+++ /dev/null
-/*
-
- silcske_payload.h
-
- Author: Pekka Riikonen <priikone@silcnet.org>
-
- Copyright (C) 2000 - 2005 Pekka Riikonen
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; version 2 of the License.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
-*/
-
-/****h* silcske/SKE Payloads
- *
- * DESCRIPTION
- *
- * This interface defines the implementation of the SKE Payloads, as
- * defined by the SKE protocol. This interface is mainly used by the SKE
- * library, however all structures are public and the interface can be used
- * by the application if needed. Usually application does not need use this
- * interface.
- *
- ***/
-
-#ifndef SILCSKE_PAYLOAD_H
-#define SILCSKE_PAYLOAD_H
-
-/****s* silcske/SilcSKEPayloads/SilcSKEStartPayload
- *
- * NAME
- *
- * typedef struct SilcSKEStartPayloadStruct SilcSKEStartPayload;
- *
- * DESCRIPTION
- *
- * This context is the actual Key Exchange Start Payload and is allocated
- * by silc_ske_payload_start_decode. It is freed by calling the
- * silc_ske_payload_start_free function.
- *
- ***/
-typedef struct SilcSKEStartPayloadStruct *SilcSKEStartPayload;
-
-/****s* silcske/SilcSKEPayloads/SilcSKEKEPayload
- *
- * NAME
- *
- * typedef struct SilcSKEKEPayloadStruct SilcSKEKEPayload;
- *
- * DESCRIPTION
- *
- * This context is the actual Key Exchange Payload and is allocated
- * by silc_ske_payload_ke_decode. It is freed by calling the
- * silc_ske_payload_ke_free function.
- *
- ***/
-typedef struct SilcSKEKEPayloadStruct *SilcSKEKEPayload;
-
-/* SILC Key Exchange Start Payload */
-struct SilcSKEStartPayloadStruct {
- unsigned char flags;
- SilcUInt16 len;
-
- unsigned char *cookie;
- SilcUInt16 cookie_len;
-
- unsigned char *version;
- SilcUInt16 version_len;
-
- SilcUInt16 ke_grp_len;
- unsigned char *ke_grp_list;
-
- SilcUInt16 pkcs_alg_len;
- unsigned char *pkcs_alg_list;
-
- SilcUInt16 enc_alg_len;
- unsigned char *enc_alg_list;
-
- SilcUInt16 hash_alg_len;
- unsigned char *hash_alg_list;
-
- SilcUInt16 hmac_alg_len;
- unsigned char *hmac_alg_list;
-
- SilcUInt16 comp_alg_len;
- unsigned char *comp_alg_list;
-};
-
-/* SILC Key Exchange Payload */
-struct SilcSKEKEPayloadStruct {
- SilcUInt16 pk_len;
- unsigned char *pk_data;
- SilcUInt16 pk_type;
-
- SilcMPInt x;
-
- SilcUInt16 sign_len;
- unsigned char *sign_data;
-};
-
-/* Prototypes */
-
-/****f* silcske/SilcSKEPayloads/silc_ske_payload_start_encode
- *
- * SYNOPSIS
- *
- * SilcSKEStatus silc_ske_payload_start_encode(SilcSKE ske,
- * SilcSKEStartPayload payload,
- * SilcBuffer *return_buffer);
- *
- * DESCRIPTION
- *
- * Utility function used to encode Key Exchange Start Payload from the
- * `payload' structure. The encoded buffer is returned into the
- * `return_buffer' and the caller must free it.
- *
- ***/
-SilcSKEStatus silc_ske_payload_start_encode(SilcSKE ske,
- SilcSKEStartPayload payload,
- SilcBuffer *return_buffer);
-
-/****f* silcske/SilcSKEPayloads/silc_ske_payload_start_decode
- *
- * SYNOPSIS
- *
- * SilcSKEStatus
- * silc_ske_payload_start_decode(SilcSKE ske,
- * SilcBuffer buffer,
- * SilcSKEStartPayload *return_payload);
- *
- * DESCRIPTION
- *
- * Utility function used to decode Key Exchange Start Payload from the
- * `buffer' data buffer. The decoded payload is returned into the
- * `return_payload' and the caller must free it.
- *
- ***/
-SilcSKEStatus
-silc_ske_payload_start_decode(SilcSKE ske,
- SilcBuffer buffer,
- SilcSKEStartPayload *return_payload);
-
-/****f* silcske/SilcSKEPayloads/silc_ske_payload_start_free
- *
- * SYNOPSIS
- *
- * void silc_ske_payload_start_free(SilcSKEStartPayload *payload);
- *
- * DESCRIPTION
- *
- * Frees the Key Exchange Start Payload indicated by `payload'.
- *
- ***/
-void silc_ske_payload_start_free(SilcSKEStartPayload payload);
-
-/****f* silcske/SilcSKEPayloads/silc_ske_payload_ke_encode
- *
- * SYNOPSIS
- *
- * SilcSKEStatus silc_ske_payload_ke_encode(SilcSKE ske,
- * SilcSKEKEPayload payload,
- * SilcBuffer *return_buffer);
- *
- * DESCRIPTION
- *
- * Utility function used to encode Key Exchange Payload from the
- * `payload' structure. The encoded buffer is returned into the
- * `return_buffer' and the caller must free it.
- *
- ***/
-SilcSKEStatus silc_ske_payload_ke_encode(SilcSKE ske,
- SilcSKEKEPayload payload,
- SilcBuffer *return_buffer);
-
-/****f* silcske/SilcSKEPayloads/silc_ske_payload_ke_decode
- *
- * SYNOPSIS
- *
- * SilcSKEStatus silc_ske_payload_ke_decode(SilcSKE ske,
- * SilcBuffer buffer,
- * SilcSKEKEPayload
- * **return_payload);
- *
- * DESCRIPTION
- *
- * Utility function used to decode Key Exchange Payload from the
- * `buffer' data buffer. The decoded payload is returned into the
- * `return_payload' and the caller must free it.
- *
- ***/
-SilcSKEStatus silc_ske_payload_ke_decode(SilcSKE ske,
- SilcBuffer buffer,
- SilcSKEKEPayload *return_payload);
-
-/****f* silcske/SilcSKEPayloads/silc_ske_payload_ke_free
- *
- * SYNOPSIS
- *
- * void silc_ske_payload_ke_free(SilcSKEKEPayload *payload);
- *
- * DESCRIPTION
- *
- * Frees the Key Exchange Payload indicated by `payload'.
- *
- ***/
-void silc_ske_payload_ke_free(SilcSKEKEPayload payload);
-
-#endif /* SILCSKE_PAYLOAD_H */
projects / crypto.git / blobdiff