diff options
| -rw-r--r-- | plugins/signal-protocol/src/signal_helper.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/plugins/signal-protocol/src/signal_helper.c b/plugins/signal-protocol/src/signal_helper.c index 5cbf2ce2..f39c4a5c 100644 --- a/plugins/signal-protocol/src/signal_helper.c +++ b/plugins/signal-protocol/src/signal_helper.c @@ -113,8 +113,8 @@ int signal_vala_hmac_sha256_update(void *hmac_context, const uint8_t *data, size } int signal_vala_hmac_sha256_final(void *hmac_context, signal_buffer **output, void *user_data) { - unsigned int len = gcry_mac_get_algo_maclen(GCRY_MAC_HMAC_SHA256); - unsigned char md[len]; + size_t len = gcry_mac_get_algo_maclen(GCRY_MAC_HMAC_SHA256); + uint8_t md[len]; gcry_mac_hd_t* ctx = hmac_context; if (gcry_mac_read(*ctx, md, &len)) return SG_ERR_UNKNOWN; @@ -158,15 +158,16 @@ int signal_vala_sha512_digest_update(void *digest_context, const uint8_t *data, } int signal_vala_sha512_digest_final(void *digest_context, signal_buffer **output, void *user_data) { - unsigned int len = gcry_md_get_algo_dlen(GCRY_MD_SHA512); + size_t len = gcry_md_get_algo_dlen(GCRY_MD_SHA512); gcry_md_hd_t* ctx = digest_context; - unsigned char* md = gcry_md_read(*ctx, GCRY_MD_SHA512); + uint8_t* md = gcry_md_read(*ctx, GCRY_MD_SHA512); if (!md) return SG_ERR_UNKNOWN; gcry_md_reset(*ctx); signal_buffer *output_buffer = signal_buffer_create(md, len); + free(md); if (!output_buffer) return SG_ERR_NOMEM; *output = output_buffer; |