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blake2bmac_init/blake2smac_init - allows NULL key when keylen is 0 (in line with the BLAKE2 spec)

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This commit is contained in:
Karel Miko 2026-04-16 17:07:27 +02:00
parent c8ac4fc11c
commit 57826bd484
2 changed files with 2 additions and 2 deletions
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2
src/mac/blake2/blake2bmac.c
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@ -16,7 +16,7 @@
int blake2bmac_init(blake2bmac_state *st, unsigned long outlen, const unsigned char *key, unsigned long keylen)
{
LTC_ARGCHK(st != NULL);
LTC_ARGCHK(key != NULL);
LTC_ARGCHK(key != NULL || keylen == 0);
return blake2b_init(st, outlen, key, keylen);
}

2
src/mac/blake2/blake2smac.c
View file

@ -16,7 +16,7 @@
int blake2smac_init(blake2smac_state *st, unsigned long outlen, const unsigned char *key, unsigned long keylen)
{
LTC_ARGCHK(st != NULL);
LTC_ARGCHK(key != NULL);
LTC_ARGCHK(key != NULL || keylen == 0);
return blake2s_init(st, outlen, key, keylen);
}