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pki: Remove unused function pki_signature_verify()

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This removes unused function pki_signature_verify()
from pki_{crypto, mbedcrypto, gcrypt}.  The function was also removed
from include/libssh/pki_priv.h.  The function ssh_pki_signature_verify()
was changed to receive a const unsigned char *input.

All tests calling pki_signature_verify() were changed to call
ssh_pki_signature_verify() instead.

Signed-off-by: Anderson Toshiyuki Sasaki <ansasaki@redhat.com>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
This commit is contained in:
Anderson Toshiyuki Sasaki
2019-08-23 13:30:46 +02:00
parent 2a2c1c98bf
commit 55cd04fbee
12 changed files with 35 additions and 157 deletions
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36
src/pki_mbedcrypto.c
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@@ -1022,42 +1022,6 @@ ssh_signature pki_signature_from_blob(const ssh_key pubkey,
return sig;
}
int pki_signature_verify(ssh_session session, const ssh_signature sig, const
ssh_key key, const unsigned char *input, size_t input_len)
{
int rc;
if (session == NULL || sig == NULL || key == NULL || input == NULL) {
SSH_LOG(SSH_LOG_TRACE, "Bad parameter provided to "
"pki_signature_verify()");
return SSH_ERROR;
}
if (ssh_key_type_plain(key->type) != sig->type) {
SSH_LOG(SSH_LOG_WARN,
"Can not verify %s signature with %s key",
sig->type_c,
key->type_c);
return SSH_ERROR;
}
/* Check if public key and hash type are compatible */
rc = pki_key_check_hash_compatible(key, sig->hash_type);
if (rc != SSH_OK) {
return SSH_ERROR;
}
rc = pki_verify_data_signature(sig, key, input, input_len);
if (rc != SSH_OK){
ssh_set_error(session,
SSH_FATAL,
"Signature verification error");
return SSH_ERROR;
}
return SSH_OK;
}
static ssh_string rsa_do_sign_hash(const unsigned char *digest,
int dlen,
mbedtls_pk_context *privkey,