Added flags parameter to assemble_security_properties function.

[silc.git] / lib / silcske / silcske.h

diff --git a/lib/silcske/silcske.h b/lib/silcske/silcske.h
index e429b70f3eaaaebd48f851c40d68c7ca51d20331..b087e4f692a51003a880c32d862cfff47509ef2d 100644 (file)
--- a/lib/silcske/silcske.h
+++ b/lib/silcske/silcske.h
@@ -29,16 +29,6 @@ typedef struct SilcSKEStruct *SilcSKE;
 /* Forward declaration for security properties. */
 typedef struct SilcSKESecurityPropertiesStruct *SilcSKESecurityProperties;
 
-/* Packet sending callback. Caller of the SKE routines must provide
-   a routine to send packets to negotiation parties. */
-typedef void (*SilcSKESendPacketCb)(SilcSKE ske, SilcBuffer packet, 
-                                   SilcPacketType type, void *context);
-
-/* Generic SKE callback function. This is called in various SKE
-   routines. The SilcSKE object sent as argument provides all the data
-   callers routine might need (payloads etc). */
-typedef void (*SilcSKECb)(SilcSKE ske, void *context);
-
 /* Supported Public Key Types, defined by the protocol */
 typedef enum {
   SILC_SKE_PK_TYPE_SILC = 1,   /* Mandatory type */
@@ -50,6 +40,23 @@ typedef enum {
   */
 } SilcSKEPKType;
 
+/* Packet sending callback. Caller of the SKE routines must provide
+   a routine to send packets to negotiation parties. */
+typedef void (*SilcSKESendPacketCb)(SilcSKE ske, SilcBuffer packet, 
+                                   SilcPacketType type, void *context);
+
+/* Generic SKE callback function. This is called in various SKE
+   routines. The SilcSKE object sent as argument provides all the data
+   callers routine might need (payloads etc). */
+typedef void (*SilcSKECb)(SilcSKE ske, void *context);
+
+/* Callback function used to verify the received public key. */
+typedef SilcSKEStatus (*SilcSKEVerifyCb)(SilcSKE ske, 
+                                        unsigned char *pk_data,
+                                        unsigned int pk_len,
+                                        SilcSKEPKType pk_type,
+                                        void *context);
+
 /* Context passed to key material processing function. The function
    returns the processed key material into this structure. */
 typedef struct {
@@ -63,6 +70,7 @@ typedef struct {
   unsigned int hmac_key_len;
 } SilcSKEKeyMaterial;
 
+/* Length of cookie in Start Payload */
 #define SILC_SKE_COOKIE_LEN 16
 
 #include "groups.h"
@@ -70,9 +78,9 @@ typedef struct {
 
 /* Security Property Flags. */
 typedef enum {
-  SILC_SKE_SP_FLAG_NONE = (1L << 0),
-  SILC_SKE_SP_FLAG_NO_REPLY = (1L << 1),
-  SILC_SKE_SP_FLAG_PFS = (1L << 2),
+  SILC_SKE_SP_FLAG_NONE      = (1L << 0),
+  SILC_SKE_SP_FLAG_NO_REPLY  = (1L << 1),
+  SILC_SKE_SP_FLAG_PFS       = (1L << 2),
 } SilcSKESecurityPropertyFlag;
 
 /* Security Properties negotiated between key exchange parties. This
@@ -143,14 +151,18 @@ SilcSKEStatus silc_ske_initiator_phase_1(SilcSKE ske,
                                         SilcSKECb callback,
                                         void *context);
 SilcSKEStatus silc_ske_initiator_phase_2(SilcSKE ske,
+                                        SilcPublicKey public_key,
                                         SilcSKESendPacketCb send_packet,
                                         void *context);
 SilcSKEStatus silc_ske_initiator_finish(SilcSKE ske,
                                        SilcBuffer ke2_payload,
+                                       SilcSKEVerifyCb verify_key,
+                                       void *verify_context,
                                        SilcSKECb callback,
                                        void *context);
 SilcSKEStatus silc_ske_responder_start(SilcSKE ske, SilcRng rng,
                                       SilcSocketConnection sock,
+                                      char *version,
                                       SilcBuffer start_payload,
                                       SilcSKECb callback,
                                       void *context);
@@ -163,10 +175,8 @@ SilcSKEStatus silc_ske_responder_phase_2(SilcSKE ske,
                                         SilcSKECb callback,
                                         void *context);
 SilcSKEStatus silc_ske_responder_finish(SilcSKE ske,
-                                       unsigned char *pk,
-                                       unsigned int pk_len,
-                                       unsigned char *prv,
-                                       unsigned int prv_len,
+                                       SilcPublicKey public_key,
+                                       SilcPrivateKey private_key,
                                        SilcSKEPKType pk_type,
                                        SilcSKESendPacketCb send_packet,
                                        void *context);
@@ -178,17 +188,17 @@ SilcSKEStatus silc_ske_abort(SilcSKE ske, SilcSKEStatus status,
                             void *context);
 SilcSKEStatus 
 silc_ske_assemble_security_properties(SilcSKE ske,
+                                     unsigned char flags,
+                                     char *version,
                                      SilcSKEStartPayload **return_payload);
 SilcSKEStatus 
 silc_ske_select_security_properties(SilcSKE ske,
+                                   char *version,
                                    SilcSKEStartPayload *payload,
                                    SilcSKEStartPayload *remote_payload);
 SilcSKEStatus silc_ske_create_rnd(SilcSKE ske, SilcInt n, 
                                  unsigned int len, 
                                  SilcInt *rnd);
-SilcSKEStatus silc_ske_verify_public_key(SilcSKE ske, 
-                                        unsigned char *pubkey,
-                                        unsigned int pubkey_len);
 SilcSKEStatus silc_ske_make_hash(SilcSKE ske, 
                                 unsigned char *return_hash,
                                 unsigned int *return_hash_len);