112 lines
2.7 KiB
C
112 lines
2.7 KiB
C
#ifndef _CIPHER_TEST_H
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#define _CIPHER_TEST_H
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/** @file
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*
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* Cipher self-tests
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*
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*/
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FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
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#include <stdint.h>
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#include <ipxe/crypto.h>
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#include <ipxe/test.h>
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/** A cipher test */
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struct cipher_test {
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/** Cipher algorithm */
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struct cipher_algorithm *cipher;
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/** Key */
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const void *key;
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/** Length of key */
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size_t key_len;
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/** Initialisation vector */
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const void *iv;
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/** Length of initialisation vector */
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size_t iv_len;
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/** Plaintext */
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const void *plaintext;
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/** Ciphertext */
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const void *ciphertext;
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/** Length of text */
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size_t len;
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};
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/** Define inline key */
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#define KEY(...) { __VA_ARGS__ }
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/** Define inline initialisation vector */
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#define IV(...) { __VA_ARGS__ }
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/** Define inline plaintext data */
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#define PLAINTEXT(...) { __VA_ARGS__ }
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/** Define inline ciphertext data */
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#define CIPHERTEXT(...) { __VA_ARGS__ }
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/**
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* Define a cipher test
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*
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* @v name Test name
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* @v CIPHER Cipher algorithm
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* @v KEY Key
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* @v IV Initialisation vector
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* @v PLAINTEXT Plaintext
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* @v CIPHERTEXT Ciphertext
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* @ret test Cipher test
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*/
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#define CIPHER_TEST( name, CIPHER, KEY, IV, PLAINTEXT, CIPHERTEXT ) \
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static const uint8_t name ## _key [] = KEY; \
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static const uint8_t name ## _iv [] = IV; \
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static const uint8_t name ## _plaintext [] = PLAINTEXT; \
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static const uint8_t name ## _ciphertext \
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[ sizeof ( name ## _plaintext ) ] = CIPHERTEXT; \
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static struct cipher_test name = { \
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.cipher = CIPHER, \
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.key = name ## _key, \
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.key_len = sizeof ( name ## _key ), \
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.iv = name ## _iv, \
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.iv_len = sizeof ( name ## _iv ), \
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.plaintext = name ## _plaintext, \
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.ciphertext = name ## _ciphertext, \
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.len = sizeof ( name ## _plaintext ), \
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}
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extern void cipher_encrypt_okx ( struct cipher_test *test, const char *file,
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unsigned int line );
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extern void cipher_decrypt_okx ( struct cipher_test *test, const char *file,
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unsigned int line );
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extern void cipher_okx ( struct cipher_test *test, const char *file,
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unsigned int line );
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extern unsigned long cipher_cost_encrypt ( struct cipher_algorithm *cipher,
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size_t key_len );
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extern unsigned long cipher_cost_decrypt ( struct cipher_algorithm *cipher,
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size_t key_len );
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/**
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* Report a cipher encryption test result
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*
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* @v test Cipher test
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*/
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#define cipher_encrypt_ok( test ) \
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cipher_encrypt_okx ( test, __FILE__, __LINE__ )
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/**
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* Report a cipher decryption test result
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*
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* @v test Cipher test
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*/
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#define cipher_decrypt_ok( test ) \
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cipher_decrypt_okx ( test, __FILE__, __LINE__ )
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/**
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* Report a cipher encryption and decryption test result
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*
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* @v test Cipher test
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*/
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#define cipher_ok( test ) \
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cipher_okx ( test, __FILE__, __LINE__ )
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#endif /* _CIPHER_TEST_H */
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