2 * Unit test suite for crypt32.dll's CryptStringToBinary and CryptBinaryToString
5 * Copyright 2006 Juan Lang
7 * This library is free software; you can redistribute it and/or
8 * modify it under the terms of the GNU Lesser General Public
9 * License as published by the Free Software Foundation; either
10 * version 2.1 of the License, or (at your option) any later version.
12 * This library is distributed in the hope that it will be useful,
13 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
15 * Lesser General Public License for more details.
17 * You should have received a copy of the GNU Lesser General Public
18 * License along with this library; if not, write to the Free Software
19 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
28 #include "wine/test.h"
30 #define CERT_HEADER "-----BEGIN CERTIFICATE-----\r\n"
31 #define ALT_CERT_HEADER "-----BEGIN This is some arbitrary text that goes on and on-----\r\n"
32 #define CERT_TRAILER "-----END CERTIFICATE-----\r\n"
33 #define ALT_CERT_TRAILER "-----END More arbitrary text------\r\n"
34 #define CERT_REQUEST_HEADER "-----BEGIN NEW CERTIFICATE REQUEST-----\r\n"
35 #define CERT_REQUEST_TRAILER "-----END NEW CERTIFICATE REQUEST-----\r\n"
36 #define X509_HEADER "-----BEGIN X509 CRL-----\r\n"
37 #define X509_TRAILER "-----END X509 CRL-----\r\n"
38 #define CERT_HEADER_NOCR "-----BEGIN CERTIFICATE-----\n"
39 #define CERT_TRAILER_NOCR "-----END CERTIFICATE-----\n"
40 #define CERT_REQUEST_HEADER_NOCR "-----BEGIN NEW CERTIFICATE REQUEST-----\n"
41 #define CERT_REQUEST_TRAILER_NOCR "-----END NEW CERTIFICATE REQUEST-----\n"
42 #define X509_HEADER_NOCR "-----BEGIN X509 CRL-----\n"
43 #define X509_TRAILER_NOCR "-----END X509 CRL-----\n"
45 static BOOL (WINAPI *pCryptBinaryToStringA)(const BYTE *pbBinary,
46 DWORD cbBinary, DWORD dwFlags, LPSTR pszString, DWORD *pcchString);
47 static BOOL (WINAPI *pCryptStringToBinaryA)(LPCSTR pszString,
48 DWORD cchString, DWORD dwFlags, BYTE *pbBinary, DWORD *pcbBinary,
49 DWORD *pdwSkip, DWORD *pdwFlags);
58 static const BYTE toEncode1[] = { 0 };
59 static const BYTE toEncode2[] = { 1,2 };
60 static const BYTE toEncode3[] = { 1,2,3 };
61 static const BYTE toEncode4[] =
62 "abcdefghijlkmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890"
63 "abcdefghijlkmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890"
64 "abcdefghijlkmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890";
66 static const struct BinTests tests[] = {
67 { toEncode1, sizeof(toEncode1), "AA==\r\n", },
68 { toEncode2, sizeof(toEncode2), "AQI=\r\n", },
69 /* { toEncode3, sizeof(toEncode3), "AQID\r\n", }, This test fails on Vista. */
70 { toEncode4, sizeof(toEncode4),
71 "YWJjZGVmZ2hpamxrbW5vcHFyc3R1dnd4eXowMTIzNDU2Nzg5MEFCQ0RFRkdISUpL\r\n"
