mirror of
https://github.com/RfidResearchGroup/proxmark3.git
synced 2025-08-14 02:27:26 -07:00
make style
This commit is contained in:
Philippe Teuwen
parent
0d9223a547
commit
0373696662
483 changed files with 56514 additions and 52451 deletions
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@ -49,9 +49,9 @@
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/*
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* Initialise a mbedtls_pk_context
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*/
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void mbedtls_pk_init( mbedtls_pk_context *ctx )
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void mbedtls_pk_init(mbedtls_pk_context *ctx)
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{
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if( ctx == NULL )
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if (ctx == NULL)
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return;
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ctx->pk_info = NULL;
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@ -61,75 +61,75 @@ void mbedtls_pk_init( mbedtls_pk_context *ctx )
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/*
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* Free (the components of) a mbedtls_pk_context
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*/
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void mbedtls_pk_free( mbedtls_pk_context *ctx )
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void mbedtls_pk_free(mbedtls_pk_context *ctx)
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{
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if( ctx == NULL || ctx->pk_info == NULL )
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if (ctx == NULL || ctx->pk_info == NULL)
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return;
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ctx->pk_info->ctx_free_func( ctx->pk_ctx );
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ctx->pk_info->ctx_free_func(ctx->pk_ctx);
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mbedtls_platform_zeroize( ctx, sizeof( mbedtls_pk_context ) );
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mbedtls_platform_zeroize(ctx, sizeof(mbedtls_pk_context));
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}
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/*
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* Get pk_info structure from type
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*/
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const mbedtls_pk_info_t * mbedtls_pk_info_from_type( mbedtls_pk_type_t pk_type )
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const mbedtls_pk_info_t *mbedtls_pk_info_from_type(mbedtls_pk_type_t pk_type)
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{
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switch( pk_type ) {
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switch (pk_type) {
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#if defined(MBEDTLS_RSA_C)
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case MBEDTLS_PK_RSA:
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return( &mbedtls_rsa_info );
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return (&mbedtls_rsa_info);
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#endif
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#if defined(MBEDTLS_ECP_C)
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case MBEDTLS_PK_ECKEY:
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return( &mbedtls_eckey_info );
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return (&mbedtls_eckey_info);
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case MBEDTLS_PK_ECKEY_DH:
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return( &mbedtls_eckeydh_info );
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return (&mbedtls_eckeydh_info);
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#endif
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#if defined(MBEDTLS_ECDSA_C)
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case MBEDTLS_PK_ECDSA:
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return( &mbedtls_ecdsa_info );
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return (&mbedtls_ecdsa_info);
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#endif
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/* MBEDTLS_PK_RSA_ALT omitted on purpose */
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default:
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return( NULL );
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return (NULL);
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}
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}
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/*
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* Initialise context
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*/
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int mbedtls_pk_setup( mbedtls_pk_context *ctx, const mbedtls_pk_info_t *info )
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int mbedtls_pk_setup(mbedtls_pk_context *ctx, const mbedtls_pk_info_t *info)
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{
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if( ctx == NULL || info == NULL || ctx->pk_info != NULL )
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return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
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if (ctx == NULL || info == NULL || ctx->pk_info != NULL)
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return (MBEDTLS_ERR_PK_BAD_INPUT_DATA);
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if( ( ctx->pk_ctx = info->ctx_alloc_func() ) == NULL )
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return( MBEDTLS_ERR_PK_ALLOC_FAILED );
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if ((ctx->pk_ctx = info->ctx_alloc_func()) == NULL)
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return (MBEDTLS_ERR_PK_ALLOC_FAILED);
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ctx->pk_info = info;
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return( 0 );
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return (0);
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}
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#if defined(MBEDTLS_PK_RSA_ALT_SUPPORT)
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/*
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* Initialize an RSA-alt context
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*/
