n_hwcrhk_RSAUnloadKey = "HWCryptoHook_RSAUnloadKey"; |
438 | #endif | ||
348 | static const char *n_hwcrhk_ModExpCRT = "HWCryptoHook_ModExpCRT"; | 439 | static const char *n_hwcrhk_ModExpCRT = "HWCryptoHook_ModExpCRT"; |
349 | 440 | ||
350 | /* HWCryptoHook library functions and mechanics - these are used by the | 441 | /* HWCryptoHook library functions and mechanics - these are used by the |
@@ -353,16 +444,17 @@ static const char *n_hwcrhk_ModExpCRT = "HWCryptoHook_ModExpCRT"; | |||
353 | * called, the checking and error handling is probably down there. */ | 444 | * called, the checking and error handling is probably down there. */ |
354 | 445 | ||
355 | /* utility function to obtain a context */ | 446 | /* utility function to obtain a context */ |
356 | static int get_context(HWCryptoHook_ContextHandle *hac) | 447 | static int get_context(HWCryptoHook_ContextHandle *hac, |
448 | HWCryptoHook_CallerContext *cac) | ||
357 | { | 449 | { |
358 | char tempbuf[1024]; | 450 | char tempbuf[1024]; |
359 | HWCryptoHook_ErrMsgBuf rmsg; | 451 | HWCryptoHook_ErrMsgBuf rmsg; |
360 | 452 | ||
361 | rmsg.buf = tempbuf; | 453 | rmsg.buf = tempbuf; |
362 | rmsg.size = 1024; | 454 | rmsg.size = sizeof(tempbuf); |
363 | 455 | ||
364 | *hac = p_hwcrhk_Init(&hwcrhk_globals, sizeof(hwcrhk_globals), &rmsg, | 456 | *hac = p_hwcrhk_Init(&hwcrhk_globals, sizeof(hwcrhk_globals), &rmsg, |
365 | NULL); | 457 | cac); |
366 | if (!*hac) | 458 | if (!*hac) |
367 | return 0; | 459 | return 0; |
368 | return 1; | 460 | return 1; |
@@ -374,30 +466,38 @@ static void release_context(HWCryptoHook_ContextHandle hac) | |||
374 | p_hwcrhk_Finish(hac); | 466 | p_hwcrhk_Finish(hac); |
375 | } | 467 | } |
376 | 468 | ||
469 | /* Destructor (complements the "ENGINE_ncipher()" constructor) */ | ||
470 | static int hwcrhk_destroy(ENGINE *e) | ||
471 | { | ||
472 | ERR_unload_HWCRHK_strings(); | ||
473 | return 1; | ||
474 | } | ||
475 | |||
377 | /* (de)initialisation functions. */ | 476 | /* (de)initialisation functions. */ |
378 | static int hwcrhk_init() | 477 | static int hwcrhk_init(ENGINE *e) |
379 | { | 478 | { |
380 | HWCryptoHook_Init_t *p1; | 479 | HWCryptoHook_Init_t *p1; |
381 | HWCryptoHook_Finish_t *p2; | 480 | HWCryptoHook_Finish_t *p2; |
382 | HWCryptoHook_ModExp_t *p3; | 481 | HWCryptoHook_ModExp_t *p3; |
482 | #ifndef OPENSSL_NO_RSA | ||
383 | HWCryptoHook_RSA_t *p4; | 483 | HWCryptoHook_RSA_t *p4; |
384 | HWCryptoHook_RSALoadKey_t *p5; | 484 | HWCryptoHook_RSALoadKey_t *p5; |
385 | HWCryptoHook_RSAGetPublicKey_t *p6; | 485 | HWCryptoHook_RSAGetPublicKey_t *p6; |
386 | HWCryptoHook_RSAUnloadKey_t *p7; | 486 | HWCryptoHook_RSAUnloadKey_t *p7; |
487 | #endif | ||
387 | HWCryptoHook_RandomBytes_t *p8; | 488 | HWCryptoHook_RandomBytes_t *p8; |
388 | HWCryptoHook_ModExpCRT_t *p9; | 489 | HWCryptoHook_ModExpCRT_t *p9; |
389 | 490 | ||
390 | if(hwcrhk_dso != NULL) | 491 | if(hwcrhk_dso != NULL) |
391 | { | 492 | { |
392 | ENGINEerr(ENGINE_F_HWCRHK_INIT,ENGINE_R_ALREADY_LOADED); | 493 | HWCRHKerr(HWCRHK_F_HWCRHK_INIT,HWCRHK_R_ALREADY_LOADED); |
393 | goto err; | 494 | goto err; |
394 | } | 495 | } |
395 | /* Attempt to load libnfhwcrhk.so/nfhwcrhk.dll/whatever. */ | 496 | /* Attempt to load libnfhwcrhk.so/nfhwcrhk.dll/whatever. */ |
396 | hwcrhk_dso = DSO_load(NULL, HWCRHK_LIBNAME, NULL, | 497 | hwcrhk_dso = DSO_load(NULL, HWCRHK_LIBNAME, NULL, 0); |
397 | DSO_FLAG_NAME_TRANSLATION); | ||
398 | if(hwcrhk_dso == NULL) | 498 | if(hwcrhk_dso == NULL) |
399 | { | 499 | { |
400 | ENGINEerr(ENGINE_F_HWCRHK_INIT,ENGINE_R_DSO_FAILURE); | 500 | HWCRHKerr(HWCRHK_F_HWCRHK_INIT,HWCRHK_R_DSO_FAILURE); |
401 | goto err; | 501 | goto err; |
402 | } | 502 | } |
403 | if(!(p1 = (HWCryptoHook_Init_t *) | 503 | if(!(p1 = (HWCryptoHook_Init_t *) |
@@ -406,6 +506,7 @@ static int hwcrhk_init() | |||
406 | DSO_bind_func(hwcrhk_dso, n_hwcrhk_Finish)) || | 506 | DSO_bind_func(hwcrhk_dso, n_hwcrhk_Finish)) || |
407 | !(p3 = (HWCryptoHook_ModExp_t *) | 507 | !(p3 = (HWCryptoHook_ModExp_t *) |
408 | DSO_bind_func(hwcrhk_dso, n_hwcrhk_ModExp)) || | 508 | DSO_bind_func(hwcrhk_dso, n_hwcrhk_ModExp)) || |
509 | #ifndef OPENSSL_NO_RSA | ||
409 | !(p4 = (HWCryptoHook_RSA_t *) | 510 | !(p4 = (HWCryptoHook_RSA_t *) |
410 | DSO_bind_func(hwcrhk_dso, n_hwcrhk_RSA)) || | 511 | DSO_bind_func(hwcrhk_dso, n_hwcrhk_RSA)) || |
411 | !(p5 = (HWCryptoHook_RSALoadKey_t *) | 512 | !(p5 = (HWCryptoHook_RSALoadKey_t *) |
@@ -414,22 +515,25 @@ static int hwcrhk_init() | |||
414 | DSO_bind_func(hwcrhk_dso, n_hwcrhk_RSAGetPublicKey)) || | 515 | DSO_bind_func(hwcrhk_dso, n_hwcrhk_RSAGetPublicKey)) || |
415 | !(p7 = (HWCryptoHook_RSAUnloadKey_t *) | 516 | !(p7 = (HWCryptoHook_RSAUnloadKey_t *) |
416 | DSO_bind_func(hwcrhk_dso, n_hwcrhk_RSAUnloadKey)) || | 517 | DSO_bind_func(hwcrhk_dso, n_hwcrhk_RSAUnloadKey)) || |
518 | #endif | ||
417 | !(p8 = (HWCryptoHook_RandomBytes_t *) | 519 | !(p8 = (HWCryptoHook_RandomBytes_t *) |
418 | DSO_bind_func(hwcrhk_dso, n_hwcrhk_RandomBytes)) || | 520 | DSO_bind_func(hwcrhk_dso, n_hwcrhk_RandomBytes)) || |
419 | !(p9 = (HWCryptoHook_ModExpCRT_t *) | 521 | !(p9 = (HWCryptoHook_ModExpCRT_t *) |
420 | DSO_bind_func(hwcrhk_dso, n_hwcrhk_ModExpCRT))) | 522 | DSO_bind_func(hwcrhk_dso, n_hwcrhk_ModExpCRT))) |
421 | { | 523 | { |
422 | ENGINEerr(ENGINE_F_HWCRHK_INIT,ENGINE_R_DSO_FAILURE); | 524 | HWCRHKerr(HWCRHK_F_HWCRHK_INIT,HWCRHK_R_DSO_FAILURE); |
423 | goto err; | 525 | goto err; |
424 | } | 526 | } |
425 | /* Copy the pointers */ | 527 | /* Copy the pointers */ |
426 | p_hwcrhk_Init = p1; | 528 | p_hwcrhk_Init = p1; |
427 | p_hwcrhk_Finish = p2; | 529 | p_hwcrhk_Finish = p2; |