72 "TE1OT1BRUlNUVVZXWFlaMDEyMzQ1Njc4OTBhYmNkZWZnaGlqbGttbm9wcXJzdHV2\r\n"
73 "d3h5ejAxMjM0NTY3ODkwQUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVowMTIzNDU2\r\n"
74 "Nzg5MGFiY2RlZmdoaWpsa21ub3BxcnN0dXZ3eHl6MDEyMzQ1Njc4OTBBQkNERUZH\r\n"
75 "SElKS0xNTk9QUVJTVFVWV1hZWjAxMjM0NTY3ODkwAA==\r\n" },
78 static const struct BinTests testsNoCR[] = {
79 { toEncode1, sizeof(toEncode1), "AA==\n", },
80 { toEncode2, sizeof(toEncode2), "AQI=\n", },
81 /* { toEncode3, sizeof(toEncode3), "AQID\n", }, This test fails on Vista. */
82 { toEncode4, sizeof(toEncode4),
83 "YWJjZGVmZ2hpamxrbW5vcHFyc3R1dnd4eXowMTIzNDU2Nzg5MEFCQ0RFRkdISUpL\n"
84 "TE1OT1BRUlNUVVZXWFlaMDEyMzQ1Njc4OTBhYmNkZWZnaGlqbGttbm9wcXJzdHV2\n"
85 "d3h5ejAxMjM0NTY3ODkwQUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVowMTIzNDU2\n"
86 "Nzg5MGFiY2RlZmdoaWpsa21ub3BxcnN0dXZ3eHl6MDEyMzQ1Njc4OTBBQkNERUZH\n"
87 "SElKS0xNTk9QUVJTVFVWV1hZWjAxMjM0NTY3ODkwAA==\n" },
90 static void encodeAndCompareBase64_A(const BYTE *toEncode, DWORD toEncodeLen,
91 DWORD format, const char *expected, const char *header, const char *trailer)
97 ret = pCryptBinaryToStringA(toEncode, toEncodeLen, format, NULL, &strLen);
98 ok(ret, "CryptBinaryToStringA failed: %d\n", GetLastError());
99 str = HeapAlloc(GetProcessHeap(), 0, strLen);
102 DWORD strLen2 = strLen;
105 ret = pCryptBinaryToStringA(toEncode, toEncodeLen, format, str,
107 ok(ret, "CryptBinaryToStringA failed: %d\n", GetLastError());
108 ok(strLen2 == strLen - 1, "Expected length %d, got %d\n",
112 ok(!strncmp(header, ptr, strlen(header)),
113 "Expected header %s, got %s\n", header, ptr);
114 ptr += strlen(header);
116 ok(!strncmp(expected, ptr, strlen(expected)),
117 "Expected %s, got %s\n", expected, ptr);
118 ptr += strlen(expected);
121 ok(!strncmp(trailer, ptr, strlen(trailer)),
122 "Expected trailer %s, got %s\n", trailer, ptr);
123 ptr += strlen(trailer);
125 HeapFree(GetProcessHeap(), 0, str);
129 static void testBinaryToStringA(void)
134 ret = pCryptBinaryToStringA(NULL, 0, 0, NULL, NULL);
135 ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
136 "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
137 ret = pCryptBinaryToStringA(NULL, 0, 0, NULL, &strLen);
138 ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
139 "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
140 for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
146 ret = pCryptBinaryToStringA(tests[i].toEncode, tests[i].toEncodeLen,
147 CRYPT_STRING_BINARY, NULL, &strLen);
148 ok(ret, "CryptBinaryToStringA failed: %d\n", GetLastError());
149 str = HeapAlloc(GetProcessHeap(), 0, strLen);
152 DWORD strLen2 = strLen;
154 ret = pCryptBinaryToStringA(tests[i].toEncode, tests[i].toEncodeLen,
155 CRYPT_STRING_BINARY, str, &strLen2);
156 ok(ret, "CryptBinaryToStringA failed: %d\n", GetLastError());
157 ok(strLen == strLen2, "Expected length %d, got %d\n", strLen,
159 ok(!memcmp(str, tests[i].toEncode, tests[i].toEncodeLen),
160 "Unexpected value\n");
161 HeapFree(GetProcessHeap(), 0, str);
163 encodeAndCompareBase64_A(tests[i].toEncode, tests[i].toEncodeLen,
164 CRYPT_STRING_BASE64, tests[i].base64, NULL, NULL);
165 encodeAndCompareBase64_A(tests[i].toEncode, tests[i].toEncodeLen,
166 CRYPT_STRING_BASE64HEADER, tests[i].base64, CERT_HEADER,
168 encodeAndCompareBase64_A(tests[i].toEncode, tests[i].toEncodeLen,
169 CRYPT_STRING_BASE64REQUESTHEADER, tests[i].base64,
170 CERT_REQUEST_HEADER, CERT_REQUEST_TRAILER);
171 encodeAndCompareBase64_A(tests[i].toEncode, tests[i].toEncodeLen,
172 CRYPT_STRING_BASE64X509CRLHEADER, tests[i].base64, X509_HEADER,
175 for (i = 0; i < sizeof(testsNoCR) / sizeof(testsNoCR[0]); i++)
181 ret = pCryptBinaryToStringA(testsNoCR[i].toEncode,
182 testsNoCR[i].toEncodeLen, CRYPT_STRING_BINARY | CRYPT_STRING_NOCR,
184 ok(ret, "CryptBinaryToStringA failed: %d\n", GetLastError());
185 str = HeapAlloc(GetProcessHeap(), 0, strLen);
188 DWORD strLen2 = strLen;
190 ret = pCryptBinaryToStringA(testsNoCR[i].toEncode,
191 testsNoCR[i].toEncodeLen, CRYPT_STRING_BINARY | CRYPT_STRING_NOCR,
193 ok(ret, "CryptBinaryToStringA failed: %d\n", GetLastError());
194 ok(strLen == strLen2, "Expected length %d, got %d\n", strLen,
196 ok(!memcmp(str, testsNoCR[i].toEncode, testsNoCR[i].toEncodeLen),
197 "Unexpected value\n");
198 HeapFree(GetProcessHeap(), 0, str);
200 encodeAndCompareBase64_A(testsNoCR[i].toEncode,
201 testsNoCR[i].toEncodeLen, CRYPT_STRING_BASE64 | CRYPT_STRING_NOCR,
202 testsNoCR[i].base64, NULL, NULL);
203 encodeAndCompareBase64_A(testsNoCR[i].toEncode,
204 testsNoCR[i].toEncodeLen,
205 CRYPT_STRING_BASE64HEADER | CRYPT_STRING_NOCR, testsNoCR[i].base64,
206 CERT_HEADER_NOCR, CERT_TRAILER_NOCR);
207 encodeAndCompareBase64_A(testsNoCR[i].toEncode,
208 testsNoCR[i].toEncodeLen,
209 CRYPT_STRING_BASE64REQUESTHEADER | CRYPT_STRING_NOCR,
210 testsNoCR[i].base64, CERT_REQUEST_HEADER_NOCR,
211 CERT_REQUEST_TRAILER_NOCR);
212 encodeAndCompareBase64_A(testsNoCR[i].toEncode,
213 testsNoCR[i].toEncodeLen,
214 CRYPT_STRING_BASE64X509CRLHEADER | CRYPT_STRING_NOCR,
215 testsNoCR[i].base64, X509_HEADER_NOCR, X509_TRAILER_NOCR);
219 static void decodeAndCompareBase64_A(LPCSTR toDecode, LPCSTR header,
220 LPCSTR trailer, DWORD useFormat, DWORD expectedFormat, const BYTE *expected,
223 static const char garbage[] = "garbage\r\n";
225 DWORD len = strlen(toDecode) + strlen(garbage) + 1;
228 len += strlen(header);
230 len += strlen(trailer);
231 str = HeapAlloc(GetProcessHeap(), 0, len);
242 strcat(str, toDecode);
244 strcat(str, trailer);
245 ret = pCryptStringToBinaryA(str, 0, useFormat, NULL, &bufLen, NULL,
247 ok(ret, "CryptStringToBinaryA failed: %d\n", GetLastError());
248 buf = HeapAlloc(GetProcessHeap(), 0, bufLen);
251 DWORD skipped, usedFormat;
253 /* check as normal, make sure last two parameters are optional */
254 ret = pCryptStringToBinaryA(str, 0, useFormat, buf, &bufLen, NULL,
256 ok(ret, "CryptStringToBinaryA failed: %d\n", GetLastError());
257 ok(bufLen == expectedLen,
258 "Expected length %d, got %d\n", expectedLen, bufLen);
259 ok(!memcmp(buf, expected, bufLen), "Unexpected value\n");
260 /* check last two params */
261 ret = pCryptStringToBinaryA(str, 0, useFormat, buf, &bufLen,
262 &skipped, &usedFormat);
263 ok(ret, "CryptStringToBinaryA failed: %d\n", GetLastError());
264 ok(skipped == 0, "Expected skipped 0, got %d\n", skipped);
265 ok(usedFormat == expectedFormat, "Expected format %d, got %d\n",
266 expectedFormat, usedFormat);
267 HeapFree(GetProcessHeap(), 0, buf);
270 /* Check again, but with garbage up front */
271 strcpy(str, garbage);
274 strcat(str, toDecode);
276 strcat(str, trailer);
277 ret = pCryptStringToBinaryA(str, 0, useFormat, NULL, &bufLen, NULL,
279 /* expect failure with no header, and success with one */
281 ok(ret, "CryptStringToBinaryA failed: %d\n", GetLastError());
283 ok(!ret && GetLastError() == ERROR_INVALID_DATA,
284 "Expected !ret and last error ERROR_INVALID_DATA, got ret=%d, error=%d\n", ret, GetLastError());
287 buf = HeapAlloc(GetProcessHeap(), 0, bufLen);
290 DWORD skipped, usedFormat;
292 ret = pCryptStringToBinaryA(str, 0, useFormat, buf, &bufLen,
293 &skipped, &usedFormat);
294 ok(ret, "CryptStringToBinaryA failed: %d\n", GetLastError());
295 ok(skipped == strlen(garbage),
296 "Expected %d characters of \"%s\" skipped when trying format %08x, got %d (used format is %08x)\n",
297 lstrlenA(garbage), str, useFormat, skipped, usedFormat);
298 HeapFree(GetProcessHeap(), 0, buf);
301 HeapFree(GetProcessHeap(), 0, str);
311 static const struct BadString badStrings[] = {
312 { "A\r\nA\r\n=\r\n=\r\n", CRYPT_STRING_BASE64 },
313 { "AA\r\n=\r\n=\r\n", CRYPT_STRING_BASE64 },
314 { "AA=\r\n=\r\n", CRYPT_STRING_BASE64 },
315 { "-----BEGIN X509 CRL-----\r\nAA==\r\n", CRYPT_STRING_BASE64X509CRLHEADER },
318 static void testStringToBinaryA(void)
323 ret = pCryptStringToBinaryA(NULL, 0, 0, NULL, NULL, NULL, NULL);
324 ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
325 "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
326 ret = pCryptStringToBinaryA(NULL, 0, 0, NULL, &bufLen, NULL, NULL);
327 ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
328 "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
330 ret = pCryptStringToBinaryA(tests[0].base64, 0, 0, NULL, &bufLen, NULL,
332 ok(!ret && GetLastError() == ERROR_INVALID_DATA,
333 "Expected ERROR_INVALID_DATA, got %d\n", GetLastError());
