diff options
Diffstat (limited to '')
-rw-r--r-- | security/nss/lib/freebl/rawhash.c | 198 |
1 files changed, 198 insertions, 0 deletions
diff --git a/security/nss/lib/freebl/rawhash.c b/security/nss/lib/freebl/rawhash.c new file mode 100644 index 0000000000..07a34cf725 --- /dev/null +++ b/security/nss/lib/freebl/rawhash.c @@ -0,0 +1,198 @@ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifdef FREEBL_NO_DEPEND +#include "stubs.h" +#endif + +#include "nspr.h" +#include "hasht.h" +#include "blapi.h" /* below the line */ +#include "secerr.h" + +static void * +null_hash_new_context(void) +{ + return NULL; +} + +static void * +null_hash_clone_context(void *v) +{ + PORT_Assert(v == NULL); + return NULL; +} + +static void +null_hash_begin(void *v) +{ +} + +static void +null_hash_update(void *v, const unsigned char *input, unsigned int length) +{ +} + +static void +null_hash_end(void *v, unsigned char *output, unsigned int *outLen, + unsigned int maxOut) +{ + *outLen = 0; +} + +static void +null_hash_destroy_context(void *v, PRBool b) +{ + PORT_Assert(v == NULL); +} + +const SECHashObject SECRawHashObjects[] = { + { 0, + (void *(*)(void))null_hash_new_context, + (void *(*)(void *))null_hash_clone_context, + (void (*)(void *, PRBool))null_hash_destroy_context, + (void (*)(void *))null_hash_begin, + (void (*)(void *, const unsigned char *, unsigned int))null_hash_update, + (void (*)(void *, unsigned char *, unsigned int *, + unsigned int))null_hash_end, + 0, + HASH_AlgNULL, + (void (*)(void *, unsigned char *, unsigned int *, + unsigned int))null_hash_end }, + { + MD2_LENGTH, + (void *(*)(void))MD2_NewContext, + (void *(*)(void *))null_hash_clone_context, + (void (*)(void *, PRBool))MD2_DestroyContext, + (void (*)(void *))MD2_Begin, + (void (*)(void *, const unsigned char *, unsigned int))MD2_Update, + (void (*)(void *, unsigned char *, unsigned int *, unsigned int))MD2_End, + MD2_BLOCK_LENGTH, + HASH_AlgMD2, + NULL /* end_raw */ + }, + { MD5_LENGTH, + (void *(*)(void))MD5_NewContext, + (void *(*)(void *))null_hash_clone_context, + (void (*)(void *, PRBool))MD5_DestroyContext, + (void (*)(void *))MD5_Begin, + (void (*)(void *, const unsigned char *, unsigned int))MD5_Update, + (void (*)(void *, unsigned char *, unsigned int *, unsigned int))MD5_End, + MD5_BLOCK_LENGTH, + HASH_AlgMD5, + (void (*)(void *, unsigned char *, unsigned int *, unsigned int))MD5_EndRaw }, + { SHA1_LENGTH, + (void *(*)(void))SHA1_NewContext, + (void *(*)(void *))null_hash_clone_context, + (void (*)(void *, PRBool))SHA1_DestroyContext, + (void (*)(void *))SHA1_Begin, + (void (*)(void *, const unsigned char *, unsigned int))SHA1_Update, + (void (*)(void *, unsigned char *, unsigned int *, unsigned int))SHA1_End, + SHA1_BLOCK_LENGTH, + HASH_AlgSHA1, + (void (*)(void *, unsigned char *, unsigned int *, unsigned int)) + SHA1_EndRaw }, + { SHA256_LENGTH, + (void *(*)(void))SHA256_NewContext, + (void *(*)(void *))null_hash_clone_context, + (void (*)(void *, PRBool))SHA256_DestroyContext, + (void (*)(void *))SHA256_Begin, + (void (*)(void *, const unsigned char *, unsigned int))SHA256_Update, + (void (*)(void *, unsigned char *, unsigned int *, + unsigned int))SHA256_End, + SHA256_BLOCK_LENGTH, + HASH_AlgSHA256, + (void (*)(void *, unsigned char *, unsigned int *, + unsigned