428 | p_hwcrhk_ModExp = p3; | 530 | p_hwcrhk_ModExp = p3; |
531 | #ifndef OPENSSL_NO_RSA | ||
429 | p_hwcrhk_RSA = p4; | 532 | p_hwcrhk_RSA = p4; |
430 | p_hwcrhk_RSALoadKey = p5; | 533 | p_hwcrhk_RSALoadKey = p5; |
431 | p_hwcrhk_RSAGetPublicKey = p6; | 534 | p_hwcrhk_RSAGetPublicKey = p6; |
432 | p_hwcrhk_RSAUnloadKey = p7; | 535 | p_hwcrhk_RSAUnloadKey = p7; |
536 | #endif | ||
433 | p_hwcrhk_RandomBytes = p8; | 537 | p_hwcrhk_RandomBytes = p8; |
434 | p_hwcrhk_ModExpCRT = p9; | 538 | p_hwcrhk_ModExpCRT = p9; |
435 | 539 | ||
@@ -448,16 +552,18 @@ static int hwcrhk_init() | |||
448 | 552 | ||
449 | /* Try and get a context - if not, we may have a DSO but no | 553 | /* Try and get a context - if not, we may have a DSO but no |
450 | * accelerator! */ | 554 | * accelerator! */ |
451 | if(!get_context(&hwcrhk_context)) | 555 | if(!get_context(&hwcrhk_context, &password_context)) |
452 | { | 556 | { |
453 | ENGINEerr(ENGINE_F_HWCRHK_INIT,ENGINE_R_UNIT_FAILURE); | 557 | HWCRHKerr(HWCRHK_F_HWCRHK_INIT,HWCRHK_R_UNIT_FAILURE); |
454 | goto err; | 558 | goto err; |
455 | } | 559 | } |
456 | /* Everything's fine. */ | 560 | /* Everything's fine. */ |
457 | if (hndidx == -1) | 561 | #ifndef OPENSSL_NO_RSA |
458 | hndidx = RSA_get_ex_new_index(0, | 562 | if (hndidx_rsa == -1) |
563 | hndidx_rsa = RSA_get_ex_new_index(0, | ||
459 | "nFast HWCryptoHook RSA key handle", | 564 | "nFast HWCryptoHook RSA key handle", |
460 | NULL, NULL, hwcrhk_ex_free); | 565 | NULL, NULL, hwcrhk_ex_free); |
566 | #endif | ||
461 | return 1; | 567 | return 1; |
462 | err: | 568 | err: |
463 | if(hwcrhk_dso) | 569 | if(hwcrhk_dso) |
@@ -466,28 +572,30 @@ err: | |||
466 | p_hwcrhk_Init = NULL; | 572 | p_hwcrhk_Init = NULL; |
467 | p_hwcrhk_Finish = NULL; | 573 | p_hwcrhk_Finish = NULL; |
468 | p_hwcrhk_ModExp = NULL; | 574 | p_hwcrhk_ModExp = NULL; |
575 | #ifndef OPENSSL_NO_RSA | ||
469 | p_hwcrhk_RSA = NULL; | 576 | p_hwcrhk_RSA = NULL; |
470 | p_hwcrhk_RSALoadKey = NULL; | 577 | p_hwcrhk_RSALoadKey = NULL; |
471 | p_hwcrhk_RSAGetPublicKey = NULL; | 578 | p_hwcrhk_RSAGetPublicKey = NULL; |
472 | p_hwcrhk_RSAUnloadKey = NULL; | 579 | p_hwcrhk_RSAUnloadKey = NULL; |
580 | #endif | ||
473 | p_hwcrhk_ModExpCRT = NULL; | 581 | p_hwcrhk_ModExpCRT = NULL; |
474 | p_hwcrhk_RandomBytes = NULL; | 582 | p_hwcrhk_RandomBytes = NULL; |
475 | return 0; | 583 | return 0; |
476 | } | 584 | } |
477 | 585 | ||
478 | static int hwcrhk_finish() | 586 | static int hwcrhk_finish(ENGINE *e) |
479 | { | 587 | { |
480 | int to_return = 1; | 588 | int to_return = 1; |
481 | if(hwcrhk_dso == NULL) | 589 | if(hwcrhk_dso == NULL) |
482 | { | 590 | { |
483 | ENGINEerr(ENGINE_F_HWCRHK_FINISH,ENGINE_R_NOT_LOADED); | 591 | HWCRHKerr(HWCRHK_F_HWCRHK_FINISH,HWCRHK_R_NOT_LOADED); |
484 | to_return = 0; | 592 | to_return = 0; |
485 | goto err; | 593 | goto err; |
486 | } | 594 | } |
487 | release_context(hwcrhk_context); | 595 | release_context(hwcrhk_context); |
488 | if(!DSO_free(hwcrhk_dso)) | 596 | if(!DSO_free(hwcrhk_dso)) |
489 | { | 597 | { |
490 | ENGINEerr(ENGINE_F_HWCRHK_FINISH,ENGINE_R_DSO_FAILURE); | 598 | HWCRHKerr(HWCRHK_F_HWCRHK_FINISH,HWCRHK_R_DSO_FAILURE); |
491 | to_return = 0; | 599 | to_return = 0; |
492 | goto err; | 600 | goto err; |
493 | } | 601 | } |
@@ -498,21 +606,36 @@ static int hwcrhk_finish() | |||
498 | p_hwcrhk_Init = NULL; | 606 | p_hwcrhk_Init = NULL; |
499 | p_hwcrhk_Finish = NULL; | 607 | p_hwcrhk_Finish = NULL; |
500 | p_hwcrhk_ModExp = NULL; | 608 | p_hwcrhk_ModExp = NULL; |
609 | #ifndef OPENSSL_NO_RSA | ||
501 | p_hwcrhk_RSA = NULL; | 610 | p_hwcrhk_RSA = NULL; |
502 | p_hwcrhk_RSALoadKey = NULL; | 611 | p_hwcrhk_RSALoadKey = NULL; |
503 | p_hwcrhk_RSAGetPublicKey = NULL; | 612 | p_hwcrhk_RSAGetPublicKey = NULL; |
504 | p_hwcrhk_RSAUnloadKey = NULL; | 613 | p_hwcrhk_RSAUnloadKey = NULL; |
614 | #endif | ||
505 | p_hwcrhk_ModExpCRT = NULL; | 615 | p_hwcrhk_ModExpCRT = NULL; |
506 | p_hwcrhk_RandomBytes = NULL; | 616 | p_hwcrhk_RandomBytes = NULL; |
507 | return to_return; | 617 | return to_return; |
508 | } | 618 | } |
509 | 619 | ||
510 | static int hwcrhk_ctrl(int cmd, long i, void *p, void (*f)()) | 620 | static int hwcrhk_ctrl(ENGINE *e, int cmd, long i, void *p, void (*f)()) |
511 | { | 621 | { |
512 | int to_return = 1; | 622 | int to_return = 1; |
513 | 623 | ||
514 | switch(cmd) | 624 | switch(cmd) |
515 | { | 625 | { |
626 | case HWCRHK_CMD_SO_PATH: | ||
627 | if(hwcrhk_dso) | ||
628 | { | ||
629 | HWCRHKerr(HWCRHK_F_HWCRHK_CTRL,HWCRHK_R_ALREADY_LOADED); | ||
630 | return 0; | ||
631 | } | ||
632 | if(p == NULL) | ||
633 | { | ||
634 | HWCRHKerr(HWCRHK_F_HWCRHK_CTRL,ERR_R_PASSED_NULL_PARAMETER); | ||
635 | return 0; | ||
636 | } | ||
637 | HWCRHK_LIBNAME = (const char *)p; | ||
638 | return 1; | ||
516 | case ENGINE_CTRL_SET_LOGSTREAM: | 639 | case ENGINE_CTRL_SET_LOGSTREAM: |
517 | { | 640 | { |
518 | BIO *bio = (BIO *)p; | 641 | BIO *bio = (BIO *)p; |
@@ -526,18 +649,31 @@ static int hwcrhk_ctrl(int cmd, long i, void *p, void (*f)()) | |||
526 | if (CRYPTO_add(&bio->references,1,CRYPTO_LOCK_BIO) > 1) | 649 | if (CRYPTO_add(&bio->references,1,CRYPTO_LOCK_BIO) > 1) |
527 | logstream = bio; | 650 | logstream = bio; |
528 | else | 651 | else |
529 | ENGINEerr(ENGINE_F_HWCRHK_CTRL,ENGINE_R_BIO_WAS_FREED); | 652 | HWCRHKerr(HWCRHK_F_HWCRHK_CTRL,HWCRHK_R_BIO_WAS_FREED); |
530 | } | 653 | } |
531 | CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); | 654 | CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); |
532 | break; | 655 | break; |
533 | case ENGINE_CTRL_SET_PASSWORD_CALLBACK: | 656 | case ENGINE_CTRL_SET_PASSWORD_CALLBACK: |
