diff options
| author |   Nathan Skrzypczak <nathan.skrzypczak@gmail.com> | 2020-09-11 09:47:41 +0200 |
|---|---|---|
| committer |   Andrew Yourtchenko <ayourtch@gmail.com> | 2020-09-16 10:14:37 +0000 |
| commit | 6c25154e9544810afc1179ce8b0977a9786a8027 (patch) | |
| tree | 5f70a0301db305b61626cb6cd6e389a002202e6b /src | |
| parent | 7bae4911bfbff80e9fa8865f6a81d1cd8755b384 (diff) | |
quic: Clean quic_crypto_setup_cipher
Type: fix
Change-Id: I4c19636c2be8a577c6cba272708cb04bcc24785b
Signed-off-by: Nathan Skrzypczak <nathan.skrzypczak@gmail.com>
(cherry picked from commit 8847749269ffd591c7fb6c290b4a311f186fb7c5)
Diffstat (limited to 'src')
| -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) { |