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 CERT_TRAILER "-----END CERTIFICATE-----\r\n"
32 #define CERT_REQUEST_HEADER "-----BEGIN NEW CERTIFICATE REQUEST-----\r\n"
33 #define CERT_REQUEST_TRAILER "-----END NEW CERTIFICATE REQUEST-----\r\n"
34 #define X509_HEADER "-----BEGIN X509 CRL-----\r\n"
35 #define X509_TRAILER "-----END X509 CRL-----\r\n"
36 #define CERT_HEADER_NOCR "-----BEGIN CERTIFICATE-----\n"
37 #define CERT_TRAILER_NOCR "-----END CERTIFICATE-----\n"
38 #define CERT_REQUEST_HEADER_NOCR "-----BEGIN NEW CERTIFICATE REQUEST-----\n"
39 #define CERT_REQUEST_TRAILER_NOCR "-----END NEW CERTIFICATE REQUEST-----\n"
40 #define X509_HEADER_NOCR "-----BEGIN X509 CRL-----\n"
41 #define X509_TRAILER_NOCR "-----END X509 CRL-----\n"
43 static BOOL (WINAPI *pCryptBinaryToStringA)(const BYTE *pbBinary,
44 DWORD cbBinary, DWORD dwFlags, LPSTR pszString, DWORD *pcchString);
45 static BOOL (WINAPI *pCryptStringToBinaryA)(LPCSTR pszString,
46 DWORD cchString, DWORD dwFlags, BYTE *pbBinary, DWORD *pcbBinary,
47 DWORD *pdwSkip, DWORD *pdwFlags);
56 static const BYTE toEncode1[] = { 0 };
57 static const BYTE toEncode2[] = { 1,2 };
58 static const BYTE toEncode3[] = { 1,2,3 };
59 static const BYTE toEncode4[] =
60 "abcdefghijlkmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890"
61 "abcdefghijlkmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890"
62 "abcdefghijlkmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ01234567890";
64 static const struct BinTests tests[] = {
65 { toEncode1, sizeof(toEncode1), "AA==\r\n", },
66 { toEncode2, sizeof(toEncode2), "AQI=\r\n", },
67 /* { toEncode3, sizeof(toEncode3), "AQID\r\n", }, This test fails on Vista. */
68 { toEncode4, sizeof(toEncode4),
69 "YWJjZGVmZ2hpamxrbW5vcHFyc3R1dnd4eXowMTIzNDU2Nzg5MEFCQ0RFRkdISUpL\r\n"
70 "TE1OT1BRUlNUVVZXWFlaMDEyMzQ1Njc4OTBhYmNkZWZnaGlqbGttbm9wcXJzdHV2\r\n"
71 "d3h5ejAxMjM0NTY3ODkwQUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVowMTIzNDU2\r\n"
72 "Nzg5MGFiY2RlZmdoaWpsa21ub3BxcnN0dXZ3eHl6MDEyMzQ1Njc4OTBBQkNERUZH\r\n"
73 "SElKS0xNTk9QUVJTVFVWV1hZWjAxMjM0NTY3ODkwAA==\r\n" },
76 static const struct BinTests testsNoCR[] = {
77 { toEncode1, sizeof(toEncode1), "AA==\n", },
78 { toEncode2, sizeof(toEncode2), "AQI=\n", },
79 /* { toEncode3, sizeof(toEncode3), "AQID\n", }, This test fails on Vista. */
80 { toEncode4, sizeof(toEncode4),
81 "YWJjZGVmZ2hpamxrbW5vcHFyc3R1dnd4eXowMTIzNDU2Nzg5MEFCQ0RFRkdISUpL\n"
82 "TE1OT1BRUlNUVVZXWFlaMDEyMzQ1Njc4OTBhYmNkZWZnaGlqbGttbm9wcXJzdHV2\n"
83 "d3h5ejAxMjM0NTY3ODkwQUJDREVGR0hJSktMTU5PUFFSU1RVVldYWVowMTIzNDU2\n"
84 "Nzg5MGFiY2RlZmdoaWpsa21ub3BxcnN0dXZ3eHl6MDEyMzQ1Njc4OTBBQkNERUZH\n"
85 "SElKS0xNTk9QUVJTVFVWV1hZWjAxMjM0NTY3ODkwAA==\n" },
88 static void encodeAndCompareBase64_A(const BYTE *toEncode, DWORD toEncodeLen,
89 DWORD format, const char *expected, const char *header, const char *trailer)
95 ret = pCryptBinaryToStringA(toEncode, toEncodeLen, format, NULL, &strLen);
96 ok(ret, "CryptBinaryToStringA failed: %d\n", GetLastError());
97 str = HeapAlloc(GetProcessHeap(), 0, strLen);
100 DWORD strLen2 = strLen;
