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[core] SHA512_Init, SHA512_Update, SHA512_Final

This commit is contained in:
Glenn Strauss 2020-12-06 19:58:53 -05:00
parent aa3cabae3b
commit 083b3fb992
1 changed files with 136 additions and 0 deletions
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136
src/sys-crypto-md.h
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@ -124,6 +124,27 @@ SHA512_256_Update(SHA512_CTX *ctx, const void *data, size_t length)
return 1;
}
#define USE_LIB_CRYPTO_SHA512
typedef struct sha512_ctx SHA512_CTX;
static inline int
SHA512_Init(SHA512_CTX *ctx)
{
nettle_sha512_init(ctx);
return 1;
}
static inline int
SHA512_Final(unsigned char *digest, SHA512_CTX *ctx)
{
nettle_sha512_digest(ctx, SHA512_DIGEST_SIZE, digest);
return 1;
}
static inline int
SHA512_Update(SHA512_CTX *ctx, const void *data, size_t length)
{
nettle_sha512_update(ctx, length, data);
return 1;
}
#elif defined(USE_MBEDTLS_CRYPTO)
#include <mbedtls/config.h>
@ -224,6 +245,30 @@ SHA256_Update(SHA256_CTX *ctx, const void *data, size_t length)
}
#endif
#ifdef MBEDTLS_SHA512_C
#define USE_LIB_CRYPTO_SHA512
#include <mbedtls/sha512.h>
typedef struct mbedtls_sha512_context SHA512_CTX;
static inline int
SHA512_Init(SHA512_CTX *ctx)
{
mbedtls_sha512_init(ctx);
return (0 == mbedtls_sha512_starts_ret(ctx, 0));
}
static inline int
SHA512_Final(unsigned char *digest, SHA512_CTX *ctx)
{
int rc = mbedtls_sha512_finish_ret(ctx, digest);
mbedtls_sha512_free(ctx);
return (0 == rc);
}
static inline int
SHA512_Update(SHA512_CTX *ctx, const void *data, size_t length)
{
return (0 == mbedtls_sha512_update_ret(ctx, data, length));
}
#endif
#elif defined(USE_WOLFSSL_CRYPTO)
/* WolfSSL compatibility API for OpenSSL unnecessarily bounces through an extra
@ -345,6 +390,32 @@ SHA256_Update(SHA256_CTX *ctx, const void *data, size_t length)
}
#endif
#ifndef NO_SHA512
#include <wolfssl/wolfcrypt/sha512.h>
#include <wolfssl/openssl/sha.h>
#undef SHA512_Init
#undef SHA512_Final
#undef SHA512_Update
#define USE_LIB_CRYPTO_SHA512
/*typedef wc_Sha512 SHA512_CTX;*/
static inline int
SHA512_Init(SHA512_CTX *ctx)
{
return (0 == wc_InitSha512((wc_Sha512 *)ctx));
}
static inline int
SHA512_Final(unsigned char *digest, SHA512_CTX *ctx)
{
return (0 == wc_Sha512Final((wc_Sha512 *)ctx, digest));
}
static inline int
SHA512_Update(SHA512_CTX *ctx, const void *data, size_t length)
{
wc_Sha512Update((wc_Sha512 *)ctx, data, length);
return 1;
}
#endif
#elif defined(USE_OPENSSL_CRYPTO)
#include <openssl/md4.h>
@ -361,6 +432,9 @@ SHA256_Update(SHA256_CTX *ctx, const void *data, size_t length)
#ifdef SHA512_256_DIGEST_LENGTH
#define USE_LIB_CRYPTO_SHA512_256
#endif
#ifdef SHA512_DIGEST_LENGTH
#define USE_LIB_CRYPTO_SHA512
#endif
#include <openssl/opensslv.h>
#if OPENSSL_VERSION_NUMBER >= 0x30000000L
@ -501,6 +575,33 @@ EVP_SHA512_256_Update(EVP_SHA512_256_CTX *ctx, const void *data, size_t length)
}
#endif
#ifdef USE_LIB_CRYPTO_SHA512
#define SHA512_CTX EVP_SHA512_CTX
#define SHA512_Init EVP_SHA512_Init
#define SHA512_Final EVP_SHA512_Final
#define SHA512_Update EVP_SHA512_Update
typedef EVP_MD_CTX * EVP_SHA512_CTX;
static inline int
EVP_SHA512_Init(EVP_SHA512_CTX *ctx)
{
return ((*ctx = EVP_MD_CTX_new()) != NULL
&& 1 == EVP_DigestInit_ex(*ctx, EVP_sha512(), NULL));
}
static inline int
EVP_SHA512_Final(unsigned char *digest, EVP_SHA512_CTX *ctx)
{
/* SHA512_DIGEST_LENGTH; EVP_MD_size(EVP_sha512()) */
int rc = EVP_DigestFinal_ex(*ctx, digest, NULL);
EVP_MD_CTX_free(*ctx);
return (1 == rc);
}
static inline int
EVP_SHA512_Update(EVP_SHA512_CTX *ctx, const void *data, size_t length)
{
return (1 == EVP_DigestUpdate(*ctx, data, length));
}
#endif
#endif /* OPENSSL_VERSION_NUMBER >= 0x30000000L */
#elif defined(USE_GNUTLS_CRYPTO)
@ -574,6 +675,28 @@ SHA256_Update(SHA256_CTX *ctx, const void *data, size_t length)
return 1;
}
#define USE_LIB_CRYPTO_SHA512
typedef gnutls_hash_hd_t SHA512_CTX;
static inline int
SHA512_Init(SHA512_CTX *ctx)
{
if (gnutls_hash_init(ctx, GNUTLS_DIG_SHA512) < 0)
SEGFAULT();
return 1;
}
static inline int
SHA512_Final(unsigned char *digest, SHA512_CTX *ctx)
{
gnutls_hash_deinit(*ctx, digest);
return 1;
}
static inline int
SHA512_Update(SHA512_CTX *ctx, const void *data, size_t length)
{
gnutls_hash(*ctx, data, length);
return 1;
}
#elif defined(USE_NSS_CRYPTO)
#ifdef __has_include
@ -652,6 +775,12 @@ NSS_gen_hashfuncs(SHA1, HASH_AlgSHA1);
* SHA256_Final() */
NSS_gen_hashfuncs(SHA256, HASH_AlgSHA256);
#define USE_LIB_CRYPTO_SHA512
/* SHA512_Init()
* SHA512_Update()
* SHA512_Final() */
NSS_gen_hashfuncs(SHA512, HASH_AlgSHA512);
#endif
#endif /* USE_LIB_CRYPTO */
@ -690,4 +819,11 @@ NSS_gen_hashfuncs(SHA256, HASH_AlgSHA256);
#endif
#ifdef USE_LIB_CRYPTO_SHA512
#ifndef SHA512_DIGEST_LENGTH
#define SHA512_DIGEST_LENGTH 64
#endif
#endif
#endif /* LI_SYS_CRYPTO_MD_H */