=?UTF-8?Q?Lauri=20Kentt=C3=A4=20?=: crypt32: Test CryptStringToBinary with weird Base64.
Alexandre Julliard
julliard at winehq.org
Thu Feb 16 15:12:30 CST 2017
Module: wine
Branch: master
Commit: 7d79140c4b97014a612d2ccd7fc828199698e8be
URL: http://source.winehq.org/git/wine.git/?a=commit;h=7d79140c4b97014a612d2ccd7fc828199698e8be
Author: Lauri Kenttä <lauri.kentta at gmail.com>
Date: Tue Feb 14 16:59:32 2017 +0200
crypt32: Test CryptStringToBinary with weird Base64.
Signed-off-by: Lauri Kenttä <lauri.kentta at gmail.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
---
dlls/crypt32/tests/base64.c | 104 ++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 104 insertions(+)
diff --git a/dlls/crypt32/tests/base64.c b/dlls/crypt32/tests/base64.c
index 48494b5..24e77e2 100644
--- a/dlls/crypt32/tests/base64.c
+++ b/dlls/crypt32/tests/base64.c
@@ -299,6 +299,44 @@ static void decodeAndCompareBase64_A(LPCSTR toDecode, LPCSTR header,
}
}
+static void decodeBase64WithLenFmt(LPCSTR str, int len, DWORD fmt, LPCSTR expected, int le, BOOL isBroken)
+{
+ BYTE buf[8] = {0};
+ DWORD bufLen = sizeof(buf)-1, fmtUsed;
+ BOOL ret;
+ SetLastError(0xdeadbeef);
+ ret = pCryptStringToBinaryA(str, len, fmt, buf, &bufLen, NULL, &fmtUsed);
+ buf[bufLen] = 0;
+ if (expected) {
+ BOOL correct = ret && strcmp(expected, (char*)buf) == 0;
+ ok(correct || (isBroken && broken(!ret)),
+ "base64 \"%s\" len %d: expected \"%s\", got \"%s\" (ret %d, le %d)\n",
+ str, len, expected, (char*)buf, ret, GetLastError());
+ if (correct)
+ ok(fmtUsed == fmt, "base64 \"%s\" len %d: expected fmt %d, used %d\n",
+ str, len, fmt, fmtUsed);
+ } else {
+ ok(!ret && GetLastError() == le,
+ "base64 \"%s\" len %d: expected failure, got \"%s\" (ret %d, le %d)\n",
+ str, len, (char*)buf, ret, GetLastError());
+ }
+}
+
+static void decodeBase64WithLenBroken(LPCSTR str, int len, LPCSTR expected, int le)
+{
+ decodeBase64WithLenFmt(str, len, CRYPT_STRING_BASE64, expected, le, TRUE);
+}
+
+static void decodeBase64WithLen(LPCSTR str, int len, LPCSTR expected, int le)
+{
+ decodeBase64WithLenFmt(str, len, CRYPT_STRING_BASE64, expected, le, FALSE);
+}
+
+static void decodeBase64WithFmt(LPCSTR str, DWORD fmt, LPCSTR expected, int le)
+{
+ decodeBase64WithLenFmt(str, 0, fmt, expected, le, FALSE);
+}
+
struct BadString
{
const char *str;
@@ -313,6 +351,7 @@ static void testStringToBinaryA(void)
{
BOOL ret;
DWORD bufLen = 0, i;
+ BYTE buf[8];
ret = pCryptStringToBinaryA(NULL, 0, 0, NULL, NULL, NULL, NULL);
ok(!ret && GetLastError() == ERROR_INVALID_PARAMETER,
@@ -339,6 +378,71 @@ static void testStringToBinaryA(void)
ok(!ret && GetLastError() == ERROR_INVALID_DATA,
"%d: Expected ERROR_INVALID_DATA, got ret=%d le=%u\n", i, ret, GetLastError());
}
+ /* Weird base64 strings (invalid padding, extra white-space etc.) */
+ decodeBase64WithLen("V=", 0, 0, ERROR_INVALID_DATA);
+ decodeBase64WithLen("VV=", 0, 0, ERROR_INVALID_DATA);
+ decodeBase64WithLen("V==", 0, 0, ERROR_INVALID_DATA);
+ decodeBase64WithLen("V=", 2, 0, ERROR_INVALID_DATA);
+ decodeBase64WithLen("VV=", 3, 0, ERROR_INVALID_DATA);
+ decodeBase64WithLen("V==", 3, 0, ERROR_INVALID_DATA);
+ todo_wine {
+ decodeBase64WithLenBroken("V", 0, "T", 0);