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int mbedtls_pk_setup_rsa_alt( mbedtls_pk_context *ctx, void * key,
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mbedtls_pk_rsa_alt_decrypt_func decrypt_func,
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mbedtls_pk_rsa_alt_sign_func sign_func,
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mbedtls_pk_rsa_alt_key_len_func key_len_func )
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int mbedtls_pk_setup_rsa_alt(mbedtls_pk_context *ctx, void *key,
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mbedtls_pk_rsa_alt_decrypt_func decrypt_func,
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mbedtls_pk_rsa_alt_sign_func sign_func,
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mbedtls_pk_rsa_alt_key_len_func key_len_func)
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{
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mbedtls_rsa_alt_context *rsa_alt;
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const mbedtls_pk_info_t *info = &mbedtls_rsa_alt_info;
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if( ctx == NULL || ctx->pk_info != NULL )
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return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
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if (ctx == NULL || ctx->pk_info != NULL)
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return (MBEDTLS_ERR_PK_BAD_INPUT_DATA);
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if( ( ctx->pk_ctx = info->ctx_alloc_func() ) == NULL )
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return( MBEDTLS_ERR_PK_ALLOC_FAILED );
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if ((ctx->pk_ctx = info->ctx_alloc_func()) == NULL)
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return (MBEDTLS_ERR_PK_ALLOC_FAILED);
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ctx->pk_info = info;
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@ -140,242 +140,237 @@ int mbedtls_pk_setup_rsa_alt( mbedtls_pk_context *ctx, void * key,
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rsa_alt->sign_func = sign_func;
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rsa_alt->key_len_func = key_len_func;
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return( 0 );
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return (0);
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}
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#endif /* MBEDTLS_PK_RSA_ALT_SUPPORT */
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/*
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* Tell if a PK can do the operations of the given type
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*/
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int mbedtls_pk_can_do( const mbedtls_pk_context *ctx, mbedtls_pk_type_t type )
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int mbedtls_pk_can_do(const mbedtls_pk_context *ctx, mbedtls_pk_type_t type)
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{
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/* null or NONE context can't do anything */
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if( ctx == NULL || ctx->pk_info == NULL )
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return( 0 );
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if (ctx == NULL || ctx->pk_info == NULL)
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return (0);
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return( ctx->pk_info->can_do( type ) );
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return (ctx->pk_info->can_do(type));
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}
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/*
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* Helper for mbedtls_pk_sign and mbedtls_pk_verify
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*/
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static inline int pk_hashlen_helper( mbedtls_md_type_t md_alg, size_t *hash_len )
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static inline int pk_hashlen_helper(mbedtls_md_type_t md_alg, size_t *hash_len)
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{
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const mbedtls_md_info_t *md_info;
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if( *hash_len != 0 )
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return( 0 );
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if (*hash_len != 0)
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return (0);
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if( ( md_info = mbedtls_md_info_from_type( md_alg ) ) == NULL )
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return( -1 );
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if ((md_info = mbedtls_md_info_from_type(md_alg)) == NULL)
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return (-1);
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*hash_len = mbedtls_md_get_size( md_info );
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return( 0 );
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*hash_len = mbedtls_md_get_size(md_info);
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return (0);
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}
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/*
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* Verify a signature
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*/
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int mbedtls_pk_verify( mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
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const unsigned char *hash, size_t hash_len,
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const unsigned char *sig, size_t sig_len )
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int mbedtls_pk_verify(mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
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const unsigned char *hash, size_t hash_len,
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const unsigned char *sig, size_t sig_len)
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{
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if( ctx == NULL || ctx->pk_info == NULL ||
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pk_hashlen_helper( md_alg, &hash_len ) != 0 )
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return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
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if (ctx == NULL || ctx->pk_info == NULL ||