103 ret = pCryptBinaryToStringA(toEncode, toEncodeLen, format, str,
105 ok(ret, "CryptBinaryToStringA failed: %d\n", GetLastError());
106 ok(strLen2 == strLen - 1, "Expected length %d, got %d\n",
110 ok(!strncmp(header, ptr, strlen(header)),
111 "Expected header %s, got %s\n", header, ptr);
112 ptr += strlen(header);
114 ok(!strncmp(expected, ptr, strlen(expected)),
115 "Expected %s, got %s\n", expected, ptr);
116 ptr += strlen(expected);
119 ok(!strncmp(trailer, ptr, strlen(trailer)),
120 "Expected trailer %s, got %s\n", trailer, ptr);
121 ptr += strlen(trailer);
123 HeapFree(GetProcessHeap(), 0, str);
127 static void testBinaryToStringA(void)
132 ret = pCryptBinaryToStringA(NULL, 0, 0, NULL, NULL);
133 ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
134 "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
135 ret = pCryptBinaryToStringA(NULL, 0, 0, NULL, &strLen);
136 ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
137 "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
138 for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
144 ret = pCryptBinaryToStringA(tests[i].toEncode, tests[i].toEncodeLen,
145 CRYPT_STRING_BINARY, NULL, &strLen);
146 ok(ret, "CryptBinaryToStringA failed: %d\n", GetLastError());
147 str = HeapAlloc(GetProcessHeap(), 0, strLen);
150 DWORD strLen2 = strLen;
152 ret = pCryptBinaryToStringA(tests[i].toEncode, tests[i].toEncodeLen,
153 CRYPT_STRING_BINARY, str, &strLen2);
154 ok(strLen == strLen2, "Expected length %d, got %d\n", strLen,
156 ok(!memcmp(str, tests[i].toEncode, tests[i].toEncodeLen),
157 "Unexpected value\n");
158 HeapFree(GetProcessHeap(), 0, str);
160 encodeAndCompareBase64_A(tests[i].toEncode, tests[i].toEncodeLen,
161 CRYPT_STRING_BASE64, tests[i].base64, NULL, NULL);
162 encodeAndCompareBase64_A(tests[i].toEncode, tests[i].toEncodeLen,
163 CRYPT_STRING_BASE64HEADER, tests[i].base64, CERT_HEADER,
165 encodeAndCompareBase64_A(tests[i].toEncode, tests[i].toEncodeLen,
166 CRYPT_STRING_BASE64REQUESTHEADER, tests[i].base64,
167 CERT_REQUEST_HEADER, CERT_REQUEST_TRAILER);
168 encodeAndCompareBase64_A(tests[i].toEncode, tests[i].toEncodeLen,
169 CRYPT_STRING_BASE64X509CRLHEADER, tests[i].base64, X509_HEADER,
172 for (i = 0; i < sizeof(testsNoCR) / sizeof(testsNoCR[0]); i++)
178 ret = pCryptBinaryToStringA(testsNoCR[i].toEncode,
179 testsNoCR[i].toEncodeLen, CRYPT_STRING_BINARY | CRYPT_STRING_NOCR,
181 ok(ret, "CryptBinaryToStringA failed: %d\n", GetLastError());
182 str = HeapAlloc(GetProcessHeap(), 0, strLen);
185 DWORD strLen2 = strLen;
187 ret = pCryptBinaryToStringA(testsNoCR[i].toEncode,
188 testsNoCR[i].toEncodeLen, CRYPT_STRING_BINARY | CRYPT_STRING_NOCR,
190 ok(strLen == strLen2, "Expected length %d, got %d\n", strLen,
192 ok(!memcmp(str, testsNoCR[i].toEncode, testsNoCR[i].toEncodeLen),
193 "Unexpected value\n");
194 HeapFree(GetProcessHeap(), 0, str);
196 encodeAndCompareBase64_A(testsNoCR[i].toEncode,
197 testsNoCR[i].toEncodeLen, CRYPT_STRING_BASE64 | CRYPT_STRING_NOCR,
198 testsNoCR[i].base64, NULL, NULL);
199 encodeAndCompareBase64_A(testsNoCR[i].toEncode,
200 testsNoCR[i].toEncodeLen,
201 CRYPT_STRING_BASE64HEADER | CRYPT_STRING_NOCR, testsNoCR[i].base64,
202 CERT_HEADER_NOCR, CERT_TRAILER_NOCR);
203 encodeAndCompareBase64_A(testsNoCR[i].toEncode,
204 testsNoCR[i].toEncodeLen,
205 CRYPT_STRING_BASE64REQUESTHEADER | CRYPT_STRING_NOCR,
206 testsNoCR[i].base64, CERT_REQUEST_HEADER_NOCR,
207 CERT_REQUEST_TRAILER_NOCR);
208 encodeAndCompareBase64_A(testsNoCR[i].toEncode,
209 testsNoCR[i].toEncodeLen,
210 CRYPT_STRING_BASE64X509CRLHEADER | CRYPT_STRING_NOCR,
211 testsNoCR[i].base64, X509_HEADER_NOCR, X509_TRAILER_NOCR);
215 static void decodeAndCompareBase64_A(LPCSTR toDecode, LPCSTR header,
216 LPCSTR trailer, DWORD useFormat, DWORD expectedFormat, const BYTE *expected,
219 static const char garbage[] = "garbage\r\n";
221 DWORD len = strlen(toDecode) + strlen(garbage) + 1;
224 len += strlen(header);
226 len += strlen(trailer);
227 str = HeapAlloc(GetProcessHeap(), 0, len);
238 strcat(str, toDecode);
240 strcat(str, trailer);
241 ret = pCryptStringToBinaryA(str, 0, useFormat, NULL, &bufLen, NULL,
243 ok(ret, "CryptStringToBinaryA failed: %d\n", GetLastError());
244 buf = HeapAlloc(GetProcessHeap(), 0, bufLen);
247 DWORD skipped, usedFormat;
249 /* check as normal, make sure last two parameters are optional */
250 ret = pCryptStringToBinaryA(str, 0, useFormat, buf, &bufLen, NULL,
252 ok(ret, "CryptStringToBinaryA failed: %d\n", GetLastError());
253 ok(bufLen == expectedLen,
254 "Expected length %d, got %d\n", expectedLen, bufLen);
255 ok(!memcmp(buf, expected, bufLen), "Unexpected value\n");
256 /* check last two params */
257 ret = pCryptStringToBinaryA(str, 0, useFormat, buf, &bufLen,
258 &skipped, &usedFormat);
259 ok(ret, "CryptStringToBinaryA failed: %d\n", GetLastError());
260 ok(skipped == 0, "Expected skipped 0, got %d\n", skipped);
261 ok(usedFormat == expectedFormat, "Expected format %d, got %d\n",
262 expectedFormat, usedFormat);
263 HeapFree(GetProcessHeap(), 0, buf);
266 /* Check again, but with garbage up front */
267 strcpy(str, garbage);
270 strcat(str, toDecode);
272 strcat(str, trailer);
273 ret = pCryptStringToBinaryA(str, 0, useFormat, NULL, &bufLen, NULL,
275 /* expect failure with no header, and success with one */
277 ok(ret, "CryptStringToBinaryA failed: %d\n", GetLastError());
279 ok(!ret && GetLastError() == ERROR_INVALID_DATA,
280 "Expected !ret and last error ERROR_INVALID_DATA, got ret=%d, error=%d\n", ret, GetLastError());
283 buf = HeapAlloc(GetProcessHeap(), 0, bufLen);
286 DWORD skipped, usedFormat;
288 ret = pCryptStringToBinaryA(str, 0, useFormat, buf, &bufLen,
289 &skipped, &usedFormat);
290 ok(skipped == strlen(garbage),
291 "Expected %d characters of \"%s\" skipped when trying format %08x, got %d (used format is %08x)\n",
292 lstrlenA(garbage), str, useFormat, skipped, usedFormat);
293 HeapFree(GetProcessHeap(), 0, buf);
296 HeapFree(GetProcessHeap(), 0, str);
306 static const struct BadString badStrings[] = {
307 { "A\r\nA\r\n=\r\n=\r\n", CRYPT_STRING_BASE64 },
308 { "AA\r\n=\r\n=\r\n", CRYPT_STRING_BASE64 },
