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pk_wrap.c: fix length mismatch check placement

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This commit is contained in:
Andrzej Kurek 2018-11-20 07:59:18 -05:00
parent 96cc1b3def
commit 266d907c87
1 changed files with 6 additions and 6 deletions
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12
library/pk_wrap.c
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@ -605,12 +605,6 @@ static int ecdsa_verify_wrap( void *ctx, mbedtls_md_type_t md_alg,
goto cleanup;
}
if( p != sig + sig_len )
{
ret = MBEDTLS_ERR_PK_SIG_LEN_MISMATCH;
goto cleanup;
}
if( psa_asymmetric_verify( key_slot, psa_sig_md,
hash, hash_len,
buf, 2 * signature_part_size )
@ -619,6 +613,12 @@ static int ecdsa_verify_wrap( void *ctx, mbedtls_md_type_t md_alg,
ret = MBEDTLS_ERR_ECP_VERIFY_FAILED;
goto cleanup;
}
if( p != sig + sig_len )
{
ret = MBEDTLS_ERR_PK_SIG_LEN_MISMATCH;
goto cleanup;
}
ret = 0;
cleanup: