Sat, 25 Aug 2018 15:12:38 +0200
fixes url completion segfaulting for empty strings (in case the user hasn't already started typing an URL)
/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 2016 Olaf Wintermann. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. */ #include <stdio.h> #include <stdlib.h> #include <string.h> #include "base64.h" #include <ucx/string.h> #include <libidav/utils.h> UCX_TEST(test_util_base64decode) { char *s1 = util_base64decode("YWJj"); char *s2 = util_base64decode("aGVsbG8gd29ybGQ="); char *s3 = util_base64decode("MA=="); char *s4 = util_base64decode("MHh4MQ=="); UCX_TEST_BEGIN; UCX_TEST_ASSERT(!strcmp(s1, "abc"), "s1 wrong"); UCX_TEST_ASSERT(!strcmp(s2, "hello world"), "s2 wrong"); UCX_TEST_ASSERT(!strcmp(s3, "0"), "s3 wrong"); UCX_TEST_ASSERT(!strcmp(s4, "0xx1"), "s4 wrong"); UCX_TEST_END; free(s1); free(s2); free(s3); free(s4); } UCX_TEST(test_util_base64decode_len) { int len1, len2, len3, len4, len5, len6; char *s1 = util_base64decode_len("aGVsbG8=", &len1); // 5 char *s2 = util_base64decode_len("MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTIzNDU2Nzg5", &len2); // 30 char *s3 = util_base64decode_len("Lg==", &len3); // 1 char *s4 = util_base64decode_len("bG9s", &len4); // 3 char *s5 = util_base64decode_len("YWJjLS0tLS0tM3g=", &len5); // 11 char *s6 = util_base64decode_len("YWJjZGVmZy4uLjs7MGhlbGxv", &len6); // 18 UCX_TEST_BEGIN; UCX_TEST_ASSERT(!strcmp(s1, "hello"), "s1 wrong"); UCX_TEST_ASSERT(len1 == 5, "len1 wrong"); UCX_TEST_ASSERT(!strcmp(s2, "012345678901234567890123456789"), "s2 wrong"); UCX_TEST_ASSERT(len2 == 30, "len2 wrong"); UCX_TEST_ASSERT(!strcmp(s3, "."), "s3 wrong"); UCX_TEST_ASSERT(len3 == 1, "len3 wrong"); UCX_TEST_ASSERT(!strcmp(s4, "lol"), "s4 wrong"); UCX_TEST_ASSERT(len4 == 3, "len4 wrong"); UCX_TEST_ASSERT(!strcmp(s5, "abc------3x"), "s5 wrong"); UCX_TEST_ASSERT(len5 == 11, "len5 wrong"); UCX_TEST_ASSERT(!strcmp(s6, "abcdefg...;;0hello"), "s6 failed"); UCX_TEST_ASSERT(len6 == 18, "len6 wrong"); UCX_TEST_END; free(s1); free(s2); free(s3); free(s4); free(s5); free(s6); } UCX_TEST(test_util_base64encode) { char *str1 = "hello world"; char *str2 = "test string"; char *str3 = "01234567890123456789012345678901234567890123456789"; char str4[8]; str4[0] = 0; str4[1] = 12; str4[2] = 3; str4[3] = 50; str4[4] = 2; str4[5] = 110; str4[6] = 63; str4[7] = 1; char *str5 = "a"; char *str6 = "ab"; char *str7 = "abc"; char *str8 = "abcd"; char *str9 = "abcde"; char *str10 = "abcdef"; char *b1 = util_base64encode(str1, strlen(str1)); char *b2 = util_base64encode(str2, strlen(str2)); char *b3 = util_base64encode(str3, strlen(str3)); char *b4 = util_base64encode(str4, 8); char *b5 = util_base64encode(str5, strlen(str5)); char *b6 = util_base64encode(str6, strlen(str6)); char *b7 = util_base64encode(str7, strlen(str7)); char *b8 = util_base64encode(str8, strlen(str8)); char *b9 = util_base64encode(str9, strlen(str9)); char *b10 = util_base64encode(str10, strlen(str10)); UCX_TEST_BEGIN; UCX_TEST_ASSERT(!strcmp(b1, "aGVsbG8gd29ybGQ="), "b1 failed"); UCX_TEST_ASSERT(!strcmp(b2, "dGVzdCBzdHJpbmc="), "b2 failed"); UCX_TEST_ASSERT(!strcmp(b3, "MDEyMzQ1Njc4OTAxMjM0NTY3ODkwMTIzNDU2Nzg5MDEyMzQ1Njc4OTAxMjM0NTY3ODk="), "b3 failed"); UCX_TEST_ASSERT(!strcmp(b4, "AAwDMgJuPwE="), "b4 failed"); UCX_TEST_ASSERT(!strcmp(b5, "YQ=="), "b5 failed"); UCX_TEST_ASSERT(!strcmp(b6, "YWI="), "b6 failed"); UCX_TEST_ASSERT(!strcmp(b7, "YWJj"), "b7 failed"); UCX_TEST_ASSERT(!strcmp(b8, "YWJjZA=="), "b8 failed"); UCX_TEST_ASSERT(!strcmp(b9, "YWJjZGU="), "b9 failed"); UCX_TEST_ASSERT(!strcmp(b10, "YWJjZGVm"), "b10 failed"); UCX_TEST_END; free(b1); free(b2); free(b3); free(b4); free(b5); free(b6); free(b7); free(b8); free(b9); free(b10); }