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Argon2: issue different error codes for VERIFY_MISMATCH and DECODING_FAIL

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Only used internally, not exposed in the Sodium API
This commit is contained in:
Frank Denis 2016-02-23 15:24:37 +01:00
parent 80d24c00cc
commit ecdcfba07e
2 changed files with 8 additions and 4 deletions
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6
src/libsodium/crypto_pwhash/argon2/argon2.c
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@ -223,14 +223,12 @@ int argon2_verify(const char *encoded, const void *pwd, const size_t pwdlen,
free(ctx.salt);
if (ret != ARGON2_OK || sodium_memcmp(out, ctx.out, ctx.outlen) != 0) {
free(out);
free(ctx.out);
return ARGON2_DECODING_FAIL;
ret = ARGON2_VERIFY_MISMATCH;
}
free(out);
free(ctx.out);
return ARGON2_OK;
return ret;
}
int argon2i_verify(const char *encoded, const void *pwd, const size_t pwdlen) {

6
src/libsodium/crypto_pwhash/argon2/argon2.h
View File

@ -123,6 +123,12 @@ typedef enum Argon2_ErrorCodes {
ARGON2_DECODING_FAIL = 32,
ARGON2_THREAD_FAIL = 33,
ARGON2_DECODING_LENGTH_FAIL = 34,
ARGON2_VERIFY_MISMATCH = 35,
ARGON2_ERROR_CODES_LENGTH /* Do NOT remove; Do NOT add error codes after
this
error code */