PK: fix support for ECKEY_DH
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f18c3e0378
commit
835eb59c6a
3 changed files with 38 additions and 1 deletions
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@ -38,6 +38,7 @@ extern const pk_info_t rsa_info;
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#if defined(POLARSSL_ECP_C)
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extern const pk_info_t eckey_info;
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extern const pk_info_t eckeydh_info;
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#endif
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#if defined(POLARSSL_ECDSA_C)
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@ -119,11 +119,16 @@ int pk_set_type( pk_context *ctx, pk_type_t type )
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else
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#endif
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#if defined(POLARSSL_ECP_C)
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if( type == POLARSSL_PK_ECKEY || type == POLARSSL_PK_ECKEY_DH )
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if( type == POLARSSL_PK_ECKEY )
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{
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size = sizeof( ecp_keypair );
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info = &eckey_info;
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}
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else if( type == POLARSSL_PK_ECKEY_DH )
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{
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size = sizeof( ecp_keypair );
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info = &eckeydh_info;
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}
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else
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#endif
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#if defined(POLARSSL_ECDSA_C)
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@ -84,6 +84,9 @@ const pk_info_t ecdsa_info = {
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#endif /* POLARSSL_ECDSA_C */
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#if defined(POLARSSL_ECP_C)
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/*
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* Generic EC key
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*/
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static int eckey_can_do( pk_type_t type )
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{
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return( type == POLARSSL_PK_ECKEY ||
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@ -123,4 +126,32 @@ const pk_info_t eckey_info = {
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eckey_can_do,
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eckey_verify_wrap,
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};
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/*
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* EC key resticted to ECDH
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*/
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static int eckeydh_can_do( pk_type_t type )
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{
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return( type == POLARSSL_PK_ECKEY ||
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type == POLARSSL_PK_ECKEY_DH );
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}
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static int eckeydh_verify_wrap( void *ctx,
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const unsigned char *hash, const md_info_t *md_info,
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const unsigned char *sig, size_t sig_len )
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{
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((void) ctx);
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((void) hash);
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((void) md_info);
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((void) sig);
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((void) sig_len);
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return( POLARSSL_ERR_PK_TYPE_MISMATCH );
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}
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const pk_info_t eckeydh_info = {
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POLARSSL_PK_ECKEY_DH,
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eckeydh_can_do,
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eckeydh_verify_wrap,
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};
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#endif /* POLARSSL_ECP_C */
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