diff options
Diffstat (limited to 'src/lib/libcrypto/rsa/rsa_saos.c')
-rw-r--r-- | src/lib/libcrypto/rsa/rsa_saos.c | 143 |
1 files changed, 0 insertions, 143 deletions
diff --git a/src/lib/libcrypto/rsa/rsa_saos.c b/src/lib/libcrypto/rsa/rsa_saos.c deleted file mode 100644 index 07a4f5d659..0000000000 --- a/src/lib/libcrypto/rsa/rsa_saos.c +++ /dev/null | |||
@@ -1,143 +0,0 @@ | |||
1 | /* $OpenBSD: rsa_saos.c,v 1.25 2023/07/08 12:26:45 beck 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 | #include <string.h> | ||
61 | |||
62 | #include <openssl/bn.h> | ||
63 | #include <openssl/err.h> | ||
64 | #include <openssl/objects.h> | ||
65 | #include <openssl/rsa.h> | ||
66 | #include <openssl/x509.h> | ||
67 | |||
68 | int | ||
69 | RSA_sign_ASN1_OCTET_STRING(int type, const unsigned char *m, unsigned int m_len, | ||
70 | unsigned char *sigret, unsigned int *siglen, RSA *rsa) | ||
71 | { | ||
72 | ASN1_OCTET_STRING sig; | ||
73 | int i, j, ret = 1; | ||
74 | unsigned char *p, *s; | ||
75 | |||
76 | sig.type = V_ASN1_OCTET_STRING; | ||
77 | sig.length = m_len; | ||
78 | sig.data = (unsigned char *)m; | ||
79 | |||
80 | i = i2d_ASN1_OCTET_STRING(&sig, NULL); | ||
81 | j = RSA_size(rsa); | ||
82 | if (i > (j - RSA_PKCS1_PADDING_SIZE)) { | ||
83 | RSAerror(RSA_R_DIGEST_TOO_BIG_FOR_RSA_KEY); | ||
84 | return 0; | ||
85 | } | ||
86 | s = malloc(j + 1); | ||
87 | if (s == NULL) { | ||
88 | RSAerror(ERR_R_MALLOC_FAILURE); | ||
89 | return 0; | ||
90 | } | ||
91 | p = s; | ||
92 | i2d_ASN1_OCTET_STRING(&sig, &p); | ||
93 | i = RSA_private_encrypt(i, s, sigret, rsa, RSA_PKCS1_PADDING); | ||
94 | if (i <= 0) | ||
95 | ret = 0; | ||
96 | else | ||
97 | *siglen = i; | ||
98 | |||
99 | freezero(s, (unsigned int)j + 1); | ||
100 | return ret; | ||
101 | } | ||
102 | LCRYPTO_ALIAS(RSA_sign_ASN1_OCTET_STRING); | ||
103 | |||
104 | int | ||
105 | RSA_verify_ASN1_OCTET_STRING(int dtype, const unsigned char *m, | ||
106 | unsigned int m_len, unsigned char *sigbuf, unsigned int siglen, RSA *rsa) | ||
107 | { | ||
108 | int i, ret = 0; | ||
109 | unsigned char *s; | ||
110 | const unsigned char *p; | ||
111 | ASN1_OCTET_STRING *sig = NULL; | ||
112 | |||
113 | if (siglen != (unsigned int)RSA_size(rsa)) { | ||
114 | RSAerror(RSA_R_WRONG_SIGNATURE_LENGTH); | ||
115 | return 0; | ||
116 | } | ||
117 | |||
118 | s = malloc(siglen); | ||
119 | if (s == NULL) { | ||
120 | RSAerror(ERR_R_MALLOC_FAILURE); | ||
121 | goto err; | ||
122 | } | ||
123 | i = RSA_public_decrypt((int)siglen, sigbuf, s, rsa, RSA_PKCS1_PADDING); | ||
124 | |||
125 | if (i <= 0) | ||
126 | goto err; | ||
127 | |||
128 | p = s; | ||
129 | sig = d2i_ASN1_OCTET_STRING(NULL, &p, (long)i); | ||
130 | if (sig == NULL) | ||
131 | goto err; | ||
132 | |||
133 | if ((unsigned int)sig->length != m_len || | ||
134 | timingsafe_bcmp(m, sig->data, m_len) != 0) { | ||
135 | RSAerror(RSA_R_BAD_SIGNATURE); | ||
136 | } else | ||
137 | ret = 1; | ||
138 | err: | ||
139 | ASN1_OCTET_STRING_free(sig); | ||
140 | freezero(s, (unsigned int)siglen); | ||
141 | return ret; | ||
142 | } | ||
143 | LCRYPTO_ALIAS(RSA_verify_ASN1_OCTET_STRING); | ||