qemu/roms/ipxe/src/tests/digest_test.h

   1 #ifndef _DIGEST_TEST_H
   2 #define _DIGEST_TEST_H
   3
   4 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
   5
   6 #include <stdint.h>
   7 #include <ipxe/crypto.h>
   8 #include <ipxe/test.h>
   9
  10 /** A digest test */
  11 struct digest_test {
  12         /** Digest algorithm */
  13         struct digest_algorithm *digest;
  14         /** Test data */
  15         const void *data;
  16         /** Length of test data */
  17         size_t len;
  18         /** Expected digest value */
  19         const void *expected;
  20         /** Expected digest length */
  21         size_t expected_len;
  22 };
  23
  24 /** Define inline test data */
  25 #define DATA(...) { __VA_ARGS__ }
  26
  27 /** Define inline expected digest value */
  28 #define DIGEST(...) { __VA_ARGS__ }
  29
  30 /**
  31  * Define a digest test
  32  *
  33  * @v name              Test name
  34  * @v DIGEST            Digest algorithm
  35  * @v DATA              Test data
  36  * @v EXPECTED          Expected digest value
  37  * @ret test            Digest test
  38  */
  39 #define DIGEST_TEST( name, DIGEST, DATA, EXPECTED )                     \
  40         static const uint8_t name ## _data[] = DATA;                    \
  41         static const uint8_t name ## _expected[] = EXPECTED;            \
  42         static struct digest_test name = {                              \
  43                 .digest = DIGEST,                                       \
  44                 .data = name ## _data,                                  \
  45                 .len = sizeof ( name ## _data ),                        \
  46                 .expected = name ## _expected,                          \
  47                 .expected_len = sizeof ( name ## _expected ),           \
  48         };
  49
  50 /** Standard test vector: empty data */
  51 #define DIGEST_EMPTY DATA()
  52
  53 /** Standard test vector: NIST string "abc"
  54  *
  55  * The NIST Cryptographic Toolkit examples for all digest algorithms
  56  * include a test vector which is the unterminated string
  57  *
  58  *   "abc"
  59  */
  60 #define DIGEST_NIST_ABC                                                 \
  61         DATA ( 0x61, 0x62, 0x63 )
  62
  63 /** Standard test vector: NIST string "abc...opq"
  64  *
  65  * The NIST Cryptographic Toolkit examples for all 32-bit digest
  66  * algorithms (SHA-1 and the SHA-256 family) include a test vector
  67  * which is the unterminated string
  68  *
  69  *   "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq"
  70  */
  71 #define DIGEST_NIST_ABC_OPQ                                             \
  72         DATA ( 0x61, 0x62, 0x63, 0x64, 0x62, 0x63, 0x64, 0x65, 0x63,    \
  73                0x64, 0x65, 0x66, 0x64, 0x65, 0x66, 0x67, 0x65, 0x66,    \
  74                0x67, 0x68, 0x66, 0x67, 0x68, 0x69, 0x67, 0x68, 0x69,    \
  75                0x6a, 0x68, 0x69, 0x6a, 0x6b, 0x69, 0x6a, 0x6b, 0x6c,    \
  76                0x6a, 0x6b, 0x6c, 0x6d, 0x6b, 0x6c, 0x6d, 0x6e, 0x6c,    \
  77                0x6d, 0x6e, 0x6f, 0x6d, 0x6e, 0x6f, 0x70, 0x6e, 0x6f,    \
  78                0x70, 0x71 )
  79
  80 /** Standard test vector: NIST string "abc...stu"
  81  *
  82  * The NIST Cryptographic Toolkit examples for all 64-bit digest
  83  * algorithms (SHA-512 family) include a test vector which is the
  84  * unterminated string
  85  *
  86  *   "abcdefghbcdefghicdefghijdefghijkefghijklfghijklmghijklmn"
  87  *   "hijklmnoijklmnopjklmnopqklmnopqrlmnopqrsmnopqrstnopqrstu"
  88  */
  89 #define DIGEST_NIST_ABC_STU                                             \
  90         DATA ( 0x61, 0x62, 0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x62,    \
  91                0x63, 0x64, 0x65, 0x66, 0x67, 0x68, 0x69, 0x63, 0x64,    \
  92                0x65, 0x66, 0x67, 0x68, 0x69, 0x6a, 0x64, 0x65, 0x66,    \
  93                0x67, 0x68, 0x69, 0x6a, 0x6b, 0x65, 0x66, 0x67, 0x68,    \
  94                0x69, 0x6a, 0x6b, 0x6c, 0x66, 0x67, 0x68, 0x69, 0x6a,    \
  95                0x6b, 0x6c, 0x6d, 0x67, 0x68, 0x69, 0x6a, 0x6b, 0x6c,    \
  96                0x6d, 0x6e, 0x68, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e,    \
  97                0x6f, 0x69, 0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70,    \
  98                0x6a, 0x6b, 0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x6b,    \
  99                0x6c, 0x6d, 0x6e, 0x6f, 0x70, 0x71, 0x72, 0x6c, 0x6d,    \
 100                0x6e, 0x6f, 0x70, 0x71, 0x72, 0x73, 0x6d, 0x6e, 0x6f,    \
 101                0x70, 0x71, 0x72, 0x73, 0x74, 0x6e, 0x6f, 0x70, 0x71,    \
 102                0x72, 0x73, 0x74, 0x75 )
 103
 104 /**
 105  * Report a digest test result
 106  *
 107  * @v test              Digest test
 108  */
 109 #define digest_ok(test) digest_okx ( test, __FILE__, __LINE__ )
 110
 111 extern void digest_okx ( struct digest_test *test, const char *file,
 112                          unsigned int line );
 113 extern unsigned long digest_cost ( struct digest_algorithm *digest );
 114
 115 #endif /* _DIGEST_TEST_H */