diff options
Diffstat (limited to 'src/event/quic/ngx_event_quic_protection.h')
| -rw-r--r-- | src/event/quic/ngx_event_quic_protection.h | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/src/event/quic/ngx_event_quic_protection.h b/src/event/quic/ngx_event_quic_protection.h index c8dc26bd1..27f8617d9 100644 --- a/src/event/quic/ngx_event_quic_protection.h +++ b/src/event/quic/ngx_event_quic_protection.h @@ -23,6 +23,13 @@ #define NGX_QUIC_MAX_MD_SIZE 48 +#ifdef OPENSSL_IS_BORINGSSL +#define ngx_quic_cipher_t EVP_AEAD +#else +#define ngx_quic_cipher_t EVP_CIPHER +#endif + + typedef struct { size_t len; u_char data[NGX_QUIC_MAX_MD_SIZE]; @@ -56,6 +63,30 @@ struct ngx_quic_keys_s { }; +typedef struct { + const ngx_quic_cipher_t *c; + const EVP_CIPHER *hp; + const EVP_MD *d; +} ngx_quic_ciphers_t; + + +typedef struct { + size_t out_len; + u_char *out; + + size_t prk_len; + const uint8_t *prk; + + size_t label_len; + const u_char *label; +} ngx_quic_hkdf_t; + +#define ngx_quic_hkdf_set(seq, _label, _out, _prk) \ + (seq)->out_len = (_out)->len; (seq)->out = (_out)->data; \ + (seq)->prk_len = (_prk)->len, (seq)->prk = (_prk)->data, \ + (seq)->label_len = (sizeof(_label) - 1); (seq)->label = (u_char *)(_label); + + ngx_int_t ngx_quic_keys_set_initial_secret(ngx_quic_keys_t *keys, ngx_str_t *secret, ngx_log_t *log); ngx_int_t ngx_quic_keys_set_encryption_secret(ngx_log_t *log, @@ -70,6 +101,14 @@ void ngx_quic_keys_switch(ngx_connection_t *c, ngx_quic_keys_t *keys); ngx_int_t ngx_quic_keys_update(ngx_connection_t *c, ngx_quic_keys_t *keys); ngx_int_t ngx_quic_encrypt(ngx_quic_header_t *pkt, ngx_str_t *res); ngx_int_t ngx_quic_decrypt(ngx_quic_header_t *pkt, uint64_t *largest_pn); +void ngx_quic_compute_nonce(u_char *nonce, size_t len, uint64_t pn); +ngx_int_t ngx_quic_ciphers(ngx_uint_t id, ngx_quic_ciphers_t *ciphers, + enum ssl_encryption_level_t level); +ngx_int_t ngx_quic_tls_seal(const ngx_quic_cipher_t *cipher, + ngx_quic_secret_t *s, ngx_str_t *out, u_char *nonce, ngx_str_t *in, + ngx_str_t *ad, ngx_log_t *log); +ngx_int_t ngx_quic_hkdf_expand(ngx_quic_hkdf_t *hkdf, const EVP_MD *digest, + ngx_log_t *log); #endif /* _NGX_EVENT_QUIC_PROTECTION_H_INCLUDED_ */ |