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pki: Small code cleanup in ssh_pki_signature_verify()

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Signed-off-by: Andreas Schneider <asn@cryptomilk.org>
Reviewed-by: Jakub Jelen <jjelen@redhat.com>
This commit is contained in:
Andreas Schneider
2020-02-12 09:46:14 +01:00
parent 0ece6e52aa
commit a9e39a41ff
1 changed files with 4 additions and 2 deletions
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6
src/pki.c
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@@ -2446,7 +2446,8 @@ int ssh_pki_signature_verify(ssh_session session,
unsigned char application_hash[SHA256_DIGEST_LEN] = {0}; unsigned char application_hash[SHA256_DIGEST_LEN] = {0};
unsigned char input_hash[SHA256_DIGEST_LEN] = {0}; unsigned char input_hash[SHA256_DIGEST_LEN] = {0};
if ((ctx = sha256_init())== NULL) { ctx = sha256_init();
if (ctx == NULL) {
SSH_LOG(SSH_LOG_WARN, SSH_LOG(SSH_LOG_WARN,
"Can not create SHA256CTX for application hash"); "Can not create SHA256CTX for application hash");
return SSH_ERROR; return SSH_ERROR;
@@ -2455,7 +2456,8 @@ int ssh_pki_signature_verify(ssh_session session,
ssh_string_len(key->sk_application)); ssh_string_len(key->sk_application));
sha256_final(application_hash, ctx); sha256_final(application_hash, ctx);
if ((ctx = sha256_init())== NULL) { ctx = sha256_init();
if (ctx == NULL) {
SSH_LOG(SSH_LOG_WARN, SSH_LOG(SSH_LOG_WARN,
"Can not create SHA256CTX for input hash"); "Can not create SHA256CTX for input hash");
return SSH_ERROR; return SSH_ERROR;