334 /* Decoding doesn't expect the NOCR flag to be specified */
335 ret = pCryptStringToBinaryA(tests[0].base64, 1,
336 CRYPT_STRING_BASE64 | CRYPT_STRING_NOCR, NULL, &bufLen, NULL, NULL);
337 ok(!ret && GetLastError() == ERROR_INVALID_DATA,
338 "Expected ERROR_INVALID_DATA, got %d\n", GetLastError());
340 for (i = 0; i < sizeof(badStrings) / sizeof(badStrings[0]); i++)
343 ret = pCryptStringToBinaryA(badStrings[i].str, 0, badStrings[i].format,
344 NULL, &bufLen, NULL, NULL);
345 ok(!ret && GetLastError() == ERROR_INVALID_DATA,
346 "Expected ERROR_INVALID_DATA, got %d\n", GetLastError());
349 for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
352 /* Bogus length--oddly enough, that succeeds, even though it's not
355 ret = pCryptStringToBinaryA(tests[i].base64, 1, CRYPT_STRING_BASE64,
356 NULL, &bufLen, NULL, NULL);
357 todo_wine ok(ret, "CryptStringToBinaryA failed: %d\n", GetLastError());
358 /* Check with the precise format */
359 decodeAndCompareBase64_A(tests[i].base64, NULL, NULL,
360 CRYPT_STRING_BASE64, CRYPT_STRING_BASE64, tests[i].toEncode,
361 tests[i].toEncodeLen);
362 decodeAndCompareBase64_A(tests[i].base64, CERT_HEADER, CERT_TRAILER,
363 CRYPT_STRING_BASE64HEADER, CRYPT_STRING_BASE64HEADER,
364 tests[i].toEncode, tests[i].toEncodeLen);
365 decodeAndCompareBase64_A(tests[i].base64, ALT_CERT_HEADER, ALT_CERT_TRAILER,
366 CRYPT_STRING_BASE64HEADER, CRYPT_STRING_BASE64HEADER,
367 tests[i].toEncode, tests[i].toEncodeLen);
368 decodeAndCompareBase64_A(tests[i].base64, CERT_REQUEST_HEADER,
369 CERT_REQUEST_TRAILER, CRYPT_STRING_BASE64REQUESTHEADER,
370 CRYPT_STRING_BASE64REQUESTHEADER, tests[i].toEncode,
371 tests[i].toEncodeLen);
372 decodeAndCompareBase64_A(tests[i].base64, X509_HEADER, X509_TRAILER,
373 CRYPT_STRING_BASE64X509CRLHEADER, CRYPT_STRING_BASE64X509CRLHEADER,
374 tests[i].toEncode, tests[i].toEncodeLen);
375 /* And check with the "any" formats */
376 decodeAndCompareBase64_A(tests[i].base64, NULL, NULL,
377 CRYPT_STRING_BASE64_ANY, CRYPT_STRING_BASE64, tests[i].toEncode,
378 tests[i].toEncodeLen);
379 /* Don't check with no header and the string_any format, that'll
382 decodeAndCompareBase64_A(tests[i].base64, CERT_HEADER, CERT_TRAILER,
383 CRYPT_STRING_BASE64_ANY, CRYPT_STRING_BASE64HEADER, tests[i].toEncode,
384 tests[i].toEncodeLen);
385 decodeAndCompareBase64_A(tests[i].base64, CERT_HEADER, CERT_TRAILER,
386 CRYPT_STRING_ANY, CRYPT_STRING_BASE64HEADER, tests[i].toEncode,
387 tests[i].toEncodeLen);
388 /* oddly, these seem to decode using the wrong format
389 decodeAndCompareBase64_A(tests[i].base64, CERT_REQUEST_HEADER,
390 CERT_REQUEST_TRAILER, CRYPT_STRING_BASE64_ANY,
391 CRYPT_STRING_BASE64REQUESTHEADER, tests[i].toEncode,
392 tests[i].toEncodeLen);
393 decodeAndCompareBase64_A(tests[i].base64, CERT_REQUEST_HEADER,
