mirror of
https://github.com/Mbed-TLS/mbedtls.git
synced 2025-07-29 11:41:15 +03:00
The Great Renaming
A simple execution of tmp/invoke-rename.pl
This commit is contained in:
118
library/ecdh.c
118
library/ecdh.c
@ -27,58 +27,58 @@
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* RFC 4492
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*/
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#if !defined(POLARSSL_CONFIG_FILE)
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#if !defined(MBEDTLS_CONFIG_FILE)
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#include "mbedtls/config.h"
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#else
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#include POLARSSL_CONFIG_FILE
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#include MBEDTLS_CONFIG_FILE
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#endif
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#if defined(POLARSSL_ECDH_C)
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#if defined(MBEDTLS_ECDH_C)
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#include "mbedtls/ecdh.h"
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#include <string.h>
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/*
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* Generate public key: simple wrapper around ecp_gen_keypair
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* Generate public key: simple wrapper around mbedtls_ecp_gen_keypair
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*/
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int ecdh_gen_public( ecp_group *grp, mpi *d, ecp_point *Q,
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int mbedtls_ecdh_gen_public( mbedtls_ecp_group *grp, mbedtls_mpi *d, mbedtls_ecp_point *Q,
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int (*f_rng)(void *, unsigned char *, size_t),
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void *p_rng )
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{
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return ecp_gen_keypair( grp, d, Q, f_rng, p_rng );
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return mbedtls_ecp_gen_keypair( grp, d, Q, f_rng, p_rng );
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}
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/*
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* Compute shared secret (SEC1 3.3.1)
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*/
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int ecdh_compute_shared( ecp_group *grp, mpi *z,
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const ecp_point *Q, const mpi *d,
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int mbedtls_ecdh_compute_shared( mbedtls_ecp_group *grp, mbedtls_mpi *z,
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const mbedtls_ecp_point *Q, const mbedtls_mpi *d,
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int (*f_rng)(void *, unsigned char *, size_t),
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void *p_rng )
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{
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int ret;
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ecp_point P;
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mbedtls_ecp_point P;
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ecp_point_init( &P );
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mbedtls_ecp_point_init( &P );
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/*
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* Make sure Q is a valid pubkey before using it
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*/
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MPI_CHK( ecp_check_pubkey( grp, Q ) );
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MBEDTLS_MPI_CHK( mbedtls_ecp_check_pubkey( grp, Q ) );
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MPI_CHK( ecp_mul( grp, &P, d, Q, f_rng, p_rng ) );
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MBEDTLS_MPI_CHK( mbedtls_ecp_mul( grp, &P, d, Q, f_rng, p_rng ) );
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if( ecp_is_zero( &P ) )
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if( mbedtls_ecp_is_zero( &P ) )
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{
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ret = POLARSSL_ERR_ECP_BAD_INPUT_DATA;
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ret = MBEDTLS_ERR_ECP_BAD_INPUT_DATA;
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goto cleanup;
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}
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MPI_CHK( mpi_copy( z, &P.X ) );
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MBEDTLS_MPI_CHK( mbedtls_mpi_copy( z, &P.X ) );
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cleanup:
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ecp_point_free( &P );
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mbedtls_ecp_point_free( &P );
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return( ret );
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}
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@ -86,27 +86,27 @@ cleanup:
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/*
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* Initialize context
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*/
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void ecdh_init( ecdh_context *ctx )
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void mbedtls_ecdh_init( mbedtls_ecdh_context *ctx )
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{
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memset( ctx, 0, sizeof( ecdh_context ) );
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memset( ctx, 0, sizeof( mbedtls_ecdh_context ) );
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}
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/*
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* Free context
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*/
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void ecdh_free( ecdh_context *ctx )
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void mbedtls_ecdh_free( mbedtls_ecdh_context *ctx )
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{
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if( ctx == NULL )
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return;
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ecp_group_free( &ctx->grp );
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ecp_point_free( &ctx->Q );
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ecp_point_free( &ctx->Qp );
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ecp_point_free( &ctx->Vi );
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ecp_point_free( &ctx->Vf );
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mpi_free( &ctx->d );
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mpi_free( &ctx->z );
