diff options
Diffstat (limited to 'src/lib/libcrypto/ecdsa/ecs_vrf.c')
-rw-r--r-- | src/lib/libcrypto/ecdsa/ecs_vrf.c | 96 |
1 files changed, 0 insertions, 96 deletions
diff --git a/src/lib/libcrypto/ecdsa/ecs_vrf.c b/src/lib/libcrypto/ecdsa/ecs_vrf.c deleted file mode 100644 index ef9acf7b61..0000000000 --- a/src/lib/libcrypto/ecdsa/ecs_vrf.c +++ /dev/null | |||
@@ -1,96 +0,0 @@ | |||
1 | /* crypto/ecdsa/ecdsa_vrf.c */ | ||
2 | /* | ||
3 | * Written by Nils Larsch for the OpenSSL project | ||
4 | */ | ||
5 | /* ==================================================================== | ||
6 | * Copyright (c) 1998-2002 The OpenSSL Project. All rights reserved. | ||
7 | * | ||
8 | * Redistribution and use in source and binary forms, with or without | ||
9 | * modification, are permitted provided that the following conditions | ||
10 | * are met: | ||
11 | * | ||
12 | * 1. Redistributions of source code must retain the above copyright | ||
13 | * notice, this list of conditions and the following disclaimer. | ||
14 | * | ||
15 | * 2. Redistributions in binary form must reproduce the above copyright | ||
16 | * notice, this list of conditions and the following disclaimer in | ||
17 | * the documentation and/or other materials provided with the | ||
18 | * distribution. | ||
19 | * | ||
20 | * 3. All advertising materials mentioning features or use of this | ||
21 | * software must display the following acknowledgment: | ||
22 | * "This product includes software developed by the OpenSSL Project | ||
23 | * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" | ||
24 | * | ||
25 | * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to | ||
26 | * endorse or promote products derived from this software without | ||
27 | * prior written permission. For written permission, please contact | ||
28 | * openssl-core@OpenSSL.org. | ||
29 | * | ||
30 | * 5. Products derived from this software may not be called "OpenSSL" | ||
31 | * nor may "OpenSSL" appear in their names without prior written | ||
32 | * permission of the OpenSSL Project. | ||
33 | * | ||
34 | * 6. Redistributions of any form whatsoever must retain the following | ||
35 | * acknowledgment: | ||
36 | * "This product includes software developed by the OpenSSL Project | ||
37 | * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" | ||
38 | * | ||
39 | * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY | ||
40 | * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
41 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR | ||
42 | * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR | ||
43 | * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, | ||
44 | * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT | ||
45 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; | ||
46 | * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
47 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, | ||
48 | * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) | ||
49 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED | ||
50 | * OF THE POSSIBILITY OF SUCH DAMAGE. | ||
51 | * ==================================================================== | ||
52 | * | ||
53 | * This product includes cryptographic software written by Eric Young | ||
54 | * (eay@cryptsoft.com). This product includes software written by Tim | ||
55 | * Hudson (tjh@cryptsoft.com). | ||
56 | * | ||
57 | */ | ||
58 | |||
59 | #include "ecs_locl.h" | ||
60 | #ifndef OPENSSL_NO_ENGINE | ||
61 | #include <openssl/engine.h> | ||
62 | #endif | ||
63 | |||
64 | /* returns | ||
65 | * 1: correct signature | ||
66 | * 0: incorrect signature | ||
67 | * -1: error | ||
68 | */ | ||
69 | int ECDSA_do_verify(const unsigned char *dgst, int dgst_len, | ||
70 | const ECDSA_SIG *sig, EC_KEY *eckey) | ||
71 | { | ||
72 | ECDSA_DATA *ecdsa = ecdsa_check(eckey); | ||
73 | if (ecdsa == NULL) | ||
74 | return 0; | ||
75 | return ecdsa->meth->ecdsa_do_verify(dgst, dgst_len, sig, eckey); | ||
76 | } | ||
77 | |||
78 | /* returns | ||
79 | * 1: correct signature | ||
80 | * 0: incorrect signature | ||
81 | * -1: error | ||
82 | */ | ||
83 | int ECDSA_verify(int type, const unsigned char *dgst, int dgst_len, | ||
84 | const unsigned char *sigbuf, int sig_len, EC_KEY *eckey) | ||
85 | { | ||
86 | ECDSA_SIG *s; | ||
87 | int ret=-1; | ||
88 | |||
89 | s = ECDSA_SIG_new(); | ||
90 | if (s == NULL) return(ret); | ||
91 | if (d2i_ECDSA_SIG(&s, &sigbuf, sig_len) == NULL) goto err; | ||
92 | ret=ECDSA_do_verify(dgst, dgst_len, s, eckey); | ||
93 | err: | ||
94 | ECDSA_SIG_free(s); | ||
95 | return(ret); | ||
96 | } | ||