1 #define TEST_NAME "codecs" 2 #include "cmptest.h" 3 4 int 5 main(void) 6 { 7 unsigned char buf1[1000]; 8 char buf3[33]; 9 unsigned char buf4[4]; 10 const char *b64; 11 char *b64_; 12 const char *b64_end; 13 unsigned char *bin; 14 unsigned char *bin_padded; 15 const char *hex; 16 const char *hex_end; 17 size_t b64_len; 18 size_t bin_len, bin_len2; 19 unsigned int i; 20 21 printf("%s\n", 22 sodium_bin2hex(buf3, 33U, (const unsigned char *) "0123456789ABCDEF", 23 16U)); 24 hex = "Cafe : 6942"; 25 sodium_hex2bin(buf4, sizeof buf4, hex, strlen(hex), ": ", &bin_len, 26 &hex_end); 27 printf("%lu:%02x%02x%02x%02x\n", (unsigned long) bin_len, 28 buf4[0], buf4[1], buf4[2], buf4[3]); 29 printf("dt1: %ld\n", (long) (hex_end - hex)); 30 31 hex = "Cafe : 6942"; 32 sodium_hex2bin(buf4, sizeof buf4, hex, strlen(hex), ": ", &bin_len, NULL); 33 printf("%lu:%02x%02x%02x%02x\n", (unsigned long) bin_len, 34 buf4[0], buf4[1], buf4[2], buf4[3]); 35 36 hex = "deadbeef"; 37 if (sodium_hex2bin(buf1, 1U, hex, 8U, NULL, &bin_len, &hex_end) != -1) { 38 printf("sodium_hex2bin() overflow not detected\n"); 39 } 40 printf("dt2: %ld\n", (long) (hex_end - hex)); 41 42 hex = "de:ad:be:eff"; 43 if (sodium_hex2bin(buf1, 4U, hex, 12U, ":", &bin_len, &hex_end) != -1) { 44 printf( 45 "sodium_hex2bin() with an odd input length and a short output " 46 "buffer\n"); 47 } 48 printf("dt3: %ld\n", (long) (hex_end - hex)); 49 50 hex = "de:ad:be:eff"; 51 if (sodium_hex2bin(buf1, sizeof buf1, hex, 12U, ":", 52 &bin_len, &hex_end) != -1) { 53 printf("sodium_hex2bin() with an odd input length\n"); 54 } 55 printf("dt4: %ld\n", (long) (hex_end - hex)); 56 57 hex = "de:ad:be:eff"; 58 if (sodium_hex2bin(buf1, sizeof buf1, hex, 13U, ":", 59 &bin_len, &hex_end) != -1) { 60 printf("sodium_hex2bin() with an odd input length (2)\n"); 61 } 62 printf("dt5: %ld\n", (long) (hex_end - hex)); 63 64 hex = "de:ad:be:eff"; 65 if (sodium_hex2bin(buf1, sizeof buf1, hex, 12U, ":", 66 &bin_len, NULL) != -1) { 67 printf("sodium_hex2bin() with an odd input length and no end pointer\n"); 68 } 69 70 hex = "de:ad:be:ef*"; 71 if (sodium_hex2bin(buf1, sizeof buf1, hex, 12U, ":", 72 &bin_len, &hex_end) != 0) { 73 printf("sodium_hex2bin() with an extra character and an end pointer\n"); 74 } 75 printf("dt6: %ld\n", (long) (hex_end - hex)); 76 77 hex = "de:ad:be:ef*"; 78 if (sodium_hex2bin(buf1, sizeof buf1, hex, 12U, ":", 79 &bin_len, NULL) != -1) { 80 printf("sodium_hex2bin() with an extra character and no end pointer\n"); 81 } 82 83 printf("%s\n", 84 sodium_bin2base64(buf3, 31U, (const unsigned char *) "\xfb\xf0\xf1" "0123456789ABCDEFab", 85 21U, sodium_base64_VARIANT_ORIGINAL)); 86 printf("%s\n", 87 sodium_bin2base64(buf3, 33U, (const unsigned char *) "\xfb\xf0\xf1" "0123456789ABCDEFabc", 88 22U, sodium_base64_VARIANT_ORIGINAL_NO_PADDING)); 89 printf("%s\n", 90 sodium_bin2base64(buf3, 31U, (const unsigned char *) "\xfb\xf0\xf1" "0123456789ABCDEFab", 91 21U, sodium_base64_VARIANT_URLSAFE)); 92 printf("%s\n", 93 sodium_bin2base64(buf3, 33U, (const unsigned char *) "\xfb\xf0\xf1" "0123456789ABCDEFabc", 94 22U, sodium_base64_VARIANT_URLSAFE_NO_PADDING)); 95 printf("%s\n", 96 sodium_bin2base64(buf3, 1U, NULL, 97 0U, sodium_base64_VARIANT_ORIGINAL)); 98 printf("%s\n", 99 sodium_bin2base64(buf3, 