534 | CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); | 657 | CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); |
535 | password_callback = (pem_password_cb *)f; | 658 | password_context.password_callback = (pem_password_cb *)f; |
659 | CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); | ||
660 | break; | ||
661 | case ENGINE_CTRL_SET_USER_INTERFACE: | ||
662 | case HWCRHK_CMD_SET_USER_INTERFACE: | ||
663 | CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); | ||
664 | password_context.ui_method = (UI_METHOD *)p; | ||
665 | CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); | ||
666 | break; | ||
667 | case ENGINE_CTRL_SET_CALLBACK_DATA: | ||
668 | case HWCRHK_CMD_SET_CALLBACK_DATA: | ||
669 | CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); | ||
670 | password_context.callback_data = p; | ||
536 | CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); | 671 | CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); |
537 | break; | 672 | break; |
538 | /* this enables or disables the "SimpleForkCheck" flag used in the | 673 | /* this enables or disables the "SimpleForkCheck" flag used in the |
539 | * initialisation structure. */ | 674 | * initialisation structure. */ |
540 | case ENGINE_CTRL_CHIL_SET_FORKCHECK: | 675 | case ENGINE_CTRL_CHIL_SET_FORKCHECK: |
676 | case HWCRHK_CMD_FORK_CHECK: | ||
541 | CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); | 677 | CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); |
542 | if(i) | 678 | if(i) |
543 | hwcrhk_globals.flags |= | 679 | hwcrhk_globals.flags |= |
@@ -557,11 +693,16 @@ static int hwcrhk_ctrl(int cmd, long i, void *p, void (*f)()) | |||
557 | disable_mutex_callbacks = 1; | 693 | disable_mutex_callbacks = 1; |
558 | CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); | 694 | CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); |
559 | break; | 695 | break; |
696 | case HWCRHK_CMD_THREAD_LOCKING: | ||
697 | CRYPTO_w_lock(CRYPTO_LOCK_ENGINE); | ||
698 | disable_mutex_callbacks = ((i == 0) ? 0 : 1); | ||
699 | CRYPTO_w_unlock(CRYPTO_LOCK_ENGINE); | ||
700 | break; | ||
560 | 701 | ||
561 | /* The command isn't understood by this engine */ | 702 | /* The command isn't understood by this engine */ |
562 | default: | 703 | default: |
563 | ENGINEerr(ENGINE_F_HWCRHK_CTRL, | 704 | HWCRHKerr(HWCRHK_F_HWCRHK_CTRL, |
564 | ENGINE_R_CTRL_COMMAND_NOT_IMPLEMENTED); | 705 | HWCRHK_R_CTRL_COMMAND_NOT_IMPLEMENTED); |
565 | to_return = 0; | 706 | to_return = 0; |
566 | break; | 707 | break; |
567 | } | 708 | } |
@@ -569,44 +710,62 @@ static int hwcrhk_ctrl(int cmd, long i, void *p, void (*f)()) | |||
569 | return to_return; | 710 | return to_return; |
570 | } | 711 | } |
571 | 712 | ||
572 | static EVP_PKEY *hwcrhk_load_privkey(const char *key_id, | 713 | static EVP_PKEY *hwcrhk_load_privkey(ENGINE *eng, const char *key_id, |
573 | const char *passphrase) | 714 | UI_METHOD *ui_method, void *callback_data) |
574 | { | 715 | { |
716 | #ifndef OPENSSL_NO_RSA | ||
575 | RSA *rtmp = NULL; | 717 | RSA *rtmp = NULL; |
718 | #endif | ||
576 | EVP_PKEY *res = NULL; | 719 | EVP_PKEY *res = NULL; |
720 | #ifndef OPENSSL_NO_RSA | ||
577 | HWCryptoHook_MPI e, n; | 721 | HWCryptoHook_MPI e, n; |
578 | HWCryptoHook_RSAKeyHandle *hptr; | 722 | HWCryptoHook_RSAKeyHandle *hptr; |
723 | #endif | ||
724 | #if !defined(OPENSSL_NO_RSA) | ||
725 | char tempbuf[1024]; | ||
579 | HWCryptoHook_ErrMsgBuf rmsg; | 726 | HWCryptoHook_ErrMsgBuf rmsg; |
727 | #endif | ||
728 | HWCryptoHook_PassphraseContext ppctx; | ||
729 | |||
730 | #if !defined(OPENSSL_NO_RSA) | ||
731 | rmsg.buf = tempbuf; | ||
732 | rmsg.size = sizeof(tempbuf); | ||
733 | #endif | ||
580 | 734 | ||
581 | if(!hwcrhk_context) | 735 | if(!hwcrhk_context) |
582 | { | 736 | { |
583 | ENGINEerr(ENGINE_F_HWCRHK_LOAD_PRIVKEY, | 737 | HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, |
584 | ENGINE_R_NOT_INITIALISED); | 738 | HWCRHK_R_NOT_INITIALISED); |
585 | goto err; | 739 | goto err; |
586 | } | 740 | } |
741 | #ifndef OPENSSL_NO_RSA | ||
587 | hptr = OPENSSL_malloc(sizeof(HWCryptoHook_RSAKeyHandle)); | 742 | hptr = OPENSSL_malloc(sizeof(HWCryptoHook_RSAKeyHandle)); |
588 | if (!hptr) | 743 | if (!hptr) |
589 | { | 744 | { |
590 | ENGINEerr(ENGINE_F_HWCRHK_LOAD_PRIVKEY, | 745 | HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, |
591 | ERR_R_MALLOC_FAILURE); | 746 | ERR_R_MALLOC_FAILURE); |
592 | goto err; | 747 | goto err; |
593 | } | 748 | } |
749 | ppctx.ui_method = ui_method; | ||
750 | ppctx.callback_data = callback_data; | ||
594 | if (p_hwcrhk_RSALoadKey(hwcrhk_context, key_id, hptr, | 751 | if (p_hwcrhk_RSALoadKey(hwcrhk_context, key_id, hptr, |
595 | &rmsg, NULL)) | 752 | &rmsg, &ppctx)) |
596 | { | 753 | { |
597 | ENGINEerr(ENGINE_F_HWCRHK_LOAD_PRIVKEY, | 754 | HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, |
598 | ENGINE_R_CHIL_ERROR); | 755 | HWCRHK_R_CHIL_ERROR); |
599 | ERR_add_error_data(1,rmsg.buf); | 756 | ERR_add_error_data(1,rmsg.buf); |
600 | goto err; | 757 | goto err; |
601 | } | 758 | } |
602 | if (!*hptr) | 759 | if (!*hptr) |
603 | { | 760 | { |
604 | ENGINEerr(ENGINE_F_HWCRHK_LOAD_PRIVKEY, | 761 | HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PRIVKEY, |
605 | ENGINE_R_NO_KEY); | 762 | HWCRHK_R_NO_KEY); |
606 | goto err; | 763 | goto err; |
607 | } | 764 | } |
608 | rtmp = RSA_new_method(&engine_hwcrhk); | 765 | #endif |
609 | RSA_set_ex_data(rtmp, hndidx, (char *)hptr); | 766 | #ifndef OPENSSL_NO_RSA |
767 | rtmp = RSA_new_method(eng); | ||
768 | RSA_set_ex_data(rtmp, hndidx_rsa, (char *)hptr); | ||
610 | rtmp->e = BN_new(); | 769 | rtmp->e = BN_new(); |
611 | rtmp->n = BN_new(); | 770 | rtmp->n = BN_new(); |
612 | rtmp->flags |= RSA_FLAG_EXT_PKEY; | 771 | rtmp->flags |= RSA_FLAG_EXT_PKEY; |
@@ -615,11 +774,11 @@ static EVP_PKEY *hwcrhk_load_privkey(const char *key_id, | |||
615 | if (p_hwcrhk_RSAGetPublicKey(*hptr, &n, &e, &rmsg) | 774 | if (p_hwcrhk_RSAGetPublicKey(*hptr, &n, &e, &rmsg) |
616 | != HWCRYPTOHOOK_ERROR_MPISIZE) | 775 | != HWCRYPTOHOOK_ERROR_MPISIZE) |
617 | { | 776 | { |
618 | ENGINEerr(ENGINE_F_HWCRHK_LOAD_PUBKEY,ENGINE_R_CHIL_ERROR); | 777 | HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PUBKEY,HWCRHK_R_CHIL_ERROR); |
619 | ERR_add_error_data(1,rmsg.buf); | 778 | ERR_add_error_data(1,rmsg.buf); |
620 | goto err; | 779 | goto err; |
621 | } | 780 | } |
622 | 781 | ||
623 | bn_expand2(rtmp->e, e.size/sizeof(BN_ULONG)); | 782 | bn_expand2(rtmp->e, e.size/sizeof(BN_ULONG)); |
624 | bn_expand2(rtmp->n, n.size/sizeof(BN_ULONG)); | 783 | bn_expand2(rtmp->n, n.size/sizeof(BN_ULONG)); |
625 | MPI2BN(rtmp->e, e); | 784 | MPI2BN(rtmp->e, e); |
@@ -627,8 +786,8 @@ static EVP_PKEY *hwcrhk_load_privkey(const char *key_id, | |||
627 | 786 | ||
628 | if (p_hwcrhk_RSAGetPublicKey(*hptr, &n, &e, &rmsg)) | 787 | if (p_hwcrhk_RSAGetPublicKey(*hptr, &n, &e, &rmsg)) |
629 | { | 788 | { |
630 | ENGINEerr(ENGINE_F_HWCRHK_LOAD_PUBKEY, | 789 | HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PUBKEY, |
631 | ENGINE_R_CHIL_ERROR); | 790 | HWCRHK_R_CHIL_ERROR); |
632 | ERR_add_error_data(1,rmsg.buf); | 791 | ERR_add_error_data(1,rmsg.buf); |
633 | goto err; | 792 | goto err; |
634 | } | 793 | } |
@@ -639,23 +798,37 @@ static EVP_PKEY *hwcrhk_load_privkey(const char *key_id, | |||
639 | 798 | ||
640 | res = EVP_PKEY_new(); | 799 | res = EVP_PKEY_new(); |
641 | EVP_PKEY_assign_RSA(res, rtmp); | 800 | EVP_PKEY_assign_RSA(res, rtmp); |
801 | #endif | ||
802 | |||
803 | if (!res) | ||
804 | HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PUBKEY, | ||
805 | HWCRHK_R_PRIVATE_KEY_ALGORITHMS_DISABLED); | ||
642 | 806 | ||
643 | return res; | 807 | return res; |
644 | err: | 808 | err: |
645 | if (res) | 809 | if (res) |
646 | EVP_PKEY_free(res); | 810 | EVP_PKEY_free(res); |
811 | #ifndef OPENSSL_NO_RSA | ||
647 | if (rtmp) | 812 | if (rtmp) |
648 | RSA_free(rtmp); | 813 | RSA_free(rtmp); |
814 | #endif | ||
649 | return NULL; | 815 | return NULL; |
650 | } | 816 | } |
651 | 817 | ||
652 | static EVP_PKEY *hwcrhk_load_pubkey(const char *key_id, const char *passphrase) | 818 | static EVP_PKEY *hwcrhk_load_pubkey(ENGINE *eng, const char *key_id, |
819 | UI_METHOD *ui_method, void *callback_data) | ||
653 | { | 820 | { |
654 | EVP_PKEY *res = hwcrhk_load_privkey(key_id, passphrase); | 821 | EVP_PKEY *res = NULL; |
822 | |||
823 | #ifndef OPENSSL_NO_RSA | ||
824 | res = hwcrhk_load_privkey(eng, key_id, | ||
825 | ui_method, callback_data); | ||
826 | #endif | ||
655 | 827 | ||
656 | if (res) | 828 | if (res) |
657 | switch(res->type) | 829 | switch(res->type) |
658 | { | 830 | { |
831 | #ifndef OPENSSL_NO_RSA | ||
659 | case EVP_PKEY_RSA: | 832 | case EVP_PKEY_RSA: |
660 | { | 833 | { |
661 | RSA *rsa = NULL; | 834 | RSA *rsa = NULL; |
@@ -665,12 +838,16 @@ static EVP_PKEY *hwcrhk_load_pubkey(const char *key_id, const char *passphrase) | |||
665 | res->pkey.rsa = RSA_new(); | 838 | res->pkey.rsa = RSA_new(); |
666 | res->pkey.rsa->n = rsa->n; | 839 | res->pkey.rsa->n = rsa->n; |
667 | res->pkey.rsa->e = rsa->e; | 840 | res->pkey.rsa->e = rsa->e; |
841 | rsa->n = NULL; | ||
842 | rsa->e = NULL; | ||
668 | CRYPTO_w_unlock(CRYPTO_LOCK_EVP_PKEY); | 843 | CRYPTO_w_unlock(CRYPTO_LOCK_EVP_PKEY); |
669 | RSA_free(rsa); | 844 | RSA_free(rsa); |
670 | } | 845 | } |
846 | break; | ||
847 | #endif | ||
671 | default: | 848 | default: |
672 | ENGINEerr(ENGINE_F_HWCRHK_LOAD_PUBKEY, | 849 | HWCRHKerr(HWCRHK_F_HWCRHK_LOAD_PUBKEY, |
673 | ENGINE_R_CTRL_COMMAND_NOT_IMPLEMENTED); | 850 | HWCRHK_R_CTRL_COMMAND_NOT_IMPLEMENTED); |
674 | goto err; | 851 | goto err; |
675 | } | 852 | } |
676 | 853 | ||
@@ -682,7 +859,7 @@ static EVP_PKEY *hwcrhk_load_pubkey(const char *key_id, const char *passphrase) | |||
682 | } | 859 | } |
683 | 860 | ||
684 | /* A little mod_exp */ | 861 | /* A little mod_exp */ |
685 | static int hwcrhk_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 862 | static int hwcrhk_mod_exp(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, |
686 | const BIGNUM *m, BN_CTX *ctx) | 863 | const BIGNUM *m, BN_CTX *ctx) |
687 | { | 864 | { |
688 | char tempbuf[1024]; | 865 | char tempbuf[1024]; |
@@ -695,11 +872,11 @@ static int hwcrhk_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | |||
695 | 872 | ||
696 | to_return = 0; /* expect failure */ | 873 | to_return = 0; /* expect failure */ |
697 | rmsg.buf = tempbuf; | 874 | rmsg.buf = tempbuf; |
698 | rmsg.size = 1024; | 875 | rmsg.size = sizeof(tempbuf); |
699 | 876 | ||
700 | if(!hwcrhk_context) | 877 | if(!hwcrhk_context) |
701 | { | 878 | { |
702 | ENGINEerr(ENGINE_F_HWCRHK_MOD_EXP,ENGINE_R_NOT_INITIALISED); | 879 | HWCRHKerr(HWCRHK_F_HWCRHK_MOD_EXP,HWCRHK_R_NOT_INITIALISED); |
703 | goto err; | 880 | goto err; |
704 | } | 881 | } |
705 | /* Prepare the params */ | 882 | /* Prepare the params */ |
@@ -723,11 +900,11 @@ static int hwcrhk_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | |||
723 | might be a good thing. */ | 900 | might be a good thing. */ |
724 | if(ret == HWCRYPTOHOOK_ERROR_FALLBACK) | 901 | if(ret == HWCRYPTOHOOK_ERROR_FALLBACK) |
725 | { | 902 | { |
726 | ENGINEerr(ENGINE_F_HWCRHK_MOD_EXP,ENGINE_R_REQUEST_FALLBACK); | 903 | HWCRHKerr(HWCRHK_F_HWCRHK_MOD_EXP,HWCRHK_R_REQUEST_FALLBACK); |
