190 static int tls1_check_duplicate_extensions(const CBS *cbs) {  in tls1_check_duplicate_extensions()
191   CBS extensions = *cbs;  in tls1_check_duplicate_extensions()
199     CBS extension;  in tls1_check_duplicate_extensions()
224     CBS extension;  in tls1_check_duplicate_extensions()
250   CBS client_hello, session_id, cipher_suites, compression_methods, extensions;  in ssl_early_callback_init()
268     CBS cookie;  in ssl_early_callback_init()
314   CBS extensions;  in SSL_early_callback_ctx_extension_get()
320     CBS extension;  in SSL_early_callback_ctx_extension_get()
407 int tls1_check_curve(SSL *s, CBS *cbs, uint16_t *out_curve_id) {  in tls1_check_curve()
684                             CBS *cbs, EVP_PKEY *pkey) {  in tls12_check_peer_sigalg()
1319 static int tls1_alpn_handle_client_hello(SSL *s, CBS *cbs, int *out_alert) {  in tls1_alpn_handle_client_hello()
1320   CBS protocol_name_list, protocol_name_list_copy;  in tls1_alpn_handle_client_hello()
1337     CBS protocol_name;  in tls1_alpn_handle_client_hello()
1364 static int ssl_scan_clienthello_tlsext(SSL *s, CBS *cbs, int *out_alert) {  in ssl_scan_clienthello_tlsext()
1366   CBS extensions;  in ssl_scan_clienthello_tlsext()
1410     CBS extension;  in ssl_scan_clienthello_tlsext()
1442       CBS server_name_list;  in ssl_scan_clienthello_tlsext()
1454         CBS host_name;  in ssl_scan_clienthello_tlsext()
1506       CBS ec_point_format_list;  in ssl_scan_clienthello_tlsext()
1520       CBS elliptic_curve_list;  in ssl_scan_clienthello_tlsext()
1563       CBS supported_signature_algorithms;  in ssl_scan_clienthello_tlsext()
1655 int ssl_parse_clienthello_tlsext(SSL *s, CBS *cbs) {  in ssl_parse_clienthello_tlsext()
1674 static char ssl_next_proto_validate(const CBS *cbs) {  in ssl_next_proto_validate()
1675   CBS copy = *cbs;  in ssl_next_proto_validate()
1678     CBS proto;  in ssl_next_proto_validate()
1687 static int ssl_scan_serverhello_tlsext(SSL *s, CBS *cbs, int *out_alert) {  in ssl_scan_serverhello_tlsext()
1690   CBS extensions;  in ssl_scan_serverhello_tlsext()
1723     CBS extension;  in ssl_scan_serverhello_tlsext()
1747       CBS ec_point_format_list;  in ssl_scan_serverhello_tlsext()
1817       CBS protocol_name_list, protocol_name;  in ssl_scan_serverhello_tlsext()
1998 int ssl_parse_serverhello_tlsext(SSL *s, CBS *cbs) {  in ssl_parse_serverhello_tlsext()
2433 int tls1_process_sigalgs(SSL *s, const CBS *sigalgs) {  in tls1_process_sigalgs()