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-rw-r--r--security/nss/lib/freebl/rawhash.c198
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];
+}