int))SHA256_EndRaw }, + { SHA384_LENGTH, + (void *(*)(void))SHA384_NewContext, + (void *(*)(void *))null_hash_clone_context, + (void (*)(void *, PRBool))SHA384_DestroyContext, + (void (*)(void *))SHA384_Begin, + (void (*)(void *, const unsigned char *, unsigned int))SHA384_Update, + (void (*)(void *, unsigned char *, unsigned int *, + unsigned int))SHA384_End, + SHA384_BLOCK_LENGTH, + HASH_AlgSHA384, + (void (*)(void *, unsigned char *, unsigned int *, + unsigned int))SHA384_EndRaw }, + { SHA512_LENGTH, + (void *(*)(void))SHA512_NewContext, + (void *(*)(void *))null_hash_clone_context, + (void (*)(void *, PRBool))SHA512_DestroyContext, + (void (*)(void *))SHA512_Begin, + (void (*)(void *, const unsigned char *, unsigned int))SHA512_Update, + (void (*)(void *, unsigned char *, unsigned int *, + unsigned int))SHA512_End, + SHA512_BLOCK_LENGTH, + HASH_AlgSHA512, + (void (*)(void *, unsigned char *, unsigned int *, + unsigned int))SHA512_EndRaw }, + { SHA224_LENGTH, + (void *(*)(void))SHA224_NewContext, + (void *(*)(void *))null_hash_clone_context, + (void (*)(void *, PRBool))SHA224_DestroyContext, + (void (*)(void *))SHA224_Begin, + (void (*)(void *, const unsigned char *, unsigned int))SHA224_Update, + (void (*)(void *, unsigned char *, unsigned int *, + unsigned int))SHA224_End, + SHA224_BLOCK_LENGTH, + HASH_AlgSHA224, + (void (*)(void *, unsigned char *, unsigned int *, + unsigned int))SHA224_EndRaw }, + { SHA3_224_LENGTH, + (void *(*)(void))SHA3_224_NewContext, + (void *(*)(void *))null_hash_clone_context, + (void (*)(void *, PRBool))SHA3_224_DestroyContext, + (void (*)(void *))SHA3_224_Begin, + (void (*)(void *, const unsigned char *, unsigned int))SHA3_224_Update, + (void (*)(void *, unsigned char *, unsigned int *, + unsigned int))SHA3_224_End, + SHA3_224_BLOCK_LENGTH, + HASH_AlgSHA3_224, + NULL }, + { SHA3_256_LENGTH, + (void *(*)(void))SHA3_256_NewContext, + (void *(*)(void *))null_hash_clone_context, + (void (*)(void *, PRBool))SHA3_256_DestroyContext, + (void (*)(void *))SHA3_256_Begin, + (void (*)(void *, const unsigned char *, unsigned int))SHA3_256_Update, + (void (*)(void *, unsigned char *, unsigned int *, + unsigned int))SHA3_256_End, + SHA3_256_BLOCK_LENGTH, + HASH_AlgSHA3_256, + NULL }, + { SHA3_384_LENGTH, + (void *(*)(void))SHA3_384_NewContext, + (void *(*)(void *))null_hash_clone_context, + (void (*)(void *, PRBool))SHA3_384_DestroyContext, + (void (*)(void *))SHA3_384_Begin, + (void (*)(void *, const unsigned char *, unsigned int))SHA3_384_Update, + (void (*)(void *, unsigned char *, unsigned int *, + unsigned int))SHA3_384_End, + SHA3_384_BLOCK_LENGTH, + HASH_AlgSHA3_384, + NULL }, + { SHA3_512_LENGTH, + (void *(*)(void))SHA3_512_NewContext, + (void *(*)(void *))null_hash_clone_context, + (void (*)(void *, PRBool))SHA3_512_DestroyContext, + (void (*)(void *))SHA3_512_Begin, + (void (*)(void *, const unsigned char *, unsigned int))SHA3_512_Update, + (void (*)(void *, unsigned char *, unsigned int *, + unsigned int))SHA3_512_End, + SHA3_512_BLOCK_LENGTH, + HASH_AlgSHA3_512, + NULL }, +}; + +const SECHashObject * +HASH_GetRawHashObject(HASH_HashType hashType) +{ + if (hashType <= HASH_AlgNULL || hashType >= HASH_AlgTOTAL) { + PORT_SetError(SEC_ERROR_INVALID_ARGS); + return NULL; + } + return &SECRawHashObjects[hashType]; +} |