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cmd/tests/encodeinttest.c
62 строки
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Franziskus Kiefer
Bug 1254918 - clang-format NSS: cmd, r=kaie
21 апр 2016, 22:50
21 апр 2016, 22:50
c582cda
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/* This Source Code Form is subject to the terms of the Mozilla Public * License, v. 2.0. If a copy of the MPL was not distributed with this * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ #include <stdio.h> #include "secasn1.h" struct TestCase { long value; unsigned char data[5]; unsigned int len; }; static struct TestCase testCase[] = { /* XXX NSS doesn't generate the shortest encoding for negative values. */ #if 0 { -128, { 0x80 }, 1 }, { -129, { 0xFF, 0x7F }, 2 }, #endif { 0, { 0x00 }, 1 }, { 127, { 0x7F }, 1 }, { 128, { 0x00, 0x80 }, 2 }, { 256, { 0x01, 0x00 }, 2 }, { 32768, { 0x00, 0x80, 0x00 }, 3 } }; int main() { PRBool failed = PR_FALSE; unsigned int i; unsigned int j; for (i = 0; i < sizeof(testCase) / sizeof(testCase[0]); i++) { SECItem encoded; if (SEC_ASN1EncodeInteger(NULL, &encoded, testCase[i].value) == NULL) { fprintf(stderr, "SEC_ASN1EncodeInteger failed\n"); failed = PR_TRUE; continue; } if (encoded.len != testCase[i].len || memcmp(encoded.data, testCase[i].data, encoded.len) != 0) { fprintf(stderr, "Encoding of %ld is incorrect:", testCase[i].value); for (j = 0; j < encoded.len; j++) { fprintf(stderr, " 0x%02X", (unsigned int)encoded.data[j]); } fputs("\n", stderr); failed = PR_TRUE; } PORT_Free(encoded.data); } if (failed) { fprintf(stderr, "FAIL\n"); return 1; } printf("PASS\n"); return 0; }