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This commit is contained in:
Zhi Guan
2015-08-15 15:02:15 +08:00
parent 06df2fab54
commit 3bdc0ea895
2536 changed files with 417052 additions and 271997 deletions
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151
crypto/hmac/hm_ameth.c
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@@ -1,5 +1,6 @@
/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL
* project 2007.
/*
* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
* 2007.
*/
/* ====================================================================
* Copyright (c) 2007 The OpenSSL Project. All rights reserved.
@@ -9,7 +10,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -62,106 +63,100 @@
#define HMAC_TEST_PRIVATE_KEY_FORMAT
/* HMAC "ASN1" method. This is just here to indicate the
* maximum HMAC output length and to free up an HMAC
* key.
/*
* HMAC "ASN1" method. This is just here to indicate the maximum HMAC output
* length and to free up an HMAC key.
*/
static int hmac_size(const EVP_PKEY *pkey)
{
return EVP_MAX_MD_SIZE;
}
{
return EVP_MAX_MD_SIZE;
}
static void hmac_key_free(EVP_PKEY *pkey)
{
ASN1_OCTET_STRING *os = (ASN1_OCTET_STRING *)pkey->pkey.ptr;
if (os)
{
if (os->data)
OPENSSL_cleanse(os->data, os->length);
ASN1_OCTET_STRING_free(os);
}
}
{
ASN1_OCTET_STRING *os = (ASN1_OCTET_STRING *)pkey->pkey.ptr;
if (os) {
if (os->data)
OPENSSL_cleanse(os->data, os->length);
ASN1_OCTET_STRING_free(os);
}
}
static int hmac_pkey_ctrl(EVP_PKEY *pkey, int op, long arg1, void *arg2)
{
switch (op)
{
case ASN1_PKEY_CTRL_DEFAULT_MD_NID:
*(int *)arg2 = NID_sha1;
return 1;
{
switch (op) {
case ASN1_PKEY_CTRL_DEFAULT_MD_NID:
*(int *)arg2 = NID_sha256;
return 1;
default:
return -2;
}
}
default:
return -2;
}
}
#ifdef HMAC_TEST_PRIVATE_KEY_FORMAT
/* A bogus private key format for test purposes. This is simply the
* HMAC key with "HMAC PRIVATE KEY" in the headers. When enabled the
* genpkey utility can be used to "generate" HMAC keys.
/*
* A bogus private key format for test purposes. This is simply the HMAC key
* with "HMAC PRIVATE KEY" in the headers. When enabled the genpkey utility
* can be used to "generate" HMAC keys.
*/
static int old_hmac_decode(EVP_PKEY *pkey,
const unsigned char **pder, int derlen)
{
ASN1_OCTET_STRING *os;
os = ASN1_OCTET_STRING_new();
if (!os || !ASN1_OCTET_STRING_set(os, *pder, derlen))
return 0;
EVP_PKEY_assign(pkey, EVP_PKEY_HMAC, os);
return 1;
}
const unsigned char **pder, int derlen)
{
ASN1_OCTET_STRING *os;
os = ASN1_OCTET_STRING_new();
if (!os || !ASN1_OCTET_STRING_set(os, *pder, derlen))
return 0;
EVP_PKEY_assign(pkey, EVP_PKEY_HMAC, os);
return 1;
}
static int old_hmac_encode(const EVP_PKEY *pkey, unsigned char **pder)
{
int inc;
ASN1_OCTET_STRING *os = (ASN1_OCTET_STRING *)pkey->pkey.ptr;
if (pder)
{
if (!*pder)
{
*pder = OPENSSL_malloc(os->length);
inc = 0;
}
else inc = 1;
{
int inc;
ASN1_OCTET_STRING *os = (ASN1_OCTET_STRING *)pkey->pkey.ptr;
if (pder) {
if (!*pder) {
*pder = OPENSSL_malloc(os->length);
inc = 0;
} else
inc = 1;
memcpy(*pder, os->data, os->length);
memcpy(*pder, os->data, os->length);
if (inc)
*pder += os->length;
}
return os->length;
}
if (inc)
*pder += os->length;
}
return os->length;
}
#endif
const EVP_PKEY_ASN1_METHOD hmac_asn1_meth =
{
EVP_PKEY_HMAC,
EVP_PKEY_HMAC,
0,
const EVP_PKEY_ASN1_METHOD hmac_asn1_meth = {
EVP_PKEY_HMAC,
EVP_PKEY_HMAC,
0,
"HMAC",
"OpenSSL HMAC method",
"HMAC",
"OpenSSL HMAC method",
0,0,0,0,
0, 0, 0, 0,
0,0,0,
0, 0, 0,
hmac_size,
0,
0,0,0,0,0,0,
hmac_size,
0,
0, 0, 0, 0, 0, 0, 0,
hmac_key_free,
hmac_pkey_ctrl,
hmac_key_free,
hmac_pkey_ctrl,
#ifdef HMAC_TEST_PRIVATE_KEY_FORMAT
old_hmac_decode,
old_hmac_encode
old_hmac_decode,
old_hmac_encode
#else
0,0
0, 0
#endif
};
};