727 | } | 904 | } |
728 | else | 905 | else |
729 | { | 906 | { |
730 | ENGINEerr(ENGINE_F_HWCRHK_MOD_EXP,ENGINE_R_REQUEST_FAILED); | 907 | HWCRHKerr(HWCRHK_F_HWCRHK_MOD_EXP,HWCRHK_R_REQUEST_FAILED); |
731 | } | 908 | } |
732 | ERR_add_error_data(1,rmsg.buf); | 909 | ERR_add_error_data(1,rmsg.buf); |
733 | goto err; | 910 | goto err; |
@@ -737,38 +914,39 @@ static int hwcrhk_mod_exp(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | |||
737 | err: | 914 | err: |
738 | return to_return; | 915 | return to_return; |
739 | } | 916 | } |
740 | 917 | ||
741 | static int hwcrhk_rsa_mod_exp(BIGNUM *r, BIGNUM *I, RSA *rsa) | 918 | #ifndef OPENSSL_NO_RSA |
919 | static int hwcrhk_rsa_mod_exp(BIGNUM *r, const BIGNUM *I, RSA *rsa) | ||
742 | { | 920 | { |
743 | char tempbuf[1024]; | 921 | char tempbuf[1024]; |
744 | HWCryptoHook_ErrMsgBuf rmsg; | 922 | HWCryptoHook_ErrMsgBuf rmsg; |
745 | HWCryptoHook_RSAKeyHandle *hptr; | 923 | HWCryptoHook_RSAKeyHandle *hptr; |
746 | int to_return = 0, ret; | 924 | int to_return = 0, ret; |
747 | 925 | ||
926 | rmsg.buf = tempbuf; | ||
927 | rmsg.size = sizeof(tempbuf); | ||
928 | |||
748 | if(!hwcrhk_context) | 929 | if(!hwcrhk_context) |
749 | { | 930 | { |
750 | ENGINEerr(ENGINE_F_HWCRHK_MOD_EXP,ENGINE_R_NOT_INITIALISED); | 931 | HWCRHKerr(HWCRHK_F_HWCRHK_MOD_EXP,HWCRHK_R_NOT_INITIALISED); |
751 | goto err; | 932 | goto err; |
752 | } | 933 | } |
753 | 934 | ||
754 | /* This provides support for nForce keys. Since that's opaque data | 935 | /* This provides support for nForce keys. Since that's opaque data |
755 | all we do is provide a handle to the proper key and let HWCryptoHook | 936 | all we do is provide a handle to the proper key and let HWCryptoHook |
756 | take care of the rest. */ | 937 | take care of the rest. */ |
757 | if ((hptr = (HWCryptoHook_RSAKeyHandle *) RSA_get_ex_data(rsa, hndidx)) | 938 | if ((hptr = (HWCryptoHook_RSAKeyHandle *) RSA_get_ex_data(rsa, hndidx_rsa)) |
758 | != NULL) | 939 | != NULL) |
759 | { | 940 | { |
760 | HWCryptoHook_MPI m_a, m_r; | 941 | HWCryptoHook_MPI m_a, m_r; |
761 | 942 | ||
762 | if(!rsa->n) | 943 | if(!rsa->n) |
763 | { | 944 | { |
764 | ENGINEerr(ENGINE_F_HWCRHK_RSA_MOD_EXP, | 945 | HWCRHKerr(HWCRHK_F_HWCRHK_RSA_MOD_EXP, |
765 | ENGINE_R_MISSING_KEY_COMPONENTS); | 946 | HWCRHK_R_MISSING_KEY_COMPONENTS); |
766 | goto err; | 947 | goto err; |
767 | } | 948 | } |
768 | 949 | ||
769 | rmsg.buf = tempbuf; | ||
770 | rmsg.size = 1024; | ||
771 | |||
772 | /* Prepare the params */ | 950 | /* Prepare the params */ |
773 | bn_expand2(r, rsa->n->top); /* Check for error !! */ | 951 | bn_expand2(r, rsa->n->top); /* Check for error !! */ |
774 | BN2MPI(m_a, I); | 952 | BN2MPI(m_a, I); |
@@ -788,11 +966,13 @@ static int hwcrhk_rsa_mod_exp(BIGNUM *r, BIGNUM *I, RSA *rsa) | |||
788 | might be a good thing. */ | 966 | might be a good thing. */ |
789 | if(ret == HWCRYPTOHOOK_ERROR_FALLBACK) | 967 | if(ret == HWCRYPTOHOOK_ERROR_FALLBACK) |
790 | { | 968 | { |
791 | ENGINEerr(ENGINE_F_HWCRHK_RSA_MOD_EXP,ENGINE_R_REQUEST_FALLBACK); | 969 | HWCRHKerr(HWCRHK_F_HWCRHK_RSA_MOD_EXP, |
970 | HWCRHK_R_REQUEST_FALLBACK); | ||
792 | } | 971 | } |
793 | else | 972 | else |
794 | { | 973 | { |
795 | ENGINEerr(ENGINE_F_HWCRHK_RSA_MOD_EXP,ENGINE_R_REQUEST_FAILED); | 974 | HWCRHKerr(HWCRHK_F_HWCRHK_RSA_MOD_EXP, |
975 | HWCRHK_R_REQUEST_FAILED); | ||
796 | } | 976 | } |
797 | ERR_add_error_data(1,rmsg.buf); | 977 | ERR_add_error_data(1,rmsg.buf); |
798 | goto err; | 978 | goto err; |
@@ -804,14 +984,11 @@ static int hwcrhk_rsa_mod_exp(BIGNUM *r, BIGNUM *I, RSA *rsa) | |||
804 | 984 | ||
805 | if(!rsa->p || !rsa->q || !rsa->dmp1 || !rsa->dmq1 || !rsa->iqmp) | 985 | if(!rsa->p || !rsa->q || !rsa->dmp1 || !rsa->dmq1 || !rsa->iqmp) |
806 | { | 986 | { |
807 | ENGINEerr(ENGINE_F_HWCRHK_RSA_MOD_EXP, | 987 | HWCRHKerr(HWCRHK_F_HWCRHK_RSA_MOD_EXP, |
808 | ENGINE_R_MISSING_KEY_COMPONENTS); | 988 | HWCRHK_R_MISSING_KEY_COMPONENTS); |
809 | goto err; | 989 | goto err; |
810 | } | 990 | } |
811 | 991 | ||
812 | rmsg.buf = tempbuf; | ||
813 | rmsg.size = 1024; | ||
814 | |||
815 | /* Prepare the params */ | 992 | /* Prepare the params */ |
816 | bn_expand2(r, rsa->n->top); /* Check for error !! */ | 993 | bn_expand2(r, rsa->n->top); /* Check for error !! */ |
817 | BN2MPI(m_a, I); | 994 | BN2MPI(m_a, I); |
@@ -837,11 +1014,13 @@ static int hwcrhk_rsa_mod_exp(BIGNUM *r, BIGNUM *I, RSA *rsa) | |||
837 | might be a good thing. */ | 1014 | might be a good thing. */ |
838 | if(ret == HWCRYPTOHOOK_ERROR_FALLBACK) | 1015 | if(ret == HWCRYPTOHOOK_ERROR_FALLBACK) |
839 | { | 1016 | { |
840 | ENGINEerr(ENGINE_F_HWCRHK_RSA_MOD_EXP,ENGINE_R_REQUEST_FALLBACK); | 1017 | HWCRHKerr(HWCRHK_F_HWCRHK_RSA_MOD_EXP, |
1018 | HWCRHK_R_REQUEST_FALLBACK); | ||
841 | } | 1019 | } |
842 | else | 1020 | else |
843 | { | 1021 | { |
844 | ENGINEerr(ENGINE_F_HWCRHK_RSA_MOD_EXP,ENGINE_R_REQUEST_FAILED); | 1022 | HWCRHKerr(HWCRHK_F_HWCRHK_RSA_MOD_EXP, |
1023 | HWCRHK_R_REQUEST_FAILED); | ||
845 | } | 1024 | } |
846 | ERR_add_error_data(1,rmsg.buf); | 1025 | ERR_add_error_data(1,rmsg.buf); |
847 | goto err; | 1026 | goto err; |
@@ -852,16 +1031,18 @@ static int hwcrhk_rsa_mod_exp(BIGNUM *r, BIGNUM *I, RSA *rsa) | |||
852 | err: | 1031 | err: |
853 | return to_return; | 1032 | return to_return; |
854 | } | 1033 | } |
1034 | #endif | ||
855 | 1035 | ||
856 | /* This function is aliased to mod_exp (with the mont stuff dropped). */ | 1036 | /* This function is aliased to mod_exp (with the mont stuff dropped). */ |
857 | static int hwcrhk_mod_exp_mont(BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 1037 | static int hwcrhk_mod_exp_mont(BIGNUM *r, const BIGNUM *a, const BIGNUM *p, |
858 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx) | 1038 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx) |
859 | { | 1039 | { |
860 | return hwcrhk_mod_exp(r, a, p, m, ctx); | 1040 | return hwcrhk_mod_exp(r, a, p, m, ctx); |
861 | } | 1041 | } |
862 | 1042 | ||
863 | /* This function is aliased to mod_exp (with the dh and mont dropped). */ | 1043 | /* This function is aliased to mod_exp (with the dh and mont dropped). */ |
864 | static int hwcrhk_mod_exp_dh(DH *dh, BIGNUM *r, BIGNUM *a, const BIGNUM *p, | 1044 | static int hwcrhk_mod_exp_dh(const DH *dh, BIGNUM *r, |
1045 | const BIGNUM *a, const BIGNUM *p, | ||
865 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx) | 1046 | const BIGNUM *m, BN_CTX *ctx, BN_MONT_CTX *m_ctx) |
866 | { | 1047 | { |
867 | return hwcrhk_mod_exp(r, a, p, m, ctx); | 1048 | return hwcrhk_mod_exp(r, a, p, m, ctx); |
@@ -876,11 +1057,11 @@ static int hwcrhk_rand_bytes(unsigned char *buf, int num) | |||
876 | int ret; | 1057 | int ret; |
877 | 1058 | ||
878 | rmsg.buf = tempbuf; | 1059 | rmsg.buf = tempbuf; |
879 | rmsg.size = 1024; | 1060 | rmsg.size = sizeof(tempbuf); |
880 | 1061 | ||
881 | if(!hwcrhk_context) | 1062 | if(!hwcrhk_context) |
882 | { | 1063 | { |
883 | ENGINEerr(ENGINE_F_HWCRHK_RAND_BYTES,ENGINE_R_NOT_INITIALISED); | 1064 | HWCRHKerr(HWCRHK_F_HWCRHK_RAND_BYTES,HWCRHK_R_NOT_INITIALISED); |
884 | goto err; | 1065 | goto err; |
885 | } | 1066 | } |
886 | 1067 | ||
@@ -892,11 +1073,13 @@ static int hwcrhk_rand_bytes(unsigned char *buf, int num) | |||
892 | might be a good thing. */ | 1073 | might be a good thing. */ |
893 | if(ret == HWCRYPTOHOOK_ERROR_FALLBACK) | 1074 | if(ret == HWCRYPTOHOOK_ERROR_FALLBACK) |
894 | { | 1075 | { |
895 | ENGINEerr(ENGINE_F_HWCRHK_RAND_BYTES,ENGINE_R_REQUEST_FALLBACK); | 1076 | HWCRHKerr(HWCRHK_F_HWCRHK_RAND_BYTES, |
1077 | HWCRHK_R_REQUEST_FALLBACK); | ||
896 | } | 1078 | } |
897 | else | 1079 | else |
898 | { | 1080 | { |
899 | ENGINEerr(ENGINE_F_HWCRHK_RAND_BYTES,ENGINE_R_REQUEST_FAILED); | 1081 | HWCRHKerr(HWCRHK_F_HWCRHK_RAND_BYTES, |
1082 | HWCRHK_R_REQUEST_FAILED); | ||
900 | } | 1083 | } |
901 | ERR_add_error_data(1,rmsg.buf); | 1084 | ERR_add_error_data(1,rmsg.buf); |
902 | goto err; | 1085 | goto err; |
@@ -914,20 +1097,28 @@ static int hwcrhk_rand_status(void) | |||
914 | /* This cleans up an RSA KM key, called when ex_data is freed */ | 1097 | /* This cleans up an RSA KM key, called when ex_data is freed */ |
915 | 1098 | ||
916 | static void hwcrhk_ex_free(void *obj, void *item, CRYPTO_EX_DATA *ad, | 1099 | static void hwcrhk_ex_free(void *obj, void *item, CRYPTO_EX_DATA *ad, |
917 | int index,long argl, void *argp) | 1100 | int ind,long argl, void *argp) |
918 | { | 1101 | { |
919 | char tempbuf[1024]; | 1102 | char tempbuf[1024]; |
920 | HWCryptoHook_ErrMsgBuf rmsg; | 1103 | HWCryptoHook_ErrMsgBuf rmsg; |
1104 | #ifndef OPENSSL_NO_RSA | ||
921 | HWCryptoHook_RSAKeyHandle *hptr; | 1105 | HWCryptoHook_RSAKeyHandle *hptr; |
1106 | #endif | ||
1107 | #if !defined(OPENSSL_NO_RSA) | ||
922 | int ret; | 1108 | int ret; |
1109 | #endif | ||
923 | 1110 | ||
924 | rmsg.buf = tempbuf; | 1111 | rmsg.buf = tempbuf; |
925 | rmsg.size = 1024; | 1112 | rmsg.size = sizeof(tempbuf); |
926 | 1113 | ||
1114 | #ifndef OPENSSL_NO_RSA | ||
927 | hptr = (HWCryptoHook_RSAKeyHandle *) item; | 1115 | hptr = (HWCryptoHook_RSAKeyHandle *) item; |
928 | if(!hptr) return; | 1116 | if(hptr) |
929 | ret = p_hwcrhk_RSAUnloadKey(*hptr, NULL); | 1117 | { |
930 | OPENSSL_free(hptr); | 1118 | ret = p_hwcrhk_RSAUnloadKey(*hptr, NULL); |
1119 | OPENSSL_free(hptr); | ||
1120 | } | ||
1121 | #endif | ||
931 | } | 1122 | } |
932 | 1123 | ||
933 | /* Mutex calls: since the HWCryptoHook model closely follows the POSIX model | 1124 | /* Mutex calls: since the HWCryptoHook model closely follows the POSIX model |
@@ -939,17 +1130,17 @@ static int hwcrhk_mutex_init(HWCryptoHook_Mutex* mt, | |||
939 | { | 1130 | { |
940 | mt->lockid = CRYPTO_get_new_dynlockid(); | 1131 | mt->lockid = CRYPTO_get_new_dynlockid(); |
941 | if (mt->lockid == 0) | 1132 | if (mt->lockid == 0) |
942 | return 0; | 1133 | return 1; /* failure */ |
943 | return 1; | 1134 | return 0; /* success */ |
944 | } | 1135 | } |
945 | 1136 | ||
946 | static int hwcrhk_mutex_lock(HWCryptoHook_Mutex *mt) | 1137 | static int hwcrhk_mutex_lock(HWCryptoHook_Mutex *mt) |
947 | { | 1138 | { |
948 | CRYPTO_w_lock(mt->lockid); | 1139 | CRYPTO_w_lock(mt->lockid); |
949 | return 1; | 1140 | return 0; |
950 | } | 1141 | } |
951 | 1142 | ||
952 | void hwcrhk_mutex_unlock(HWCryptoHook_Mutex * mt) | 1143 | static void hwcrhk_mutex_unlock(HWCryptoHook_Mutex * mt) |
953 | { | 1144 | { |
954 | CRYPTO_w_unlock(mt->lockid); | 1145 | CRYPTO_w_unlock(mt->lockid); |
955 | } | 1146 | } |
@@ -964,50 +1155,146 @@ static int hwcrhk_get_pass(const char *prompt_info, | |||
964 | HWCryptoHook_PassphraseContext *ppctx, | 1155 | HWCryptoHook_PassphraseContext *ppctx, |
965 | HWCryptoHook_CallerContext *cactx) | 1156 | HWCryptoHook_CallerContext *cactx) |
966 | { | 1157 | { |
967 | int l = 0; | 1158 | pem_password_cb *callback = NULL; |
968 | char prompt[1024]; | 1159 | void *callback_data = NULL; |
969 | 1160 | UI_METHOD *ui_method = NULL; | |
970 | if (password_callback == NULL) | 1161 | |
971 | { | 1162 | if (cactx) |
972 | ENGINEerr(ENGINE_F_HWCRHK_GET_PASS,ENGINE_R_NO_CALLBACK); | 1163 | { |
973 | return -1; | 1164 | if (cactx->ui_method) |
974 | } | 1165 | ui_method = cactx->ui_method; |
975 | if (prompt_info) | 1166 | if (cactx->password_callback) |