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pk_hashlen_helper(md_alg, &hash_len) != 0)
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return (MBEDTLS_ERR_PK_BAD_INPUT_DATA);
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if( ctx->pk_info->verify_func == NULL )
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return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
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if (ctx->pk_info->verify_func == NULL)
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return (MBEDTLS_ERR_PK_TYPE_MISMATCH);
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return( ctx->pk_info->verify_func( ctx->pk_ctx, md_alg, hash, hash_len,
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sig, sig_len ) );
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return (ctx->pk_info->verify_func(ctx->pk_ctx, md_alg, hash, hash_len,
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sig, sig_len));
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}
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/*
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* Verify a signature with options
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*/
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int mbedtls_pk_verify_ext( mbedtls_pk_type_t type, const void *options,
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mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
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const unsigned char *hash, size_t hash_len,
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const unsigned char *sig, size_t sig_len )
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int mbedtls_pk_verify_ext(mbedtls_pk_type_t type, const void *options,
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mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
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const unsigned char *hash, size_t hash_len,
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const unsigned char *sig, size_t sig_len)
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{
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if( ctx == NULL || ctx->pk_info == NULL )
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return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
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if (ctx == NULL || ctx->pk_info == NULL)
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return (MBEDTLS_ERR_PK_BAD_INPUT_DATA);
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if( ! mbedtls_pk_can_do( ctx, type ) )
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return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
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if (! mbedtls_pk_can_do(ctx, type))
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return (MBEDTLS_ERR_PK_TYPE_MISMATCH);
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if( type == MBEDTLS_PK_RSASSA_PSS )
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{
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if (type == MBEDTLS_PK_RSASSA_PSS) {
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#if defined(MBEDTLS_RSA_C) && defined(MBEDTLS_PKCS1_V21)
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int ret;
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const mbedtls_pk_rsassa_pss_options *pss_opts;
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#if SIZE_MAX > UINT_MAX
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if( md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len )
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return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
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if (md_alg == MBEDTLS_MD_NONE && UINT_MAX < hash_len)
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return (MBEDTLS_ERR_PK_BAD_INPUT_DATA);
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#endif /* SIZE_MAX > UINT_MAX */
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if( options == NULL )
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return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
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if (options == NULL)
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return (MBEDTLS_ERR_PK_BAD_INPUT_DATA);
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pss_opts = (const mbedtls_pk_rsassa_pss_options *) options;
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if( sig_len < mbedtls_pk_get_len( ctx ) )
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return( MBEDTLS_ERR_RSA_VERIFY_FAILED );
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if (sig_len < mbedtls_pk_get_len(ctx))
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return (MBEDTLS_ERR_RSA_VERIFY_FAILED);
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ret = mbedtls_rsa_rsassa_pss_verify_ext( mbedtls_pk_rsa( *ctx ),
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NULL, NULL, MBEDTLS_RSA_PUBLIC,
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md_alg, (unsigned int) hash_len, hash,
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pss_opts->mgf1_hash_id,
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pss_opts->expected_salt_len,
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sig );
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if( ret != 0 )
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return( ret );
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ret = mbedtls_rsa_rsassa_pss_verify_ext(mbedtls_pk_rsa(*ctx),
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NULL, NULL, MBEDTLS_RSA_PUBLIC,
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md_alg, (unsigned int) hash_len, hash,
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pss_opts->mgf1_hash_id,
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pss_opts->expected_salt_len,
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sig);
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if (ret != 0)
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return (ret);
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if( sig_len > mbedtls_pk_get_len( ctx ) )
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return( MBEDTLS_ERR_PK_SIG_LEN_MISMATCH );
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if (sig_len > mbedtls_pk_get_len(ctx))
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return (MBEDTLS_ERR_PK_SIG_LEN_MISMATCH);
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return( 0 );
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return (0);
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#else
