Add TLSv1.3 server side external PSK support

[openssl.git] / ssl / ssl_locl.h

diff --git a/ssl/ssl_locl.h b/ssl/ssl_locl.h
index 4607bc79049a44ac850f65f5d4f87997e48cbeb5..b26db6a9caa42bd9eaea3abae89ff2ec3aa2dca4 100644 (file)
--- a/ssl/ssl_locl.h
+++ b/ssl/ssl_locl.h
@@ -952,6 +952,7 @@ struct ssl_ctx_st {
     SSL_psk_client_cb_func psk_client_callback;
     SSL_psk_server_cb_func psk_server_callback;
 # endif
+    SSL_psk_find_session_cb_func psk_find_session_cb;
 
 # ifndef OPENSSL_NO_SRP
     SRP_CTX srp_ctx;            /* ctx for SRP authentication */
@@ -1122,6 +1123,7 @@ struct ssl_st {
     SSL_psk_client_cb_func psk_client_callback;
     SSL_psk_server_cb_func psk_server_callback;
 # endif
+    SSL_psk_find_session_cb_func psk_find_session_cb;
     SSL_CTX *ctx;
     /* Verified chain of peer */
     STACK_OF(X509) *verified_chain;
@@ -1318,9 +1320,9 @@ typedef struct sigalg_lookup_st {
     const char *name;
     /* Raw value used in extension */
     uint16_t sigalg;
-    /* NID of hash algorithm */
+    /* NID of hash algorithm or NID_undef if no hash */
     int hash;
-    /* Index of hash algorithm */
+    /* Index of hash algorithm or -1 if no hash algorithm */
     int hash_idx;
     /* NID of signature algorithm */
     int sig;
@@ -1849,6 +1851,8 @@ typedef enum downgrade_en {
 #define TLSEXT_SIGALG_gostr34102012_512_gostr34112012_512       0xefef
 #define TLSEXT_SIGALG_gostr34102001_gostr3411                   0xeded
 
+#define TLSEXT_SIGALG_ed25519                                   0x0807
+
 /* Known PSK key exchange modes */
 #define TLSEXT_KEX_MODE_KE                                      0x00
 #define TLSEXT_KEX_MODE_KE_DHE                                  0x01
@@ -2380,6 +2384,7 @@ __owur int tls12_copy_sigalgs(SSL *s, WPACKET *pkt,
 __owur int tls1_save_sigalgs(SSL *s, PACKET *pkt);
 __owur int tls1_process_sigalgs(SSL *s);
 __owur int tls1_set_peer_legacy_sigalg(SSL *s, const EVP_PKEY *pkey);
+__owur int tls1_lookup_md(const SIGALG_LOOKUP *lu, const EVP_MD **pmd);
 __owur size_t tls12_get_psigalgs(SSL *s, int sent, const uint16_t **psigs);
 __owur int tls12_check_peer_sigalg(SSL *s, uint16_t, EVP_PKEY *pkey);
 void ssl_set_client_disabled(SSL *s);