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* Added SHA384 and SHA512 digests.

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git-svn-id: svn://svn.code.sf.net/p/axtls/code/trunk@245 9a5d90b5-6617-0410-8a86-bb477d3ed2e3
This commit is contained in:
cameronrich
2015-03-10 03:08:16 +00:00
parent 0d334d81c2
commit b0bd12beda
14 changed files with 619 additions and 45 deletions
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43
ssl/asn1.c
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@@ -1,5 +1,5 @@
/*
* Copyright (c) 2007-2014, Cameron Rich
* Copyright (c) 2007-2015, Cameron Rich
*
* All rights reserved.
*
@@ -40,22 +40,41 @@
#include "crypto.h"
#include "crypto_misc.h"
/* Must be an RSA algorithm with either SHA1/SHA256/MD5 for verifying to work */
/* 1.2.840.113549.1.1 OID prefix - handle the following */
/* md5WithRSAEncryption(4) */
/* sha1WithRSAEncryption(5) */
/* sha256WithRSAEncryption (11) */
/* sha384WithRSAEncryption (12) */
/* sha512WithRSAEncryption (13) */
static const uint8_t sig_oid_prefix[] =
{
0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01
};
/* 1.3.14.3.2.29 SHA1 with RSA signature */
static const uint8_t sig_sha1WithRSAEncrypt[] =
{
0x2b, 0x0e, 0x03, 0x02, 0x1d
};
static const uint8_t sig_sha256WithRSAEncrypt[] =
/* 2.16.840.1.101.3.4.2.1 SHA-256 */
static const uint8_t sig_sha256[] =
{
0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x01
};
/* 2.16.840.1.101.3.4.2.2 SHA-384 */
static const uint8_t sig_sha384[] =
{
0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x02
};
/* 2.16.840.1.101.3.4.2.3 SHA-512 */
static const uint8_t sig_sha512[] =
{
0x60, 0x86, 0x48, 0x01, 0x65, 0x03, 0x04, 0x02, 0x03
};
static const uint8_t sig_subject_alt_name[] =
{
0x55, 0x1d, 0x11
@@ -588,12 +607,24 @@ int asn1_signature_type(const uint8_t *cert,
{
x509_ctx->sig_type = SIG_TYPE_SHA1;
}
else if (len == sizeof(sig_sha256WithRSAEncrypt) &&
memcmp(sig_sha256WithRSAEncrypt, &cert[*offset],
sizeof(sig_sha256WithRSAEncrypt)) == 0)
else if (len == sizeof(sig_sha256) &&
memcmp(sig_sha256, &cert[*offset],
sizeof(sig_sha256)) == 0)
{
x509_ctx->sig_type = SIG_TYPE_SHA256;
}
else if (len == sizeof(sig_sha384) &&
memcmp(sig_sha384, &cert[*offset],
sizeof(sig_sha384)) == 0)
{
x509_ctx->sig_type = SIG_TYPE_SHA384;
}
else if (len == sizeof(sig_sha512) &&
memcmp(sig_sha512, &cert[*offset],
sizeof(sig_sha512)) == 0)
{
x509_ctx->sig_type = SIG_TYPE_SHA512;
}
else
{
if (memcmp(sig_oid_prefix, &cert[*offset], sizeof(sig_oid_prefix)))