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return( MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE );
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return (MBEDTLS_ERR_PK_FEATURE_UNAVAILABLE);
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#endif /* MBEDTLS_RSA_C && MBEDTLS_PKCS1_V21 */
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}
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/* General case: no options */
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if( options != NULL )
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return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
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if (options != NULL)
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return (MBEDTLS_ERR_PK_BAD_INPUT_DATA);
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return( mbedtls_pk_verify( ctx, md_alg, hash, hash_len, sig, sig_len ) );
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return (mbedtls_pk_verify(ctx, md_alg, hash, hash_len, sig, sig_len));
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}
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/*
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* Make a signature
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*/
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int mbedtls_pk_sign( mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
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const unsigned char *hash, size_t hash_len,
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unsigned char *sig, size_t *sig_len,
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int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
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int mbedtls_pk_sign(mbedtls_pk_context *ctx, mbedtls_md_type_t md_alg,
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const unsigned char *hash, size_t hash_len,
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unsigned char *sig, size_t *sig_len,
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int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
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{
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if( ctx == NULL || ctx->pk_info == NULL ||
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pk_hashlen_helper( md_alg, &hash_len ) != 0 )
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return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
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if (ctx == NULL || ctx->pk_info == NULL ||
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pk_hashlen_helper(md_alg, &hash_len) != 0)
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return (MBEDTLS_ERR_PK_BAD_INPUT_DATA);
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if( ctx->pk_info->sign_func == NULL )
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return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
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if (ctx->pk_info->sign_func == NULL)
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return (MBEDTLS_ERR_PK_TYPE_MISMATCH);
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return( ctx->pk_info->sign_func( ctx->pk_ctx, md_alg, hash, hash_len,
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sig, sig_len, f_rng, p_rng ) );
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return (ctx->pk_info->sign_func(ctx->pk_ctx, md_alg, hash, hash_len,
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sig, sig_len, f_rng, p_rng));
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}
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/*
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* Decrypt message
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*/
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int mbedtls_pk_decrypt( mbedtls_pk_context *ctx,
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const unsigned char *input, size_t ilen,
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unsigned char *output, size_t *olen, size_t osize,
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int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
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int mbedtls_pk_decrypt(mbedtls_pk_context *ctx,
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const unsigned char *input, size_t ilen,
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unsigned char *output, size_t *olen, size_t osize,
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int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
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{
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if( ctx == NULL || ctx->pk_info == NULL )
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return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
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if (ctx == NULL || ctx->pk_info == NULL)
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return (MBEDTLS_ERR_PK_BAD_INPUT_DATA);
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if( ctx->pk_info->decrypt_func == NULL )
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return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
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if (ctx->pk_info->decrypt_func == NULL)
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return (MBEDTLS_ERR_PK_TYPE_MISMATCH);
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return( ctx->pk_info->decrypt_func( ctx->pk_ctx, input, ilen,
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output, olen, osize, f_rng, p_rng ) );
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return (ctx->pk_info->decrypt_func(ctx->pk_ctx, input, ilen,
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output, olen, osize, f_rng, p_rng));
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}
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/*
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* Encrypt message
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*/
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int mbedtls_pk_encrypt( mbedtls_pk_context *ctx,
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const unsigned char *input, size_t ilen,
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unsigned char *output, size_t *olen, size_t osize,
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int (*f_rng)(void *, unsigned char *, size_t), void *p_rng )
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int mbedtls_pk_encrypt(mbedtls_pk_context *ctx,
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const unsigned char *input, size_t ilen,
