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author | cvs2svn <admin@example.com> | 2015-08-02 21:54:22 +0000 |
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committer | cvs2svn <admin@example.com> | 2015-08-02 21:54:22 +0000 |
commit | ed3760bf4be4a96a89233fb8f8b84a0d44725862 (patch) | |
tree | 5609c82060f75c53af0a7641d9b33a88574876cd /src/lib/libcrypto/pem/pem_pk8.c | |
parent | f8b563fb5ba1524c821d37308f4e6abfc866bc3f (diff) | |
download | openbsd-OPENBSD_5_8_BASE.tar.gz openbsd-OPENBSD_5_8_BASE.tar.bz2 openbsd-OPENBSD_5_8_BASE.zip |
This commit was manufactured by cvs2git to create tag 'OPENBSD_5_8_BASE'.OPENBSD_5_8_BASE
Diffstat (limited to 'src/lib/libcrypto/pem/pem_pk8.c')
-rw-r--r-- | src/lib/libcrypto/pem/pem_pk8.c | 255 |
1 files changed, 0 insertions, 255 deletions
diff --git a/src/lib/libcrypto/pem/pem_pk8.c b/src/lib/libcrypto/pem/pem_pk8.c deleted file mode 100644 index 5b0fcc236b..0000000000 --- a/src/lib/libcrypto/pem/pem_pk8.c +++ /dev/null | |||
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1 | /* $OpenBSD: pem_pk8.c,v 1.9 2014/10/18 17:20:40 jsing Exp $ */ | ||
2 | /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) | ||
3 | * All rights reserved. | ||
4 | * | ||
5 | * This package is an SSL implementation written | ||
6 | * by Eric Young (eay@cryptsoft.com). | ||
7 | * The implementation was written so as to conform with Netscapes SSL. | ||
8 | * | ||
9 | * This library is free for commercial and non-commercial use as long as | ||
10 | * the following conditions are aheared to. The following conditions | ||
11 | * apply to all code found in this distribution, be it the RC4, RSA, | ||
12 | * lhash, DES, etc., code; not just the SSL code. The SSL documentation | ||
13 | * included with this distribution is covered by the same copyright terms | ||
14 | * except that the holder is Tim Hudson (tjh@cryptsoft.com). | ||
15 | * | ||
16 | * Copyright remains Eric Young's, and as such any Copyright notices in | ||
17 | * the code are not to be removed. | ||
18 | * If this package is used in a product, Eric Young should be given attribution | ||
19 | * as the author of the parts of the library used. | ||
20 | * This can be in the form of a textual message at program startup or | ||
21 | * in documentation (online or textual) provided with the package. | ||
22 | * | ||
23 | * Redistribution and use in source and binary forms, with or without | ||
24 | * modification, are permitted provided that the following conditions | ||
25 | * are met: | ||
26 | * 1. Redistributions of source code must retain the copyright | ||
27 | * notice, this list of conditions and the following disclaimer. | ||
28 | * 2. Redistributions in binary form must reproduce the above copyright | ||
29 | * notice, this list of conditions and the following disclaimer in the | ||
30 | * documentation and/or other materials provided with the distribution. | ||
31 | * 3. All advertising materials mentioning features or use of this software | ||
32 | * must display the following acknowledgement: | ||
33 | * "This product includes cryptographic software written by | ||
34 | * Eric Young (eay@cryptsoft.com)" | ||
35 | * The word 'cryptographic' can be left out if the rouines from the library | ||
36 | * being used are not cryptographic related :-). | ||
37 | * 4. If you include any Windows specific code (or a derivative thereof) from | ||
38 | * the apps directory (application code) you must include an acknowledgement: | ||
39 | * "This product includes software written by Tim Hudson (tjh@cryptsoft.com)" | ||
40 | * | ||
41 | * THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND | ||
42 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
43 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
44 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | ||