1167 | callback = cactx->password_callback; | ||
1168 | if (cactx->callback_data) | ||
1169 | callback_data = cactx->callback_data; | ||
1170 | } | ||
1171 | if (ppctx) | ||
976 | { | 1172 | { |
977 | strncpy(prompt, "Card: \"", sizeof(prompt)); | 1173 | if (ppctx->ui_method) |
978 | l += 5; | 1174 | { |
979 | strncpy(prompt + l, prompt_info, sizeof(prompt) - l); | 1175 | ui_method = ppctx->ui_method; |
980 | l += strlen(prompt_info); | 1176 | callback = NULL; |
981 | if (l + 2 < sizeof(prompt)) | 1177 | } |
982 | { | 1178 | if (ppctx->callback_data) |
983 | strncpy(prompt + l, "\"\n", sizeof(prompt) - l); | 1179 | callback_data = ppctx->callback_data; |
984 | l += 2; | ||
985 | } | ||
986 | } | 1180 | } |
987 | if (l < sizeof(prompt) - 1) | 1181 | if (callback == NULL && ui_method == NULL) |
988 | { | 1182 | { |
989 | strncpy(prompt, "Enter Passphrase <enter to cancel>:", | 1183 | HWCRHKerr(HWCRHK_F_HWCRHK_GET_PASS,HWCRHK_R_NO_CALLBACK); |
990 | sizeof(prompt) - l); | 1184 | return -1; |
991 | l += 35; | ||
992 | } | 1185 | } |
993 | prompt[l] = '\0'; | ||
994 | 1186 | ||
995 | /* I know, passing on the prompt instead of the user data *is* | 1187 | if (ui_method) |
996 | a bad thing. However, that's all we have right now. | 1188 | { |
997 | -- Richard Levitte */ | 1189 | UI *ui = UI_new_method(ui_method); |
998 | *len_io = password_callback(buf, *len_io, 0, prompt); | 1190 | if (ui) |
1191 | { | ||
1192 | int ok; | ||
1193 | char *prompt = UI_construct_prompt(ui, | ||
1194 | "pass phrase", prompt_info); | ||
1195 | |||
1196 | ok = UI_add_input_string(ui,prompt, | ||
1197 | UI_INPUT_FLAG_DEFAULT_PWD, | ||
1198 | buf,0,(*len_io) - 1); | ||
1199 | UI_add_user_data(ui, callback_data); | ||
1200 | UI_ctrl(ui, UI_CTRL_PRINT_ERRORS, 1, 0, 0); | ||
1201 | |||
1202 | if (ok >= 0) | ||
1203 | do | ||
1204 | { | ||
1205 | ok=UI_process(ui); | ||
1206 | } | ||
1207 | while (ok < 0 && UI_ctrl(ui, UI_CTRL_IS_REDOABLE, 0, 0, 0)); | ||
1208 | |||
1209 | if (ok >= 0) | ||
1210 | *len_io = strlen(buf); | ||
1211 | |||
1212 | UI_free(ui); | ||
1213 | OPENSSL_free(prompt); | ||
1214 | } | ||
1215 | } | ||
1216 | else | ||
1217 | { | ||
1218 | *len_io = callback(buf, *len_io, 0, callback_data); | ||
1219 | } | ||
999 | if(!*len_io) | 1220 | if(!*len_io) |
1000 | return -1; | 1221 | return -1; |
1001 | return 0; | 1222 | return 0; |
1002 | } | 1223 | } |
1003 | 1224 | ||
1004 | static void hwcrhk_log_message(void *logstream, const char *message) | 1225 | static int hwcrhk_insert_card(const char *prompt_info, |
1226 | const char *wrong_info, | ||
1227 | HWCryptoHook_PassphraseContext *ppctx, | ||
1228 | HWCryptoHook_CallerContext *cactx) | ||
1229 | { | ||
1230 | int ok = -1; | ||
1231 | UI *ui; | ||
1232 | void *callback_data = NULL; | ||
1233 | UI_METHOD *ui_method = NULL; | ||
1234 | |||
1235 | if (cactx) | ||
1236 | { | ||
1237 | if (cactx->ui_method) | ||
1238 | ui_method = cactx->ui_method; | ||
1239 | if (cactx->callback_data) | ||
1240 | callback_data = cactx->callback_data; | ||
1241 | } | ||
1242 | if (ppctx) | ||
1243 | { | ||
1244 | if (ppctx->ui_method) | ||
1245 | ui_method = ppctx->ui_method; | ||
1246 | if (ppctx->callback_data) | ||
1247 | callback_data = ppctx->callback_data; | ||
1248 | } | ||
1249 | if (ui_method == NULL) | ||
1250 | { | ||
1251 | HWCRHKerr(HWCRHK_F_HWCRHK_INSERT_CARD, | ||
1252 | HWCRHK_R_NO_CALLBACK); | ||
1253 | return -1; | ||
1254 | } | ||
1255 | |||
1256 | ui = UI_new_method(ui_method); | ||
1257 | |||
1258 | if (ui) | ||
1259 | { | ||
1260 | char answer; | ||
1261 | char buf[BUFSIZ]; | ||
1262 | |||
1263 | if (wrong_info) | ||
1264 | BIO_snprintf(buf, sizeof(buf)-1, | ||
1265 | "Current card: \"%s\"\n", wrong_info); | ||
1266 | ok = UI_dup_info_string(ui, buf); | ||
1267 | if (ok >= 0 && prompt_info) | ||
1268 | { | ||
1269 | BIO_snprintf(buf, sizeof(buf)-1, | ||
1270 | "Insert card \"%s\"", prompt_info); | ||
1271 | ok = UI_dup_input_boolean(ui, buf, | ||
1272 | "\n then hit <enter> or C<enter> to cancel\n", | ||
1273 | "\r\n", "Cc", UI_INPUT_FLAG_ECHO, &answer); | ||
1274 | } | ||
1275 | UI_add_user_data(ui, callback_data); | ||
1276 | |||
1277 | if (ok >= 0) | ||
1278 | ok = UI_process(ui); | ||
1279 | UI_free(ui); | ||
1280 | |||
1281 | if (ok == -2 || (ok >= 0 && answer == 'C')) | ||
1282 | ok = 1; | ||
1283 | else if (ok < 0) | ||
1284 | ok = -1; | ||
1285 | else | ||
1286 | ok = 0; | ||
1287 | } | ||
1288 | return ok; | ||
1289 | } | ||
1290 | |||
1291 | static void hwcrhk_log_message(void *logstr, const char *message) | ||
1005 | { | 1292 | { |
1006 | BIO *lstream = NULL; | 1293 | BIO *lstream = NULL; |
1007 | 1294 | ||
1008 | CRYPTO_w_lock(CRYPTO_LOCK_BIO); | 1295 | CRYPTO_w_lock(CRYPTO_LOCK_BIO); |
1009 | if (logstream) | 1296 | if (logstr) |
1010 | lstream=*(BIO **)logstream; | 1297 | lstream=*(BIO **)logstr; |
1011 | if (lstream) | 1298 | if (lstream) |
1012 | { | 1299 | { |
1013 | BIO_write(lstream, message, strlen(message)); | 1300 | BIO_write(lstream, message, strlen(message)); |
@@ -1015,5 +1302,20 @@ static void hwcrhk_log_message(void *logstream, const char *message) | |||
1015 | CRYPTO_w_unlock(CRYPTO_LOCK_BIO); | 1302 | CRYPTO_w_unlock(CRYPTO_LOCK_BIO); |
1016 | } | 1303 | } |
1017 | 1304 | ||
1018 | #endif /* !NO_HW_NCIPHER */ | 1305 | /* This stuff is needed if this ENGINE is being compiled into a self-contained |
1019 | #endif /* !NO_HW */ | 1306 | * shared-library. */ |
1307 | #ifdef ENGINE_DYNAMIC_SUPPORT | ||
1308 | static int bind_fn(ENGINE *e, const char *id) | ||
1309 | { | ||
1310 | if(id && (strcmp(id, engine_hwcrhk_id) != 0)) | ||
1311 | return 0; | ||