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mpi_free( &ctx->_d );
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mbedtls_ecp_group_free( &ctx->grp );
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mbedtls_ecp_point_free( &ctx->Q );
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mbedtls_ecp_point_free( &ctx->Qp );
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mbedtls_ecp_point_free( &ctx->Vi );
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mbedtls_ecp_point_free( &ctx->Vf );
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mbedtls_mpi_free( &ctx->d );
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mbedtls_mpi_free( &ctx->z );
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mbedtls_mpi_free( &ctx->_d );
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}
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/*
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@ -116,7 +116,7 @@ void ecdh_free( ecdh_context *ctx )
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* ECPoint public;
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* } ServerECDHParams;
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*/
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int ecdh_make_params( ecdh_context *ctx, size_t *olen,
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int mbedtls_ecdh_make_params( mbedtls_ecdh_context *ctx, size_t *olen,
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unsigned char *buf, size_t blen,
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int (*f_rng)(void *, unsigned char *, size_t),
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void *p_rng )
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@ -125,20 +125,20 @@ int ecdh_make_params( ecdh_context *ctx, size_t *olen,
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size_t grp_len, pt_len;
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if( ctx == NULL || ctx->grp.pbits == 0 )
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return( POLARSSL_ERR_ECP_BAD_INPUT_DATA );
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return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
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if( ( ret = ecdh_gen_public( &ctx->grp, &ctx->d, &ctx->Q, f_rng, p_rng ) )
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if( ( ret = mbedtls_ecdh_gen_public( &ctx->grp, &ctx->d, &ctx->Q, f_rng, p_rng ) )
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!= 0 )
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return( ret );
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if( ( ret = ecp_tls_write_group( &ctx->grp, &grp_len, buf, blen ) )
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if( ( ret = mbedtls_ecp_tls_write_group( &ctx->grp, &grp_len, buf, blen ) )
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!= 0 )
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return( ret );
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buf += grp_len;
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blen -= grp_len;
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if( ( ret = ecp_tls_write_point( &ctx->grp, &ctx->Q, ctx->point_format,
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if( ( ret = mbedtls_ecp_tls_write_point( &ctx->grp, &ctx->Q, ctx->point_format,
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&pt_len, buf, blen ) ) != 0 )
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return( ret );
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@ -153,15 +153,15 @@ int ecdh_make_params( ecdh_context *ctx, size_t *olen,
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* ECPoint public;
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* } ServerECDHParams;
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*/
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int ecdh_read_params( ecdh_context *ctx,
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int mbedtls_ecdh_read_params( mbedtls_ecdh_context *ctx,
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const unsigned char **buf, const unsigned char *end )
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{
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int ret;
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if( ( ret = ecp_tls_read_group( &ctx->grp, buf, end - *buf ) ) != 0 )
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if( ( ret = mbedtls_ecp_tls_read_group( &ctx->grp, buf, end - *buf ) ) != 0 )
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return( ret );
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if( ( ret = ecp_tls_read_point( &ctx->grp, &ctx->Qp, buf, end - *buf ) )
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if( ( ret = mbedtls_ecp_tls_read_point( &ctx->grp, &ctx->Qp, buf, end - *buf ) )
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!= 0 )
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return( ret );
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@ -171,24 +171,24 @@ int ecdh_read_params( ecdh_context *ctx,
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/*
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* Get parameters from a keypair
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*/
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int ecdh_get_params( ecdh_context *ctx, const ecp_keypair *key,
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ecdh_side side )
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int mbedtls_ecdh_get_params( mbedtls_ecdh_context *ctx, const mbedtls_ecp_keypair *key,
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mbedtls_ecdh_side side )
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{
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int ret;
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if( ( ret = ecp_group_copy( &ctx->grp, &key->grp ) ) != 0 )
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if( ( ret = mbedtls_ecp_group_copy( &ctx->grp, &key->grp ) ) != 0 )
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return( ret );
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/* If it's not our key, just import the public part as Qp */
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if( side == POLARSSL_ECDH_THEIRS )
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return( ecp_copy( &ctx->Qp, &key->Q ) );
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if( side == MBEDTLS_ECDH_THEIRS )
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return( mbedtls_ecp_copy( &ctx->Qp, &key->Q ) );
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/* Our key: import public (as Q) and private parts */
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if( side != POLARSSL_ECDH_OURS )
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return( POLARSSL_ERR_ECP_BAD_INPUT_DATA );
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if( side != MBEDTLS_ECDH_OURS )
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return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