394 CERT_REQUEST_TRAILER, CRYPT_STRING_ANY,
395 CRYPT_STRING_BASE64REQUESTHEADER, tests[i].toEncode,
396 tests[i].toEncodeLen);
397 decodeAndCompareBase64_A(tests[i].base64, X509_HEADER, X509_TRAILER,
398 CRYPT_STRING_BASE64_ANY, CRYPT_STRING_BASE64X509CRLHEADER,
399 tests[i].toEncode, tests[i].toEncodeLen);
400 decodeAndCompareBase64_A(tests[i].base64, X509_HEADER, X509_TRAILER,
401 CRYPT_STRING_ANY, CRYPT_STRING_BASE64X509CRLHEADER, tests[i].toEncode,
402 tests[i].toEncodeLen);
405 /* And again, with no CR--decoding handles this automatically */
406 for (i = 0; i < sizeof(testsNoCR) / sizeof(testsNoCR[0]); i++)
409 /* Bogus length--oddly enough, that succeeds, even though it's not
412 ret = pCryptStringToBinaryA(testsNoCR[i].base64, 1, CRYPT_STRING_BASE64,
413 NULL, &bufLen, NULL, NULL);
414 todo_wine ok(ret, "CryptStringToBinaryA failed: %d\n", GetLastError());
415 /* Check with the precise format */
416 decodeAndCompareBase64_A(testsNoCR[i].base64, NULL, NULL,
417 CRYPT_STRING_BASE64, CRYPT_STRING_BASE64, testsNoCR[i].toEncode,
418 testsNoCR[i].toEncodeLen);
419 decodeAndCompareBase64_A(testsNoCR[i].base64, CERT_HEADER, CERT_TRAILER,
420 CRYPT_STRING_BASE64HEADER, CRYPT_STRING_BASE64HEADER,
421 testsNoCR[i].toEncode, testsNoCR[i].toEncodeLen);
422 decodeAndCompareBase64_A(testsNoCR[i].base64, CERT_REQUEST_HEADER,
423 CERT_REQUEST_TRAILER, CRYPT_STRING_BASE64REQUESTHEADER,
424 CRYPT_STRING_BASE64REQUESTHEADER, testsNoCR[i].toEncode,
425 testsNoCR[i].toEncodeLen);
426 decodeAndCompareBase64_A(testsNoCR[i].base64, X509_HEADER, X509_TRAILER,
427 CRYPT_STRING_BASE64X509CRLHEADER, CRYPT_STRING_BASE64X509CRLHEADER,
428 testsNoCR[i].toEncode, testsNoCR[i].toEncodeLen);
429 /* And check with the "any" formats */
430 decodeAndCompareBase64_A(testsNoCR[i].base64, NULL, NULL,
431 CRYPT_STRING_BASE64_ANY, CRYPT_STRING_BASE64, testsNoCR[i].toEncode,
432 testsNoCR[i].toEncodeLen);
433 /* Don't check with no header and the string_any format, that'll
436 decodeAndCompareBase64_A(testsNoCR[i].base64, CERT_HEADER, CERT_TRAILER,
437 CRYPT_STRING_BASE64_ANY, CRYPT_STRING_BASE64HEADER,
438 testsNoCR[i].toEncode, testsNoCR[i].toEncodeLen);
439 decodeAndCompareBase64_A(testsNoCR[i].base64, CERT_HEADER, CERT_TRAILER,
440 CRYPT_STRING_ANY, CRYPT_STRING_BASE64HEADER, testsNoCR[i].toEncode,
441 testsNoCR[i].toEncodeLen);
447 HMODULE lib = GetModuleHandleA("crypt32");
449 pCryptBinaryToStringA = (void *)GetProcAddress(lib, "CryptBinaryToStringA");
450 pCryptStringToBinaryA = (void *)GetProcAddress(lib, "CryptStringToBinaryA");
452 if (pCryptBinaryToStringA)
453 testBinaryToStringA();
455 win_skip("CryptBinaryToStringA is not available\n");
457 if (pCryptStringToBinaryA)
458 testStringToBinaryA();
460 win_skip("CryptStringToBinaryA is not available\n");