/** * Basic API checks. */ static void tst1(void) { RTTestISub("Manifest creation"); size_t cbSize = 0; size_t iFailed = 0; /* * test1.txt = "This is a test text." * test2.txt = "Another test text." */ static RTMANIFESTTEST /*const*/ s_aFiles[] = /** @todo API misdesign, this should be const. */ { { "test1.txt", "794a8cc644b318ae6461aeea62915e399e441e8" }, { "test2.txt", "f17393902ee94c1e8bbd4bf417cdc70051feca00" } }; static const char s_szTestPattern[] = "SHA1 (test1.txt)= 794a8cc644b318ae6461aeea62915e399e441e8\n" "SHA1 (test2.txt)= f17393902ee94c1e8bbd4bf417cdc70051feca00\n" ; void *pvBuf = NULL; RTTESTI_CHECK_RC_RETV(RTManifestWriteFilesBuf(&pvBuf, &cbSize, RTDIGESTTYPE_SHA1, s_aFiles, 2), VINF_SUCCESS); /* Check returned memory size */ RTTESTI_CHECK_RETV(cbSize == strlen(s_szTestPattern)); /* Check for correct manifest file content */ RTTESTI_CHECK(memcmp(pvBuf, s_szTestPattern, cbSize) == 0); RTTestISub("Manifest verify"); RTTESTI_CHECK_RC(RTManifestVerifyFilesBuf(pvBuf, cbSize, s_aFiles, 2, 0), VINF_SUCCESS); /* To little files to check */ RTTESTI_CHECK_RC(RTManifestVerifyFilesBuf(pvBuf, cbSize, s_aFiles, 1, 0), VERR_MANIFEST_FILE_MISMATCH); /* Make the digest type invalid */ ((char*)pvBuf)[0] = 'L'; RTTESTI_CHECK_RC(RTManifestVerifyFilesBuf(pvBuf, cbSize, s_aFiles, 2, 0), VERR_MANIFEST_UNSUPPORTED_DIGEST_TYPE); ((char*)pvBuf)[0] = 'S'; /* Restore */ /* Make the file name invalid */ ((char*)pvBuf)[8] = 'z'; RTTESTI_CHECK_RC(RTManifestVerifyFilesBuf(pvBuf, cbSize, s_aFiles, 2, 0), VERR_MANIFEST_FILE_MISMATCH); ((char*)pvBuf)[8] = 's'; /* Restore */ /* Make the second digest invalid */ ((char*)pvBuf)[99] = '0'; RTTESTI_CHECK_RC(RTManifestVerifyFilesBuf(pvBuf, cbSize, s_aFiles, 2, &iFailed), VERR_MANIFEST_DIGEST_MISMATCH); RTTESTI_CHECK(iFailed == 1); /* Cleanup */ RTMemFree(pvBuf); }
RTR3DECL(int) RTManifestVerify(const char *pszManifestFile, PRTMANIFESTTEST paTests, size_t cTests, size_t *piFailed) { /* Validate input */ AssertPtrReturn(pszManifestFile, VERR_INVALID_POINTER); /* Open the manifest file */ RTFILE file; int rc = RTFileOpen(&file, pszManifestFile, RTFILE_O_OPEN | RTFILE_O_READ | RTFILE_O_DENY_NONE); if (RT_FAILURE(rc)) return rc; void *pvBuf = 0; do { uint64_t cbSize; rc = RTFileGetSize(file, &cbSize); if (RT_FAILURE(rc)) break; /* Cast down for the case size_t < uint64_t. This isn't really correct, but we consider manifest files bigger than size_t as not supported by now. */ size_t cbToRead = (size_t)cbSize; pvBuf = RTMemAlloc(cbToRead); if (!pvBuf) { rc = VERR_NO_MEMORY; break; } size_t cbRead = 0; rc = RTFileRead(file, pvBuf, cbToRead, &cbRead); if (RT_FAILURE(rc)) break; rc = RTManifestVerifyFilesBuf(pvBuf, cbRead, paTests, cTests, piFailed); }while (0); /* Cleanup */ if (pvBuf) RTMemFree(pvBuf); RTFileClose(file); return rc; }