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if( ( ret = ecp_copy( &ctx->Q, &key->Q ) ) != 0 ||
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( ret = mpi_copy( &ctx->d, &key->d ) ) != 0 )
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if( ( ret = mbedtls_ecp_copy( &ctx->Q, &key->Q ) ) != 0 ||
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( ret = mbedtls_mpi_copy( &ctx->d, &key->d ) ) != 0 )
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return( ret );
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return( 0 );
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@ -197,7 +197,7 @@ int ecdh_get_params( ecdh_context *ctx, const ecp_keypair *key,
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/*
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* Setup and export the client public value
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*/
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int ecdh_make_public( ecdh_context *ctx, size_t *olen,
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int mbedtls_ecdh_make_public( mbedtls_ecdh_context *ctx, size_t *olen,
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unsigned char *buf, size_t blen,
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int (*f_rng)(void *, unsigned char *, size_t),
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void *p_rng )
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@ -205,33 +205,33 @@ int ecdh_make_public( ecdh_context *ctx, size_t *olen,
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int ret;
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if( ctx == NULL || ctx->grp.pbits == 0 )
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return( POLARSSL_ERR_ECP_BAD_INPUT_DATA );
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return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
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if( ( ret = ecdh_gen_public( &ctx->grp, &ctx->d, &ctx->Q, f_rng, p_rng ) )
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if( ( ret = mbedtls_ecdh_gen_public( &ctx->grp, &ctx->d, &ctx->Q, f_rng, p_rng ) )
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!= 0 )
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return( ret );
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return ecp_tls_write_point( &ctx->grp, &ctx->Q, ctx->point_format,
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return mbedtls_ecp_tls_write_point( &ctx->grp, &ctx->Q, ctx->point_format,
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olen, buf, blen );
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}
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/*
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* Parse and import the client's public value
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*/
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int ecdh_read_public( ecdh_context *ctx,
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int mbedtls_ecdh_read_public( mbedtls_ecdh_context *ctx,
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const unsigned char *buf, size_t blen )
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{
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int ret;
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const unsigned char *p = buf;
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if( ctx == NULL )
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return( POLARSSL_ERR_ECP_BAD_INPUT_DATA );
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return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
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if( ( ret = ecp_tls_read_point( &ctx->grp, &ctx->Qp, &p, blen ) ) != 0 )
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if( ( ret = mbedtls_ecp_tls_read_point( &ctx->grp, &ctx->Qp, &p, blen ) ) != 0 )
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return( ret );
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if( (size_t)( p - buf ) != blen )
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return( POLARSSL_ERR_ECP_BAD_INPUT_DATA );
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return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
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return( 0 );
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}
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@ -239,7 +239,7 @@ int ecdh_read_public( ecdh_context *ctx,
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/*
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* Derive and export the shared secret
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*/
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int ecdh_calc_secret( ecdh_context *ctx, size_t *olen,
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int mbedtls_ecdh_calc_secret( mbedtls_ecdh_context *ctx, size_t *olen,
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unsigned char *buf, size_t blen,
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int (*f_rng)(void *, unsigned char *, size_t),
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void *p_rng )
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@ -247,19 +247,19 @@ int ecdh_calc_secret( ecdh_context *ctx, size_t *olen,
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int ret;
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if( ctx == NULL )
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return( POLARSSL_ERR_ECP_BAD_INPUT_DATA );
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return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
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if( ( ret = ecdh_compute_shared( &ctx->grp, &ctx->z, &ctx->Qp, &ctx->d,
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if( ( ret = mbedtls_ecdh_compute_shared( &ctx->grp, &ctx->z, &ctx->Qp, &ctx->d,
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f_rng, p_rng ) ) != 0 )
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{
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return( ret );
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}
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if( mpi_size( &ctx->z ) > blen )
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return( POLARSSL_ERR_ECP_BAD_INPUT_DATA );
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if( mbedtls_mpi_size( &ctx->z ) > blen )
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return( MBEDTLS_ERR_ECP_BAD_INPUT_DATA );
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*olen = ctx->grp.pbits / 8 + ( ( ctx->grp.pbits % 8 ) != 0 );
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return mpi_write_binary( &ctx->z, buf, *olen );
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return mbedtls_mpi_write_binary( &ctx->z, buf, *olen );
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}
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#endif /* POLARSSL_ECDH_C */
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#endif /* MBEDTLS_ECDH_C */
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