5U, (const unsigned char *) "a", 100 1U, sodium_base64_VARIANT_ORIGINAL)); 101 printf("%s\n", 102 sodium_bin2base64(buf3, 5U, (const unsigned char *) "ab", 103 2U, sodium_base64_VARIANT_ORIGINAL)); 104 printf("%s\n", 105 sodium_bin2base64(buf3, 5U, (const unsigned char *) "abc", 106 3U, sodium_base64_VARIANT_ORIGINAL)); 107 printf("%s\n", 108 sodium_bin2base64(buf3, 1U, NULL, 109 0U, sodium_base64_VARIANT_ORIGINAL_NO_PADDING)); 110 printf("%s\n", 111 sodium_bin2base64(buf3, 3U, (const unsigned char *) "a", 112 1U, sodium_base64_VARIANT_ORIGINAL_NO_PADDING)); 113 printf("%s\n", 114 sodium_bin2base64(buf3, 4U, (const unsigned char *) "ab", 115 2U, sodium_base64_VARIANT_ORIGINAL_NO_PADDING)); 116 printf("%s\n", 117 sodium_bin2base64(buf3, 5U, (const unsigned char *) "abc", 118 3U, sodium_base64_VARIANT_ORIGINAL_NO_PADDING)); 119 120 b64 = "VGhpcyBpcyBhIGpvdXJu" "\n" "ZXkgaW50by" " " "Bzb3VuZA=="; 121 memset(buf4, '*', sizeof buf4); 122 assert(sodium_base642bin(buf4, sizeof buf4, b64, strlen(b64), "\n\r ", &bin_len, 123 &b64_end, sodium_base64_VARIANT_ORIGINAL) == -1); 124 buf4[bin_len] = 0; 125 printf("[%s]\n", (const char *) buf4); 126 printf("[%s]\n", b64_end); 127 128 memset(buf1, '*', sizeof buf1); 129 assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), "\n\r ", &bin_len, 130 &b64_end, sodium_base64_VARIANT_ORIGINAL) == 0); 131 buf1[bin_len] = 0; 132 printf("[%s]\n", (const char *) buf1); 133 assert(*b64_end == 0); 134 135 memset(buf1, '*', sizeof buf1); 136 assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), NULL, &bin_len, 137 &b64_end, sodium_base64_VARIANT_ORIGINAL) == 0); 138 buf1[bin_len] = 0; 139 printf("[%s]\n", (const char *) buf1); 140 printf("[%s]\n", b64_end); 141 142 assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), NULL, NULL, 143 &b64_end, sodium_base64_VARIANT_ORIGINAL) == 0); 144 assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), NULL, NULL, 145 &b64_end, sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == 0); 146 assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), " \r\n", NULL, 147 &b64_end, sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == 0); 148 assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), NULL, NULL, 149 &b64_end, sodium_base64_VARIANT_URLSAFE_NO_PADDING) == 0); 150 assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), " \r\n", NULL, 151 &b64_end, sodium_base64_VARIANT_URLSAFE_NO_PADDING) == 0); 152 153 assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), NULL, NULL, 154 NULL, sodium_base64_VARIANT_ORIGINAL) == -1); 155 assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), NULL, NULL, 156 NULL, sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == -1); 157 assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), " \r\n", NULL, 158 NULL, sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == -1); 159 assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), NULL, NULL, 160 NULL, sodium_base64_VARIANT_URLSAFE_NO_PADDING) == -1); 161 assert(sodium_base642bin(buf1, sizeof buf1, b64, strlen(b64), " \r\n", NULL, 162 NULL, sodium_base64_VARIANT_URLSAFE_NO_PADDING) == -1); 163 164 assert(sodium_base642bin(NULL, (size_t) 10U, "a=", (size_t) 2U, NULL, NULL, NULL, 165 sodium_base64_VARIANT_URLSAFE) == -1); 