diff options
| -rw-r--r-- | src/plugins/quic/quic_crypto.c | 29 |
1 files changed, 13 insertions, 16 deletions
diff --git a/src/plugins/quic/quic_crypto.c b/src/plugins/quic/quic_crypto.c index daf39e87032..35dddf63c71 100644 --- a/src/plugins/quic/quic_crypto.c +++ b/src/plugins/quic/quic_crypto.c @@ -161,20 +161,19 @@ quic_crypto_setup_cipher (quicly_crypto_engine_t * engine, int ret; *aead_ctx = NULL; - /* generate new header protection key */ if (hp_ctx != NULL) { *hp_ctx = NULL; - if ((ret = - ptls_hkdf_expand_label (hash, hpkey, aead->ctr_cipher->key_size, - ptls_iovec_init (secret, - hash->digest_size), - "quic hp", ptls_iovec_init (NULL, 0), - NULL)) != 0) + ret = ptls_hkdf_expand_label (hash, hpkey, aead->ctr_cipher->key_size, + ptls_iovec_init (secret, + hash->digest_size), + "quic hp", ptls_iovec_init (NULL, 0), + NULL); + if (ret) goto Exit; - if ((*hp_ctx = - ptls_cipher_new (aead->ctr_cipher, is_enc, hpkey)) == NULL) + *hp_ctx = ptls_cipher_new (aead->ctr_cipher, is_enc, hpkey); + if (NULL == *hp_ctx) { ret = PTLS_ERROR_NO_MEMORY; goto Exit; @@ -182,9 +181,9 @@ quic_crypto_setup_cipher (quicly_crypto_engine_t * engine, } /* generate new AEAD context */ - if ((*aead_ctx = - ptls_aead_new (aead, hash, is_enc, secret, - QUICLY_AEAD_BASE_LABEL)) == NULL) + *aead_ctx = ptls_aead_new (aead, hash, is_enc, secret, + QUICLY_AEAD_BASE_LABEL); + if (NULL == *aead_ctx) { ret = PTLS_ERROR_NO_MEMORY; goto Exit; @@ -194,9 +193,7 @@ quic_crypto_setup_cipher (quicly_crypto_engine_t * engine, { quic_ctx_t *qctx = quic_get_conn_ctx (conn); if (qctx->ingress_keys.aead_ctx != NULL) - { - qctx->key_phase_ingress++; - } + qctx->key_phase_ingress++; qctx->ingress_keys.aead_ctx = *aead_ctx; if (hp_ctx != NULL) @@ -206,7 +203,7 @@ quic_crypto_setup_cipher (quicly_crypto_engine_t * engine, ret = 0; Exit: - if (ret != 0) + if (ret) { if (*aead_ctx != NULL) { |