309 { "AA=\r\n=\r\n", CRYPT_STRING_BASE64 },
310 { "-----BEGIN X509 CRL-----\r\nAA==\r\n", CRYPT_STRING_BASE64X509CRLHEADER },
313 static void testStringToBinaryA(void)
318 ret = pCryptStringToBinaryA(NULL, 0, 0, NULL, NULL, NULL, NULL);
319 ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
320 "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
321 ret = pCryptStringToBinaryA(NULL, 0, 0, NULL, &bufLen, NULL, NULL);
322 ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
323 "Expected ERROR_INVALID_PARAMETER, got %d\n", GetLastError());
325 ret = pCryptStringToBinaryA(tests[0].base64, 0, 0, NULL, &bufLen, NULL,
327 ok(!ret && GetLastError() == ERROR_INVALID_DATA,
328 "Expected ERROR_INVALID_DATA, got %d\n", GetLastError());
329 /* Decoding doesn't expect the NOCR flag to be specified */
330 ret = pCryptStringToBinaryA(tests[0].base64, 1,
331 CRYPT_STRING_BASE64 | CRYPT_STRING_NOCR, NULL, &bufLen, NULL, NULL);
332 ok(!ret && GetLastError() == ERROR_INVALID_DATA,
333 "Expected ERROR_INVALID_DATA, got %d\n", GetLastError());
335 for (i = 0; i < sizeof(badStrings) / sizeof(badStrings[0]); i++)
338 ret = pCryptStringToBinaryA(badStrings[i].str, 0, badStrings[i].format,
339 NULL, &bufLen, NULL, NULL);
340 ok(!ret && GetLastError() == ERROR_INVALID_DATA,
341 "Expected ERROR_INVALID_DATA, got %d\n", GetLastError());
344 for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
347 /* Bogus length--oddly enough, that succeeds, even though it's not
350 ret = pCryptStringToBinaryA(tests[i].base64, 1, CRYPT_STRING_BASE64,
351 NULL, &bufLen, NULL, NULL);
352 todo_wine ok(ret, "CryptStringToBinaryA failed: %d\n", GetLastError());
353 /* Check with the precise format */
354 decodeAndCompareBase64_A(tests[i].base64, NULL, NULL,
355 CRYPT_STRING_BASE64, CRYPT_STRING_BASE64, tests[i].toEncode,
356 tests[i].toEncodeLen);
357 decodeAndCompareBase64_A(tests[i].base64, CERT_HEADER, CERT_TRAILER,
358 CRYPT_STRING_BASE64HEADER, CRYPT_STRING_BASE64HEADER,
359 tests[i].toEncode, tests[i].toEncodeLen);
360 decodeAndCompareBase64_A(tests[i].base64, CERT_REQUEST_HEADER,
361 CERT_REQUEST_TRAILER, CRYPT_STRING_BASE64REQUESTHEADER,
362 CRYPT_STRING_BASE64REQUESTHEADER, tests[i].toEncode,
363 tests[i].toEncodeLen);
364 decodeAndCompareBase64_A(tests[i].base64, X509_HEADER, X509_TRAILER,
365 CRYPT_STRING_BASE64X509CRLHEADER, CRYPT_STRING_BASE64X509CRLHEADER,
366 tests[i].toEncode, tests[i].toEncodeLen);
367 /* And check with the "any" formats */
368 decodeAndCompareBase64_A(tests[i].base64, NULL, NULL,
369 CRYPT_STRING_BASE64_ANY, CRYPT_STRING_BASE64, tests[i].toEncode,
370 tests[i].toEncodeLen);
371 /* Don't check with no header and the string_any format, that'll
374 decodeAndCompareBase64_A(tests[i].base64, CERT_HEADER, CERT_TRAILER,
375 CRYPT_STRING_BASE64_ANY, CRYPT_STRING_BASE64HEADER, tests[i].toEncode,
376 tests[i].toEncodeLen);
377 decodeAndCompareBase64_A(tests[i].base64, CERT_HEADER, CERT_TRAILER,
378 CRYPT_STRING_ANY, CRYPT_STRING_BASE64HEADER, tests[i].toEncode,
379 tests[i].toEncodeLen);
380 /* oddly, these seem to decode using the wrong format
381 decodeAndCompareBase64_A(tests[i].base64, CERT_REQUEST_HEADER,
382 CERT_REQUEST_TRAILER, CRYPT_STRING_BASE64_ANY,
383 CRYPT_STRING_BASE64REQUESTHEADER, tests[i].toEncode,
384 tests[i].toEncodeLen);
385 decodeAndCompareBase64_A(tests[i].base64, CERT_REQUEST_HEADER,
386 CERT_REQUEST_TRAILER, CRYPT_STRING_ANY,
387 CRYPT_STRING_BASE64REQUESTHEADER, tests[i].toEncode,
388 tests[i].toEncodeLen);
389 decodeAndCompareBase64_A(tests[i].base64, X509_HEADER, X509_TRAILER,
390 CRYPT_STRING_BASE64_ANY, CRYPT_STRING_BASE64X509CRLHEADER,
391 tests[i].toEncode, tests[i].toEncodeLen);
392 decodeAndCompareBase64_A(tests[i].base64, X509_HEADER, X509_TRAILER,
393 CRYPT_STRING_ANY, CRYPT_STRING_BASE64X509CRLHEADER, tests[i].toEncode,
394 tests[i].toEncodeLen);
397 /* And again, with no CR--decoding handles this automatically */
398 for (i = 0; i < sizeof(testsNoCR) / sizeof(testsNoCR[0]); i++)
401 /* Bogus length--oddly enough, that succeeds, even though it's not
404 ret = pCryptStringToBinaryA(testsNoCR[i].base64, 1, CRYPT_STRING_BASE64,
405 NULL, &bufLen, NULL, NULL);
406 todo_wine ok(ret, "CryptStringToBinaryA failed: %d\n", GetLastError());
407 /* Check with the precise format */
408 decodeAndCompareBase64_A(testsNoCR[i].base64, NULL, NULL,
409 CRYPT_STRING_BASE64, CRYPT_STRING_BASE64, testsNoCR[i].toEncode,
410 testsNoCR[i].toEncodeLen);
411 decodeAndCompareBase64_A(testsNoCR[i].base64, CERT_HEADER, CERT_TRAILER,
412 CRYPT_STRING_BASE64HEADER, CRYPT_STRING_BASE64HEADER,
413 testsNoCR[i].toEncode, testsNoCR[i].toEncodeLen);
414 decodeAndCompareBase64_A(testsNoCR[i].base64, CERT_REQUEST_HEADER,
415 CERT_REQUEST_TRAILER, CRYPT_STRING_BASE64REQUESTHEADER,
416 CRYPT_STRING_BASE64REQUESTHEADER, testsNoCR[i].toEncode,
417 testsNoCR[i].toEncodeLen);
418 decodeAndCompareBase64_A(testsNoCR[i].base64, X509_HEADER, X509_TRAILER,
419 CRYPT_STRING_BASE64X509CRLHEADER, CRYPT_STRING_BASE64X509CRLHEADER,
420 testsNoCR[i].toEncode, testsNoCR[i].toEncodeLen);
421 /* And check with the "any" formats */
422 decodeAndCompareBase64_A(testsNoCR[i].base64, NULL, NULL,
423 CRYPT_STRING_BASE64_ANY, CRYPT_STRING_BASE64, testsNoCR[i].toEncode,
424 testsNoCR[i].toEncodeLen);
425 /* Don't check with no header and the string_any format, that'll
428 decodeAndCompareBase64_A(testsNoCR[i].base64, CERT_HEADER, CERT_TRAILER,
429 CRYPT_STRING_BASE64_ANY, CRYPT_STRING_BASE64HEADER,
430 testsNoCR[i].toEncode, testsNoCR[i].toEncodeLen);
431 decodeAndCompareBase64_A(testsNoCR[i].base64, CERT_HEADER, CERT_TRAILER,
432 CRYPT_STRING_ANY, CRYPT_STRING_BASE64HEADER, testsNoCR[i].toEncode,
433 testsNoCR[i].toEncodeLen);
439 HMODULE lib = GetModuleHandleA("crypt32");
441 pCryptBinaryToStringA = (void *)GetProcAddress(lib, "CryptBinaryToStringA");
442 pCryptStringToBinaryA = (void *)GetProcAddress(lib, "CryptStringToBinaryA");
444 if (pCryptBinaryToStringA)
445 testBinaryToStringA();
447 win_skip("CryptBinaryToStringA is not available\n");
449 if (pCryptStringToBinaryA)
450 testStringToBinaryA();
452 win_skip("CryptStringToBinaryA is not available\n");