diff options
-rw-r--r-- | src/plugins/preauth/pkinit/pkinit_crypto_openssl.c | 17 |
1 files changed, 7 insertions, 10 deletions
diff --git a/src/plugins/preauth/pkinit/pkinit_crypto_openssl.c b/src/plugins/preauth/pkinit/pkinit_crypto_openssl.c index 10e412f..de4ebc2 100644 --- a/src/plugins/preauth/pkinit/pkinit_crypto_openssl.c +++ b/src/plugins/preauth/pkinit/pkinit_crypto_openssl.c @@ -4028,24 +4028,24 @@ pkinit_sign_data(krb5_context context, } -static krb5_error_code +static int decode_data(unsigned char **out_data, unsigned int *out_data_len, unsigned char *data, unsigned int data_len, EVP_PKEY *pkey, X509 *cert) { - krb5_error_code retval = ENOMEM; + int retval; unsigned char *buf = NULL; int buf_len = 0; if (cert && !X509_check_private_key(cert, pkey)) { pkiDebug("private key does not match certificate\n"); - goto cleanup; + return 0; } buf_len = EVP_PKEY_size(pkey); buf = malloc((size_t) buf_len + 10); if (buf == NULL) - goto cleanup; + return 0; #if OPENSSL_VERSION_NUMBER >= 0x00909000L retval = EVP_PKEY_decrypt_old(buf, data, (int)data_len, pkey); @@ -4054,16 +4054,13 @@ decode_data(unsigned char **out_data, unsigned int *out_data_len, #endif if (retval <= 0) { pkiDebug("unable to decrypt received data (len=%d)\n", data_len); - goto cleanup; + free(buf); + return 0; } *out_data = buf; *out_data_len = retval; -cleanup: - if (retval == ENOMEM) - free(buf); - - return retval; + return 1; } static krb5_error_code |