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Replace NSS with Pale Moon's

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wuggy 2026-06-29 21:29:25 +01:00
commit 8c2e376f94
2870 changed files with 1762232 additions and 1374220 deletions
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70
security/nss/lib/freebl/alghmac.c
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@ -37,27 +37,18 @@ HMAC_Destroy(HMACContext *cx, PRBool freeit)
PORT_Free(cx);
}
SECStatus
HMAC_Init(HMACContext *cx, const SECHashObject *hash_obj,
const unsigned char *secret, unsigned int secret_len, PRBool isFIPS)
static SECStatus
hmac_initKey(HMACContext *cx, const unsigned char *secret,
unsigned int secret_len, PRBool isFIPS)
{
unsigned int i;
unsigned char hashed_secret[HASH_LENGTH_MAX];
/* required by FIPS 198 Section 3 */
if (isFIPS && secret_len < hash_obj->length / 2) {
if (isFIPS && secret_len < cx->hashobj->length / 2) {
PORT_SetError(SEC_ERROR_INVALID_ARGS);
return SECFailure;
}
if (cx == NULL) {
PORT_SetError(SEC_ERROR_INVALID_ARGS);
return SECFailure;
}
cx->wasAllocated = PR_FALSE;
cx->hashobj = hash_obj;
cx->hash = cx->hashobj->create();
if (cx->hash == NULL)
goto loser;
if (secret_len > cx->hashobj->blocklength) {
cx->hashobj->begin(cx->hash);
@ -85,6 +76,31 @@ HMAC_Init(HMACContext *cx, const SECHashObject *hash_obj,
loser:
PORT_Memset(hashed_secret, 0, sizeof hashed_secret);
return SECFailure;
}
SECStatus
HMAC_Init(HMACContext *cx, const SECHashObject *hash_obj,
const unsigned char *secret, unsigned int secret_len, PRBool isFIPS)
{
SECStatus rv;
if (cx == NULL) {
PORT_SetError(SEC_ERROR_INVALID_ARGS);
return SECFailure;
}
cx->wasAllocated = PR_FALSE;
cx->hashobj = hash_obj;
cx->hash = cx->hashobj->create();
if (cx->hash == NULL)
goto loser;
rv = hmac_initKey(cx, secret, secret_len, isFIPS);
if (rv != SECSuccess)
goto loser;
return rv;
loser:
if (cx->hash != NULL)
cx->hashobj->destroy(cx->hash, PR_TRUE);
return SECFailure;
@ -107,6 +123,34 @@ HMAC_Create(const SECHashObject *hash_obj, const unsigned char *secret,
return cx;
}
/* this allows us to reuse an existing HMACContext with a new key and
* Hash function */
SECStatus
HMAC_ReInit(HMACContext *cx, const SECHashObject *hash_obj,
const unsigned char *secret, unsigned int secret_len, PRBool isFIPS)
{
PRBool wasAllocated;
SECStatus rv;
/* if we are using the same hash, keep the hash contexts and only
* init the key */
if ((cx->hashobj == hash_obj) && (cx->hash != NULL)) {
return hmac_initKey(cx, secret, secret_len, isFIPS);
}
/* otherwise we destroy the contents of the context and
* initalize it from scratch. We need to preseve the current state
* of wasAllocated to the final destroy works correctly */
wasAllocated = cx->wasAllocated;
cx->wasAllocated = PR_FALSE;
HMAC_Destroy(cx, PR_FALSE);
rv = HMAC_Init(cx, hash_obj, secret, secret_len, isFIPS);
if (rv != SECSuccess) {
return rv;
}
cx->wasAllocated = wasAllocated;
return SECSuccess;
}
void
HMAC_Begin(HMACContext *cx)
{