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Add first draft or read_server_params

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This commit is contained in:
Manuel Pégourié-Gonnard 2015-08-13 10:09:10 +02:00
parent 23dcbe3f16
commit cb7cd03412
2 changed files with 163 additions and 23 deletions
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36
include/mbedtls/ecjpake.h
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@ -39,6 +39,7 @@ typedef struct
mbedtls_ecp_point X2; /**< Public key two */
mbedtls_ecp_point X3; /**< Public key three */
mbedtls_ecp_point X4; /**< Public key four */
mbedtls_ecp_point Xp; /**< Peer's public key (Xs or Xc) */
mbedtls_mpi xa; /**< Our first secret (x1 or x3) */
mbedtls_mpi xb; /**< Our second secret (x2 or x4) */
@ -126,6 +127,7 @@ int mbedtls_ecjpake_tls_write_server_ext( mbedtls_ecjpake_context *ctx,
unsigned char *buf, size_t len, size_t *olen,
int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng );
/*
* \brief Read and process contents of the ServerHello extension
* (excluding extension type and length bytes)
@ -141,6 +143,40 @@ int mbedtls_ecjpake_tls_read_server_ext( mbedtls_ecjpake_context *ctx,
const unsigned char *buf,
size_t len );
/*
* \brief Generate and write ServerECJPAKEParams
* (the contents for the ServerKeyExchange)
*
* \param ctx Context to use
* \param buf Buffer to write the contents to
* \param len Buffer size
* \param olen Will be updated with the number of bytes written
* \param f_rng RNG function
* \param p_rng RNG parameter
*
* \return 0 if successfull,
* a negative error code otherwise
*/
int mbedtls_ecjpake_tls_write_server_params( mbedtls_ecjpake_context *ctx,
unsigned char *buf, size_t len, size_t *olen,
int (*f_rng)(void *, unsigned char *, size_t),
void *p_rng );
/*
* \brief Read and process ServerECJPAKEParams
* (the contents for the ServerKeyExchange)
*
* \param ctx Context to use
* \param buf Pointer to the message
* \param len Message length
*
* \return 0 if successfull,
* a negative error code otherwise
*/
int mbedtls_ecjpake_tls_read_server_params( mbedtls_ecjpake_context *ctx,
const unsigned char *buf,
size_t len );
/*
* \brief Free a context's content
*