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unsigned char *output, size_t *olen, size_t osize,
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int (*f_rng)(void *, unsigned char *, size_t), void *p_rng)
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{
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if( ctx == NULL || ctx->pk_info == NULL )
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return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
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if (ctx == NULL || ctx->pk_info == NULL)
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return (MBEDTLS_ERR_PK_BAD_INPUT_DATA);
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if( ctx->pk_info->encrypt_func == NULL )
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return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
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if (ctx->pk_info->encrypt_func == NULL)
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return (MBEDTLS_ERR_PK_TYPE_MISMATCH);
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return( ctx->pk_info->encrypt_func( ctx->pk_ctx, input, ilen,
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output, olen, osize, f_rng, p_rng ) );
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return (ctx->pk_info->encrypt_func(ctx->pk_ctx, input, ilen,
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output, olen, osize, f_rng, p_rng));
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}
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/*
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* Check public-private key pair
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*/
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int mbedtls_pk_check_pair( const mbedtls_pk_context *pub, const mbedtls_pk_context *prv )
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int mbedtls_pk_check_pair(const mbedtls_pk_context *pub, const mbedtls_pk_context *prv)
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{
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if( pub == NULL || pub->pk_info == NULL ||
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if (pub == NULL || pub->pk_info == NULL ||
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prv == NULL || prv->pk_info == NULL ||
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prv->pk_info->check_pair_func == NULL )
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{
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return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
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prv->pk_info->check_pair_func == NULL) {
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return (MBEDTLS_ERR_PK_BAD_INPUT_DATA);
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}
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if( prv->pk_info->type == MBEDTLS_PK_RSA_ALT )
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{
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if( pub->pk_info->type != MBEDTLS_PK_RSA )
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return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
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}
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else
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{
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if( pub->pk_info != prv->pk_info )
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return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
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if (prv->pk_info->type == MBEDTLS_PK_RSA_ALT) {
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if (pub->pk_info->type != MBEDTLS_PK_RSA)
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return (MBEDTLS_ERR_PK_TYPE_MISMATCH);
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} else {
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if (pub->pk_info != prv->pk_info)
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return (MBEDTLS_ERR_PK_TYPE_MISMATCH);
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}
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|
||||
return( prv->pk_info->check_pair_func( pub->pk_ctx, prv->pk_ctx ) );
|
||||
return (prv->pk_info->check_pair_func(pub->pk_ctx, prv->pk_ctx));
|
||||
}
|
||||
|
||||
/*
|
||||
* Get key size in bits
|
||||
*/
|
||||
size_t mbedtls_pk_get_bitlen( const mbedtls_pk_context *ctx )
|
||||
size_t mbedtls_pk_get_bitlen(const mbedtls_pk_context *ctx)
|
||||
{
|
||||
if( ctx == NULL || ctx->pk_info == NULL )
|
||||
return( 0 );
|
||||
if (ctx == NULL || ctx->pk_info == NULL)
|
||||
return (0);
|
||||
|
||||
return( ctx->pk_info->get_bitlen( ctx->pk_ctx ) );
|
||||
return (ctx->pk_info->get_bitlen(ctx->pk_ctx));
|
||||
}
|
||||
|
||||
/*
|
||||
* Export debug information
|
||||
*/
|
||||
int mbedtls_pk_debug( const mbedtls_pk_context *ctx, mbedtls_pk_debug_item *items )
|
||||
int mbedtls_pk_debug(const mbedtls_pk_context *ctx, mbedtls_pk_debug_item *items)
|
||||
{
|
||||
if( ctx == NULL || ctx->pk_info == NULL )
|
||||
return( MBEDTLS_ERR_PK_BAD_INPUT_DATA );
|
||||
if (ctx == NULL || ctx->pk_info == NULL)
|
||||
return (MBEDTLS_ERR_PK_BAD_INPUT_DATA);
|
||||
|
||||
if( ctx->pk_info->debug_func == NULL )
|
||||
return( MBEDTLS_ERR_PK_TYPE_MISMATCH );
|
||||
if (ctx->pk_info->debug_func == NULL)
|
||||
return (MBEDTLS_ERR_PK_TYPE_MISMATCH);
|
||||
|
||||
ctx->pk_info->debug_func( ctx->pk_ctx, items );
|
||||
return( 0 );
|
||||
ctx->pk_info->debug_func(ctx->pk_ctx, items);
|
||||
return (0);
|
||||
}
|
||||
|
||||
/*
|
||||
* Access the PK type name
|
||||
*/
|
||||
const char *mbedtls_pk_get_name( const mbedtls_pk_context *ctx )
|
||||
const char *mbedtls_pk_get_name(const mbedtls_pk_context *ctx)
|
||||
{
|
||||
if( ctx == NULL || ctx->pk_info == NULL )
|
||||
return( "invalid PK" );
|
||||
if (ctx == NULL || ctx->pk_info == NULL)
|
||||
return ("invalid PK");
|
||||
|
||||
return( ctx->pk_info->name );
|
||||
return (ctx->pk_info->name);
|
||||
}
|
||||
|
||||
/*
|
||||
* Access the PK type
|
||||
*/
|
||||
mbedtls_pk_type_t mbedtls_pk_get_type( const mbedtls_pk_context *ctx )
|
||||
mbedtls_pk_type_t mbedtls_pk_get_type(const mbedtls_pk_context *ctx)
|
||||
{
|
||||
if( ctx == NULL || ctx->pk_info == NULL )
|
||||
return( MBEDTLS_PK_NONE );
|
||||
if (ctx == NULL || ctx->pk_info == NULL)
|
||||
return (MBEDTLS_PK_NONE);
|
||||
|
||||
return( ctx->pk_info->type );
|
||||
return (ctx->pk_info->type);
|
||||
}
|
||||
|
||||
#endif /* MBEDTLS_PK_C */
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue