diff options
Diffstat (limited to 'third_party/heimdal/lib/krb5/test_store.c')
-rw-r--r-- | third_party/heimdal/lib/krb5/test_store.c | 364 |
1 files changed, 364 insertions, 0 deletions
diff --git a/third_party/heimdal/lib/krb5/test_store.c b/third_party/heimdal/lib/krb5/test_store.c new file mode 100644 index 0000000..163022c --- /dev/null +++ b/third_party/heimdal/lib/krb5/test_store.c @@ -0,0 +1,364 @@ +/* + * Copyright (c) 2006 Kungliga Tekniska Högskolan + * (Royal Institute of Technology, Stockholm, Sweden). + * 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. + * + * 3. Neither the name of KTH nor the names of its contributors may be + * used to endorse or promote products derived from this software without + * specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY KTH AND ITS 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 KTH OR ITS 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 "krb5_locl.h" +#include <getarg.h> + +static void +test_int8(krb5_context context, krb5_storage *sp) +{ + krb5_error_code ret; + int i; + int8_t val[] = { + 0, 1, -1, 128, -127 + }, v; + + krb5_storage_truncate(sp, 0); + + for (i = 0; i < sizeof(val)/sizeof(val[0]); i++) { + + ret = krb5_store_int8(sp, val[i]); + if (ret) + krb5_err(context, 1, ret, "krb5_store_int8"); + krb5_storage_seek(sp, i, SEEK_SET); + ret = krb5_ret_int8(sp, &v); + if (ret) + krb5_err(context, 1, ret, "krb5_ret_int8"); + if (v != val[i]) + krb5_errx(context, 1, "store and ret mismatch"); + } +} + +static void +test_int16(krb5_context context, krb5_storage *sp) +{ + krb5_error_code ret; + int i; + int16_t val[] = { + 0, 1, -1, 32767, -32768 + }, v; + + krb5_storage_truncate(sp, 0); + + for (i = 0; i < sizeof(val)/sizeof(val[0]); i++) { + + ret = krb5_store_int16(sp, val[i]); + if (ret) + krb5_err(context, 1, ret, "krb5_store_int16"); + krb5_storage_seek(sp, i * sizeof (v), SEEK_SET); + ret = krb5_ret_int16(sp, &v); + if (ret) + krb5_err(context, 1, ret, "krb5_ret_int16"); + if (v != val[i]) + krb5_errx(context, 1, "store and ret mismatch"); + } +} + +static void +test_int32(krb5_context context, krb5_storage *sp) +{ + krb5_error_code ret; + int i; + int32_t val[] = { + 0, 1, -1, 2147483647, -2147483646 + }, v; + + krb5_storage_truncate(sp, 0); + + for (i = 0; i < sizeof(val)/sizeof(val[0]); i++) { + + ret = krb5_store_int32(sp, val[i]); + if (ret) + krb5_err(context, 1, ret, "krb5_store_int32"); + krb5_storage_seek(sp, i * sizeof (v), SEEK_SET); + ret = krb5_ret_int32(sp, &v); + if (ret) + krb5_err(context, 1, ret, "krb5_ret_int32"); + if (v != val[i]) + krb5_errx(context, 1, "store and ret mismatch"); + } +} + +static void +test_uint8(krb5_context context, krb5_storage *sp) +{ + krb5_error_code ret; + int i; + uint8_t val[] = { + 0, 1, 255 + }, v; + + krb5_storage_truncate(sp, 0); + + for (i = 0; i < sizeof(val)/sizeof(val[0]); i++) { + + ret = krb5_store_uint8(sp, val[i]); + if (ret) + krb5_err(context, 1, ret, "krb5_store_uint8"); + krb5_storage_seek(sp, i * sizeof (v), SEEK_SET); + ret = krb5_ret_uint8(sp, &v); + if (ret) + krb5_err(context, 1, ret, "krb5_ret_uint8"); + if (v != val[i]) + krb5_errx(context, 1, "store and ret mismatch"); + } +} + +static void +test_uint16(krb5_context context, krb5_storage *sp) +{ + krb5_error_code ret; + int i; + uint16_t val[] = { + 0, 1, 65535 + }, v; + + krb5_storage_truncate(sp, 0); + + for (i = 0; i < sizeof(val)/sizeof(val[0]); i++) { + + ret = krb5_store_uint16(sp, val[i]); + if (ret) + krb5_err(context, 1, ret, "krb5_store_uint16"); + krb5_storage_seek(sp, i * sizeof (v), SEEK_SET); + ret = krb5_ret_uint16(sp, &v); + if (ret) + krb5_err(context, 1, ret, "krb5_ret_uint16"); + if (v != val[i]) + krb5_errx(context, 1, "store and ret mismatch"); + } +} + +static void +test_uint32(krb5_context context, krb5_storage *sp) +{ + krb5_error_code ret; + int i; + uint32_t val[] = { + 0, 1, 4294967295UL + }, v; + + krb5_storage_truncate(sp, 0); + + for (i = 0; i < sizeof(val)/sizeof(val[0]); i++) { + + ret = krb5_store_uint32(sp, val[i]); + if (ret) + krb5_err(context, 1, ret, "krb5_store_uint32"); + krb5_storage_seek(sp, i * sizeof (v), SEEK_SET); + ret = krb5_ret_uint32(sp, &v); + if (ret) + krb5_err(context, 1, ret, "krb5_ret_uint32"); + if (v != val[i]) + krb5_errx(context, 1, "store and ret mismatch"); + } +} + + +static void +test_storage(krb5_context context, krb5_storage *sp) +{ + test_int8(context, sp); + test_int16(context, sp); + test_int32(context, sp); + test_uint8(context, sp); + test_uint16(context, sp); + test_uint32(context, sp); +} + + +static void +test_truncate(krb5_context context, krb5_storage *sp, int fd) +{ + struct stat sb; + + krb5_storage_truncate(sp, 0); + krb5_store_string(sp, "hej"); + krb5_storage_truncate(sp, 2); + + if (fstat(fd, &sb) != 0) + krb5_err(context, 1, errno, "fstat"); + if (sb.st_size != 2) + krb5_errx(context, 1, "length not 2"); + + krb5_storage_truncate(sp, 1024); + + if (fstat(fd, &sb) != 0) + krb5_err(context, 1, errno, "fstat"); + if (sb.st_size != 1024) + krb5_errx(context, 1, "length not 1024"); +} + +static void +test_buffer_issues(krb5_context context, krb5_storage *sp) +{ + krb5_error_code ret; + size_t i; + uint32_t v; + + krb5_storage_set_eof_code(sp, -1); + krb5_storage_truncate(sp, 0); + for (i=0; i < 4096; i++) { + krb5_store_uint32(sp, i); + } + + krb5_storage_truncate(sp, 1024); + ret = krb5_ret_uint32(sp, &v); + if (ret != -1) + krb5_errx(context, 1, "Should have received EOF"); + + krb5_storage_seek(sp, 8, SEEK_SET); + ret = krb5_ret_uint32(sp, &v); + if (ret == -1) + krb5_errx(context, 1, "Should not have received EOF"); + if (v != 2) + krb5_errx(context, 1, "uint32 should have been 2"); +} + +static void +check_too_large(krb5_context context, krb5_storage *sp) +{ + uint32_t too_big_sizes[] = { UINT_MAX, UINT_MAX / 2, UINT_MAX / 4, UINT_MAX / 8 + 1}; + krb5_error_code ret; + krb5_data data; + size_t n; + + for (n = 0; n < sizeof(too_big_sizes) / sizeof(too_big_sizes[0]); n++) { + krb5_storage_truncate(sp, 0); + krb5_store_uint32(sp, too_big_sizes[n]); + krb5_storage_seek(sp, 0, SEEK_SET); + ret = krb5_ret_data(sp, &data); + if (ret != HEIM_ERR_TOO_BIG) + errx(1, "not too big: %lu", (unsigned long)n); + } +} + +/* + * + */ + +static int version_flag = 0; +static int help_flag = 0; + +static struct getargs args[] = { + {"version", 0, arg_flag, &version_flag, + "print version", NULL }, + {"help", 0, arg_flag, &help_flag, + NULL, NULL } +}; + +static void +usage (int ret) +{ + arg_printusage (args, + sizeof(args)/sizeof(*args), + NULL, + ""); + exit (ret); +} + +int +main(int argc, char **argv) +{ + krb5_context context; + krb5_error_code ret; + int fd, optidx = 0; + krb5_storage *sp; + const char *fn = "test-store-data"; + + setprogname(argv[0]); + + if(getarg(args, sizeof(args) / sizeof(args[0]), argc, argv, &optidx)) + usage(1); + + if (help_flag) + usage (0); + + if(version_flag){ + print_version(NULL); + exit(0); + } + + argc -= optidx; + argv += optidx; + + ret = krb5_init_context (&context); + if (ret) + errx (1, "krb5_init_context failed: %d", ret); + + /* + * Test encoding/decoding of primotive types on diffrent backends + */ + + sp = krb5_storage_emem(); + if (sp == NULL) + krb5_errx(context, 1, "krb5_storage_emem: no mem"); + + test_storage(context, sp); + check_too_large(context, sp); + krb5_storage_free(sp); + + + fd = open(fn, O_RDWR|O_CREAT|O_TRUNC, 0600); + if (fd < 0) + krb5_err(context, 1, errno, "open(%s)", fn); + + sp = krb5_storage_from_fd(fd); + if (sp == NULL) + krb5_errx(context, 1, "krb5_storage_from_fd: %s no mem", fn); + + test_storage(context, sp); + test_truncate(context, sp, fd); + test_buffer_issues(context, sp); + krb5_storage_free(sp); + close(fd); + unlink(fn); + + fd = open(fn, O_RDWR|O_CREAT|O_TRUNC, 0600); + if (fd < 0) + krb5_err(context, 1, errno, "open(%s)", fn); + + sp = krb5_storage_stdio_from_fd(fd, "r+"); + if (sp == NULL) + krb5_errx(context, 1, "krb5_storage_stdio_from_fd: %s no mem", fn); + + test_storage(context, sp); + test_truncate(context, sp, fd); + test_buffer_issues(context, sp); + krb5_storage_free(sp); + close(fd); + unlink(fn); + + krb5_free_context(context); + + return 0; +} |