lilliput-ae-reference-implementation

Implementations of Lilliput-AE submitted to the NIST LWC standardization process
git clone https://git.kevinlegouguec.net/lilliput-ae-reference-implementation
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test-helpers.h (1212B)

      1 #ifndef TEST_HELPERS_H
      2 #define TEST_HELPERS_H
      3 
      4 #include <inttypes.h>
      5 #include <stdio.h>
      6 
      7 #include "constants.h"
      8 
      9 
     10 #define ARRAY_NB(A) (sizeof(A)/sizeof(A[0]))
     11 #define ARRAY_END(A) (A+ARRAY_NB(A))
     12 
     13 #define REPORT_DIFFERENCE(VECTOR, ELEMENT) do {                         \
     14         fprintf(stderr, "%s: vector %s: %s differs from expected\n",    \
     15                 __FILE__, (VECTOR), (ELEMENT));                         \
     16     } while (0)
     17 
     18 #define REPORT_INVALID(VECTOR) do {                                     \
     19         fprintf(stderr, "%s: vector %s: ciphertext/tag invalid\n",      \
     20                 __FILE__, (VECTOR));                                    \
     21     } while (0)
     22 
     23 
     24 /* Used to update vectors when the specification changes. */
     25 static inline void dump_c_initializer(size_t len, uint8_t buf[len])
     26 {
     27     printf("{\n");
     28 
     29     const size_t columns = 8;
     30 
     31     for (size_t i=0; i<len; i++)
     32     {
     33         printf("0x%02"PRIx8, buf[i]);
     34 
     35         if (i == len-1)
     36         {
     37             printf("\n");
     38         }
     39         else if (i%columns == columns-1)
     40         {
     41             printf(",\n");
     42         }
     43         else
     44         {
     45             printf(", ");
     46         }
     47     }
     48 
     49     printf("}\n");
     50 }
     51 
     52 
     53 
     54 #endif /* TEST_HELPERS_H */