1312 | if(!bind_helper(e)) | ||
1313 | return 0; | ||
1314 | return 1; | ||
1315 | } | ||
1316 | IMPLEMENT_DYNAMIC_CHECK_FN() | ||
1317 | IMPLEMENT_DYNAMIC_BIND_FN(bind_fn) | ||
1318 | #endif /* ENGINE_DYNAMIC_SUPPORT */ | ||
1319 | |||
1320 | #endif /* !OPENSSL_NO_HW_NCIPHER */ | ||
1321 | #endif /* !OPENSSL_NO_HW */ | ||
diff --git a/src/lib/libcrypto/engine/vendor_defns/atalla.h b/src/lib/libcrypto/engine/vendor_defns/atalla.h index 8111649c54..149970d441 100644 --- a/src/lib/libcrypto/engine/vendor_defns/atalla.h +++ b/src/lib/libcrypto/engine/vendor_defns/atalla.h | |||
@@ -46,16 +46,3 @@ typedef int tfnASI_RSAPrivateKeyOpFn(RSAPrivateKey * rsaKey, | |||
46 | unsigned char *input, | 46 | unsigned char *input, |
47 | unsigned int modulus_len); | 47 | unsigned int modulus_len); |
48 | 48 | ||
49 | /* These are the static string constants for the DSO file name and the function | ||
50 | * symbol names to bind to. Regrettably, the DSO name on *nix appears to be | ||
51 | * "atasi.so" rather than something more consistent like "libatasi.so". At the | ||
52 | * time of writing, I'm not sure what the file name on win32 is but clearly | ||
53 | * native name translation is not possible (eg libatasi.so on *nix, and | ||
54 | * atasi.dll on win32). For the purposes of testing, I have created a symbollic | ||
55 | * link called "libatasi.so" so that we can use native name-translation - a | ||
56 | * better solution will be needed. */ | ||
57 | static const char *ATALLA_LIBNAME = "atasi"; | ||
58 | static const char *ATALLA_F1 = "ASI_GetHardwareConfig"; | ||
59 | static const char *ATALLA_F2 = "ASI_RSAPrivateKeyOpFn"; | ||
60 | static const char *ATALLA_F3 = "ASI_GetPerformanceStatistics"; | ||
61 | |||
diff --git a/src/lib/libcrypto/engine/vendor_defns/cswift.h b/src/lib/libcrypto/engine/vendor_defns/cswift.h index 0af14a1a92..60079326bb 100644 --- a/src/lib/libcrypto/engine/vendor_defns/cswift.h +++ b/src/lib/libcrypto/engine/vendor_defns/cswift.h | |||
@@ -32,12 +32,12 @@ typedef __uint32_t SW_U32; | |||
32 | typedef unsigned long SW_U32; /* 32 bit integer */ | 32 | typedef unsigned long SW_U32; /* 32 bit integer */ |
33 | #endif | 33 | #endif |
34 | 34 | ||
35 | #if defined(WIN32) | 35 | #if defined(OPENSSL_SYS_WIN32) |
36 | typedef struct _SW_U64 { | 36 | typedef struct _SW_U64 { |
37 | SW_U32 low32; | 37 | SW_U32 low32; |
38 | SW_U32 high32; | 38 | SW_U32 high32; |
39 | } SW_U64; /* 64 bit integer */ | 39 | } SW_U64; /* 64 bit integer */ |
40 | #elif defined(MAC) | 40 | #elif defined(OPENSSL_SYS_MACINTOSH_CLASSIC) |
41 | typedef longlong SW_U64 | 41 | typedef longlong SW_U64 |
42 | #else /* Unix variants */ | 42 | #else /* Unix variants */ |
43 | typedef struct _SW_U64 { | 43 | typedef struct _SW_U64 { |
@@ -156,6 +156,27 @@ typedef struct _SW_LARGENUMBER { | |||
156 | /* bytes in network (big endian) order */ | 156 | /* bytes in network (big endian) order */ |
157 | } SW_LARGENUMBER; | 157 | } SW_LARGENUMBER; |
158 | 158 | ||
159 | #if defined(OPENSSL_SYS_WIN32) | ||
160 | #include <windows.h> | ||
161 | typedef HANDLE SW_OSHANDLE; /* handle to kernel object */ | ||
162 | #define SW_OS_INVALID_HANDLE INVALID_HANDLE_VALUE | ||
163 | #define SW_CALLCONV _stdcall | ||
164 | #elif defined(OPENSSL_SYS_MACINTOSH_CLASSIC) | ||
165 | /* async callback mechanisms */ | ||
166 | /* swiftCallbackLevel */ | ||
167 | #define SW_MAC_CALLBACK_LEVEL_NO 0 | ||
168 | #define SW_MAC_CALLBACK_LEVEL_HARDWARE 1 /* from the hardware ISR */ | ||
169 | #define SW_MAC_CALLBACK_LEVEL_SECONDARY 2 /* as secondary ISR */ | ||
170 | typedef int SW_MAC_CALLBACK_LEVEL; | ||
171 | typedef int SW_OSHANDLE; | ||
172 | #define SW_OS_INVALID_HANDLE (-1) | ||
173 | #define SW_CALLCONV | ||
174 | #else /* Unix variants */ | ||
175 | typedef int SW_OSHANDLE; /* handle to driver */ | ||
176 | #define SW_OS_INVALID_HANDLE (-1) | ||
177 | #define SW_CALLCONV | ||
178 | #endif | ||
179 | |||
159 | typedef struct _SW_CRT { | 180 | typedef struct _SW_CRT { |
160 | SW_LARGENUMBER p; /* prime number p */ | 181 | SW_LARGENUMBER p; /* prime number p */ |
161 | SW_LARGENUMBER q; /* prime number q */ | 182 | SW_LARGENUMBER q; /* prime number q */ |
@@ -196,16 +217,16 @@ typedef SW_U32 SW_CONTEXT_HANDLE; /* opaque context handle */ | |||
196 | 217 | ||
197 | /* Now the OpenSSL bits, these function types are the for the function | 218 | /* Now the OpenSSL bits, these function types are the for the function |
198 | * pointers that will bound into the Rainbow shared libraries. */ | 219 | * pointers that will bound into the Rainbow shared libraries. */ |
199 | typedef SW_STATUS t_swAcquireAccContext(SW_CONTEXT_HANDLE *hac); | 220 | typedef SW_STATUS SW_CALLCONV t_swAcquireAccContext(SW_CONTEXT_HANDLE *hac); |
200 | typedef SW_STATUS t_swAttachKeyParam(SW_CONTEXT_HANDLE hac, | 221 | typedef SW_STATUS SW_CALLCONV t_swAttachKeyParam(SW_CONTEXT_HANDLE hac, |
201 | SW_PARAM *key_params); | 222 | SW_PARAM *key_params); |
202 | typedef SW_STATUS t_swSimpleRequest(SW_CONTEXT_HANDLE hac, | 223 | typedef SW_STATUS SW_CALLCONV t_swSimpleRequest(SW_CONTEXT_HANDLE hac, |
203 | SW_COMMAND_CODE cmd, | 224 | SW_COMMAND_CODE cmd, |
204 | SW_LARGENUMBER pin[], | 225 | SW_LARGENUMBER pin[], |
205 | SW_U32 pin_count, | 226 | SW_U32 pin_count, |
206 | SW_LARGENUMBER pout[], | 227 | SW_LARGENUMBER pout[], |
207 | SW_U32 pout_count); | 228 | SW_U32 pout_count); |
208 | typedef SW_STATUS t_swReleaseAccContext(SW_CONTEXT_HANDLE hac); | 229 | typedef SW_STATUS SW_CALLCONV t_swReleaseAccContext(SW_CONTEXT_HANDLE hac); |
209 | 230 | ||
210 | #ifdef __cplusplus | 231 | #ifdef __cplusplus |
211 | } | 232 | } |