+ decodeBase64WithLenBroken("VV", 0, "U", 0);
+ decodeBase64WithLenBroken("VVV", 0, "UU", 0);
+ decodeBase64WithLen("V", 1, "T", 0);
+ decodeBase64WithLen("VV", 2, "U", 0);
+ decodeBase64WithLen("VVV", 3, "UU", 0);
+ decodeBase64WithLen("V===", 0, "T", 0);
+ decodeBase64WithLen("V========", 0, "T", 0);
+ decodeBase64WithLen("V===", 4, "T", 0);
+ decodeBase64WithLen("V\nVVV", 0, "UUU", 0);
+ decodeBase64WithLen("VV\nVV", 0, "UUU", 0);
+ decodeBase64WithLen("VVV\nV", 0, "UUU", 0);
+ decodeBase64WithLen("V\nVVV", 5, "UUU", 0);
+ decodeBase64WithLen("VV\nVV", 5, "UUU", 0);
+ decodeBase64WithLen("VVV\nV", 5, "UUU", 0);
+ decodeBase64WithLen("VV VV", 0, "UUU", 0);
+ decodeBase64WithLen("V===VVVV", 0, "T", 0);
+ decodeBase64WithLen("VV==VVVV", 0, "U", 0);
+ decodeBase64WithLen("VVV=VVVV", 0, "UU", 0);
+ decodeBase64WithLen("VVVV=VVVV", 0, "UUU", 0);
+ decodeBase64WithLen("V===VVVV", 8, "T", 0);
+ decodeBase64WithLen("VV==VVVV", 8, "U", 0);
+ decodeBase64WithLen("VVV=VVVV", 8, "UU", 0);
+ decodeBase64WithLen("VVVV=VVVV", 8, "UUU", 0);
+ }
+
+ todo_wine {
+ decodeBase64WithFmt("-----BEGIN-----VVVV-----END-----", CRYPT_STRING_BASE64HEADER, 0, ERROR_INVALID_DATA);
+ decodeBase64WithFmt("-----BEGIN-----VVVV-----END -----", CRYPT_STRING_BASE64HEADER, 0, ERROR_INVALID_DATA);
+ decodeBase64WithFmt("-----BEGIN -----VVVV-----END-----", CRYPT_STRING_BASE64HEADER, 0, ERROR_INVALID_DATA);
+ }
+ decodeBase64WithFmt("-----BEGIN -----VVVV-----END -----", CRYPT_STRING_BASE64HEADER, "UUU", 0);
+
+ todo_wine {
+ decodeBase64WithFmt("-----BEGIN -----V-----END -----", CRYPT_STRING_BASE64HEADER, "T", 0);
+ decodeBase64WithFmt("-----BEGIN foo-----V-----END -----", CRYPT_STRING_BASE64HEADER, "T", 0);
+ decodeBase64WithFmt("-----BEGIN foo-----V-----END foo-----", CRYPT_STRING_BASE64HEADER, "T", 0);
+ decodeBase64WithFmt("-----BEGIN -----V-----END foo-----", CRYPT_STRING_BASE64HEADER, "T", 0);
+ decodeBase64WithFmt("-----BEGIN -----V-----END -----", CRYPT_STRING_BASE64X509CRLHEADER, "T", 0);
+ decodeBase64WithFmt("-----BEGIN foo-----V-----END -----", CRYPT_STRING_BASE64X509CRLHEADER, "T", 0);
+ decodeBase64WithFmt("-----BEGIN foo-----V-----END foo-----", CRYPT_STRING_BASE64X509CRLHEADER, "T", 0);
+ decodeBase64WithFmt("-----BEGIN -----V-----END foo-----", CRYPT_STRING_BASE64X509CRLHEADER, "T", 0);
+ decodeBase64WithFmt("-----BEGIN -----V-----END -----", CRYPT_STRING_BASE64REQUESTHEADER, "T", 0);
+ decodeBase64WithFmt("-----BEGIN foo-----V-----END -----", CRYPT_STRING_BASE64REQUESTHEADER, "T", 0);
+ decodeBase64WithFmt("-----BEGIN foo-----V-----END foo-----", CRYPT_STRING_BASE64REQUESTHEADER, "T", 0);
+ decodeBase64WithFmt("-----BEGIN -----V-----END foo-----", CRYPT_STRING_BASE64REQUESTHEADER, "T", 0);
+ }
+
+ /* Too small buffer */
+ buf[0] = 0;
+ bufLen = 4;
+ ret = pCryptStringToBinaryA("VVVVVVVV", 8, CRYPT_STRING_BASE64, (BYTE*)buf, &bufLen, NULL, NULL);
+ todo_wine
+ ok(!ret && bufLen == 4 && buf[0] == 0,
+ "Expected ret 0, bufLen 4, buf[0] '\\0', got ret %d, bufLen %d, buf[0] '%c'\n",
+ ret, bufLen, buf[0]);
+
/* Good strings */
for (i = 0; i < sizeof(tests) / sizeof(tests[0]); i++)
{
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