45 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
46 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
47 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
48 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
49 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
50 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
51 | * SUCH DAMAGE. | ||
52 | * | ||
53 | * The licence and distribution terms for any publically available version or | ||
54 | * derivative of this code cannot be changed. i.e. this code cannot simply be | ||
55 | * copied and put under another distribution licence | ||
56 | * [including the GNU Public Licence.] | ||
57 | */ | ||
58 | |||
59 | #include <stdio.h> | ||
60 | |||
61 | #include <openssl/buffer.h> | ||
62 | #include <openssl/err.h> | ||
63 | #include <openssl/evp.h> | ||
64 | #include <openssl/objects.h> | ||
65 | #include <openssl/pem.h> | ||
66 | #include <openssl/pkcs12.h> | ||
67 | #include <openssl/x509.h> | ||
68 | |||
69 | static int do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid, | ||
70 | const EVP_CIPHER *enc, char *kstr, int klen, pem_password_cb *cb, void *u); | ||
71 | static int do_pk8pkey_fp(FILE *bp, EVP_PKEY *x, int isder, int nid, | ||
72 | const EVP_CIPHER *enc, char *kstr, int klen, pem_password_cb *cb, void *u); | ||
73 | |||
74 | /* These functions write a private key in PKCS#8 format: it is a "drop in" | ||
75 | * replacement for PEM_write_bio_PrivateKey() and friends. As usual if 'enc' | ||
76 | * is NULL then it uses the unencrypted private key form. The 'nid' versions | ||
77 | * uses PKCS#5 v1.5 PBE algorithms whereas the others use PKCS#5 v2.0. | ||
78 | */ | ||
79 | |||
80 | int | ||
81 | PEM_write_bio_PKCS8PrivateKey_nid(BIO *bp, EVP_PKEY *x, int nid, char *kstr, | ||
82 | int klen, pem_password_cb *cb, void *u) | ||
83 | { | ||
84 | return do_pk8pkey(bp, x, 0, nid, NULL, kstr, klen, cb, u); | ||
85 | } | ||
86 | |||
87 | int | ||
88 | PEM_write_bio_PKCS8PrivateKey(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc, | ||
89 | char *kstr, int klen, pem_password_cb *cb, void *u) | ||
90 | { | ||
91 | return do_pk8pkey(bp, x, 0, -1, enc, kstr, klen, cb, u); | ||
92 | } | ||
93 | |||
94 | int | ||
95 | i2d_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY *x, const EVP_CIPHER *enc, | ||
96 | char *kstr, int klen, pem_password_cb *cb, void *u) | ||
97 | { | ||
98 | return do_pk8pkey(bp, x, 1, -1, enc, kstr, klen, cb, u); | ||
99 | } | ||
100 | |||
101 | int | ||
102 | i2d_PKCS8PrivateKey_nid_bio(BIO *bp, EVP_PKEY *x, int nid, | ||
103 | char *kstr, int klen, pem_password_cb *cb, void *u) | ||
104 | { | ||
105 | return do_pk8pkey(bp, x, 1, nid, NULL, kstr, klen, cb, u); | ||
106 | } | ||
107 | |||
108 | static int | ||
109 | do_pk8pkey(BIO *bp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER *enc, | ||
110 | char *kstr, int klen, pem_password_cb *cb, void *u) | ||
111 | { | ||
112 | X509_SIG *p8; | ||
113 | PKCS8_PRIV_KEY_INFO *p8inf; | ||
114 | char buf[PEM_BUFSIZE]; | ||
115 | int ret; | ||
116 | |||
117 | if (!(p8inf = EVP_PKEY2PKCS8(x))) { | ||
118 | PEMerr(PEM_F_DO_PK8PKEY, | ||
119 | PEM_R_ERROR_CONVERTING_PRIVATE_KEY); | ||
120 | return 0; | ||
121 | } | ||
122 | if (enc || (nid != -1)) { | ||
123 | if (!kstr) { | ||
124 | if (!cb) | ||
125 | klen = PEM_def_callback(buf, PEM_BUFSIZE, 1, u); | ||
126 | else | ||
127 | klen = cb(buf, PEM_BUFSIZE, 1, u); | ||
128 | if (klen <= 0) { | ||
129 | PEMerr(PEM_F_DO_PK8PKEY, PEM_R_READ_KEY); | ||
130 | PKCS8_PRIV_KEY_INFO_free(p8inf); | ||
131 | return 0; | ||
132 | } | ||
133 | |||
134 | kstr = buf; | ||
135 | } | ||
136 | p8 = PKCS8_encrypt(nid, enc, kstr, klen, NULL, 0, 0, p8inf); | ||
137 | if (kstr == buf) | ||
138 | OPENSSL_cleanse(buf, klen); | ||
139 | PKCS8_PRIV_KEY_INFO_free(p8inf); | ||
140 | if (isder) | ||
141 | ret = i2d_PKCS8_bio(bp, p8); | ||
142 | else | ||
143 | ret = PEM_write_bio_PKCS8(bp, p8); | ||
144 | X509_SIG_free(p8); | ||
145 | return ret; | ||
146 | } else { | ||
147 | if (isder) | ||
148 | ret = i2d_PKCS8_PRIV_KEY_INFO_bio(bp, p8inf); | ||
149 | else | ||
150 | ret = PEM_write_bio_PKCS8_PRIV_KEY_INFO(bp, p8inf); | ||
151 | PKCS8_PRIV_KEY_INFO_free(p8inf); | ||
152 | return ret; | ||
153 | } | ||
154 | } | ||
155 | |||
156 | EVP_PKEY * | ||
157 | d2i_PKCS8PrivateKey_bio(BIO *bp, EVP_PKEY **x, pem_password_cb *cb, void *u) | ||
158 | { | ||
159 | PKCS8_PRIV_KEY_INFO *p8inf = NULL; | ||
160 | X509_SIG *p8 = NULL; | ||
161 | int klen; | ||
162 | EVP_PKEY *ret; | ||
163 | char psbuf[PEM_BUFSIZE]; | ||
164 | |||
165 | p8 = d2i_PKCS8_bio(bp, NULL); | ||
166 | if (!p8) | ||
167 | return NULL; | ||
168 | if (cb) | ||
169 | klen = cb(psbuf, PEM_BUFSIZE, 0, u); | ||
170 | else | ||
171 | klen = PEM_def_callback(psbuf, PEM_BUFSIZE, 0, u); | ||
172 | if (klen <= 0) { | ||
173 | PEMerr(PEM_F_D2I_PKCS8PRIVATEKEY_BIO, PEM_R_BAD_PASSWORD_READ); | ||
174 | X509_SIG_free(p8); | ||
175 | return NULL; | ||
176 | } | ||
177 | p8inf = PKCS8_decrypt(p8, psbuf, klen); | ||
178 | X509_SIG_free(p8); | ||
179 | if (!p8inf) | ||
180 | return NULL; | ||
181 | ret = EVP_PKCS82PKEY(p8inf); | ||
182 | PKCS8_PRIV_KEY_INFO_free(p8inf); | ||
183 | if (!ret) | ||
184 | return NULL; | ||
185 | if (x) { | ||
186 | EVP_PKEY_free(*x); | ||
187 | *x = ret; | ||
188 | } | ||
189 | return ret; | ||
190 | } | ||
191 | |||
192 | |||
193 | int | ||
194 | i2d_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc, | ||
195 | char *kstr, int klen, pem_password_cb *cb, void *u) | ||
196 | { | ||
197 | return do_pk8pkey_fp(fp, x, 1, -1, enc, kstr, klen, cb, u); | ||
198 | } | ||
199 | |||
200 | int | ||
201 | i2d_PKCS8PrivateKey_nid_fp(FILE *fp, EVP_PKEY *x, int nid, char *kstr, | ||
202 | int klen, pem_password_cb *cb, void *u) | ||
203 | { | ||
204 | return do_pk8pkey_fp(fp, x, 1, nid, NULL, kstr, klen, cb, u); | ||
205 | } | ||
206 | |||
207 | int | ||
208 | PEM_write_PKCS8PrivateKey_nid(FILE *fp, EVP_PKEY *x, int nid, char *kstr, | ||
209 | int klen, pem_password_cb *cb, void *u) | ||
210 | { | ||
211 | return do_pk8pkey_fp(fp, x, 0, nid, NULL, kstr, klen, cb, u); | ||
212 | } | ||
213 | |||
214 | int | ||
215 | PEM_write_PKCS8PrivateKey(FILE *fp, EVP_PKEY *x, const EVP_CIPHER *enc, | ||
216 | char *kstr, int klen, pem_password_cb *cb, void *u) | ||
217 | { | ||
218 | return do_pk8pkey_fp(fp, x, 0, -1, enc, kstr, klen, cb, u); | ||
219 | } | ||
220 | |||
221 | static int | ||
222 | do_pk8pkey_fp(FILE *fp, EVP_PKEY *x, int isder, int nid, const EVP_CIPHER *enc, | ||
223 | char *kstr, int klen, pem_password_cb *cb, void *u) | ||
224 | { | ||
225 | BIO *bp; | ||
226 | int ret; | ||
227 | |||
228 | if (!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) { | ||
229 | PEMerr(PEM_F_DO_PK8PKEY_FP, ERR_R_BUF_LIB); | ||
230 | return (0); | ||
231 | } | ||
232 | ret = do_pk8pkey(bp, x, isder, nid, enc, kstr, klen, cb, u); | ||
233 | BIO_free(bp); | ||
234 | return ret; | ||
235 | } | ||
236 | |||
237 | EVP_PKEY * | ||
238 | d2i_PKCS8PrivateKey_fp(FILE *fp, EVP_PKEY **x, pem_password_cb *cb, void *u) | ||
239 | { | ||
240 | BIO *bp; | ||
241 | EVP_PKEY *ret; | ||
242 | |||
243 | if (!(bp = BIO_new_fp(fp, BIO_NOCLOSE))) { | ||
244 | PEMerr(PEM_F_D2I_PKCS8PRIVATEKEY_FP, ERR_R_BUF_LIB); | ||
245 | return NULL; | ||
246 | } | ||
247 | ret = d2i_PKCS8PrivateKey_bio(bp, x, cb, u); | ||
248 | BIO_free(bp); | ||
249 | return ret; | ||
250 | } | ||
251 | |||
252 | |||
253 | IMPLEMENT_PEM_rw(PKCS8, X509_SIG, PEM_STRING_PKCS8, X509_SIG) | ||
254 | IMPLEMENT_PEM_rw(PKCS8_PRIV_KEY_INFO, PKCS8_PRIV_KEY_INFO, PEM_STRING_PKCS8INF, | ||
255 | PKCS8_PRIV_KEY_INFO) | ||