166 assert(sodium_base642bin(NULL, (size_t) 10U, "a*", (size_t) 2U, NULL, NULL, NULL, 167 sodium_base64_VARIANT_URLSAFE) == -1); 168 assert(sodium_base642bin(NULL, (size_t) 10U, "a*", (size_t) 2U, "~", NULL, NULL, 169 sodium_base64_VARIANT_URLSAFE) == -1); 170 assert(sodium_base642bin(NULL, (size_t) 10U, "a*", (size_t) 2U, "*", NULL, NULL, 171 sodium_base64_VARIANT_URLSAFE) == -1); 172 assert(sodium_base642bin(NULL, (size_t) 10U, "a==", (size_t) 3U, NULL, NULL, NULL, 173 sodium_base64_VARIANT_URLSAFE) == -1); 174 assert(sodium_base642bin(NULL, (size_t) 10U, "a=*", (size_t) 3U, NULL, NULL, NULL, 175 sodium_base64_VARIANT_URLSAFE) == -1); 176 assert(sodium_base642bin(NULL, (size_t) 10U, "a=*", (size_t) 3U, "~", NULL, NULL, 177 sodium_base64_VARIANT_URLSAFE) == -1); 178 assert(sodium_base642bin(NULL, (size_t) 10U, "a=*", (size_t) 3U, "*", NULL, NULL, 179 sodium_base64_VARIANT_URLSAFE) == -1); 180 181 assert(sodium_base642bin(buf1, sizeof buf1, "O1R", (size_t) 3U, NULL, NULL, NULL, 182 sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == -1); 183 assert(sodium_base642bin(buf1, sizeof buf1, "O1Q", (size_t) 3U, NULL, NULL, NULL, 184 sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == 0); 185 assert(sodium_base642bin(buf1, sizeof buf1, "O1", (size_t) 2U, NULL, NULL, NULL, 186 sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == -1); 187 assert(sodium_base642bin(buf1, sizeof buf1, "Ow", (size_t) 2U, NULL, NULL, NULL, 188 sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == 0); 189 assert(sodium_base642bin(buf1, sizeof buf1, "O", (size_t) 1U, NULL, NULL, NULL, 190 sodium_base64_VARIANT_ORIGINAL_NO_PADDING) == -1); 191 192 assert(sodium_base642bin(buf1, sizeof buf1, "kaw", (size_t) 3U, NULL, NULL, NULL, 193 sodium_base64_VARIANT_ORIGINAL) == -1); 194 assert(sodium_base642bin(buf1, sizeof buf1, "kQ*", (size_t) 3U, "@", NULL, NULL, 195 sodium_base64_VARIANT_ORIGINAL) == -1); 196 assert(sodium_base642bin(buf1, sizeof buf1, "kQ*", (size_t) 3U, "*", NULL, NULL, 197 sodium_base64_VARIANT_ORIGINAL) == -1); 198 assert(sodium_base642bin(buf1, sizeof buf1, "kaw=**", (size_t) 6U, "*", NULL, NULL, 199 sodium_base64_VARIANT_ORIGINAL) == 0); 200 assert(sodium_base642bin(buf1, sizeof buf1, "kaw*=*", (size_t) 6U, "~*", NULL, NULL, 201 sodium_base64_VARIANT_ORIGINAL) == 0); 202 assert(sodium_base642bin(buf1, sizeof buf1, "ka*w*=*", (size_t) 7U, "*~", NULL, NULL, 203 sodium_base64_VARIANT_ORIGINAL) == 0); 204 205 for (i = 0; i < 1000; i++) { 206 assert(sizeof buf1 >= 100); 207 bin_len = (size_t) randombytes_uniform(100); 208 bin = (unsigned char *) sodium_malloc(bin_len); 209 b64_len = (bin_len + 2U) / 3U * 4U + 1U; 210 assert(b64_len == sodium_base64_encoded_len(bin_len, sodium_base64_VARIANT_URLSAFE)); 211 b64_ = (char *) sodium_malloc(b64_len); 212 randombytes_buf(bin, bin_len); 213 memcpy(buf1, bin, bin_len); 214 b64 = sodium_bin2base64(b64_, b64_len, bin, bin_len, 215 sodium_base64_VARIANT_URLSAFE); 216 assert(b64 != NULL); 217 assert(sodium_base642bin(bin, bin_len + 10, b64, b64_len, 218 NULL, NULL, &b64_end, 219 sodium_base64_VARIANT_URLSAFE) == 0); 220 assert(b64_end == &b64[b64_len - 1]); 221 assert(memcmp(bin, buf1, bin_len) == 0); 222 sodium_free(bin); 223 sodium_free(b64_); 224 } 225 return 0; 226 } 227