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Interface change in ECP info functions

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ecp_named_curve_from_grp_id() -> ecp_curve_info_from_grp_id()
ecp_grp_id_from_named_curve() -> ecp_curve_info_from_tls_id()
This commit is contained in:
Manuel Pégourié-Gonnard 2013-09-23 18:14:50 +02:00
parent f71e587c5e
commit f24b4a7316
3 changed files with 40 additions and 30 deletions
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21
include/polarssl/ecp.h
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@ -63,6 +63,11 @@ typedef enum
POLARSSL_ECP_DP_SECP521R1, /*!< 521-bits NIST curve */
} ecp_group_id;
/**
* Number of supported curves (plus one for NONE)
*/
#define POLARSSL_ECP_DP_MAX 6
/**
* Curve information for use by other modules
*/
@ -365,24 +370,22 @@ int ecp_tls_write_group( const ecp_group *grp, size_t *olen,
unsigned char *buf, size_t blen );
/**
* \brief Get a TLS NamedCurve value from an internal group identifier
* \brief Get curve information from an internal group identifier
*
* \param grp_id A POLARSSL_ECP_DP_XXX value
*
* \return The associated TLS NamedCurve value on success,
* 0 on failure.
* \return The associated curve information or NULL
*/
uint16_t ecp_named_curve_from_grp_id( ecp_group_id id );
const ecp_curve_info *ecp_curve_info_from_grp_id( ecp_group_id grp_id );
/**
* \brief Get an internal group identifier from a TLS NamedCurve value
* \brief Get curve information from a TLS NamedCurve value
*
* \param curve A value from TLS's enum NamedCurve
* \param grp_id A POLARSSL_ECP_DP_XXX value
*
* \return The associated POLARSSL_ECP_DP_XXX identifer on success,
* POLARSSL_ECP_DP_NONE on failure.
* \return The associated curve information or NULL
*/
ecp_group_id ecp_grp_id_from_named_curve( uint16_t curve );
const ecp_curve_info *ecp_curve_info_from_tls_id( uint16_t tls_id );
/**
* \brief Import a point from a TLS ECPoint record