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/*
* Copyright (c) 2012 Red Hat Inc.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
* * 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.
* * The names of contributors to this software may not be
* used to endorse or promote products derived from this
* software without specific prior written permission.
*
* 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 OWNER 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.
*
* Author: Stef Walter <stefw@gnome.org>
*/
#include "config.h"
#include "CuTest.h"
#include <stdlib.h>
#include <stdio.h>
#include <string.h>
#include "compat.h"
#include "pem.h"
struct {
const char *input;
struct {
const char *type;
const char *data;
unsigned int length;
} output[8];
} success_fixtures[] = {
{
/* one block */
"-----BEGIN BLOCK1-----\n"
"aYNNXqshlVxCdo8QfKeXh3GUzd/yn4LYIVgQrx4a\n"
"-----END BLOCK1-----",
{
{
"BLOCK1",
"\x69\x83\x4d\x5e\xab\x21\x95\x5c\x42\x76\x8f\x10\x7c\xa7\x97\x87"
"\x71\x94\xcd\xdf\xf2\x9f\x82\xd8\x21\x58\x10\xaf\x1e\x1a",
30,
},
{
NULL,
}
}
},
{
/* one block, with header */
"-----BEGIN BLOCK1-----\n"
"Header1: value1 \n"
" Header2: value2\n"
"\n"
"aYNNXqshlVxCdo8QfKeXh3GUzd/yn4LYIVgQrx4a\n"
"-----END BLOCK1-----",
{
{
"BLOCK1",
"\x69\x83\x4d\x5e\xab\x21\x95\x5c\x42\x76\x8f\x10\x7c\xa7\x97\x87"
"\x71\x94\xcd\xdf\xf2\x9f\x82\xd8\x21\x58\x10\xaf\x1e\x1a",
30,
},
{
NULL,
}
}
},
{
/* two blocks, junk data */
"-----BEGIN BLOCK1-----\n"
"aYNNXqshlVxCdo8QfKeXh3GUzd/yn4LYIVgQrx4a\n"
"-----END BLOCK1-----\n"
"blah blah\n"
"-----BEGIN TWO-----\n"
"oy5L157C671HyJMCf9FiK9prvPZfSch6V4EoUfylFoI1Bq6SbL53kg==\n"
"-----END TWO-----\n"
"trailing data",
{
{
"BLOCK1",
"\x69\x83\x4d\x5e\xab\x21\x95\x5c\x42\x76\x8f\x10\x7c\xa7\x97\x87"
"\x71\x94\xcd\xdf\xf2\x9f\x82\xd8\x21\x58\x10\xaf\x1e\x1a",
30,
},
{
"TWO",
"\xa3\x2e\x4b\xd7\x9e\xc2\xeb\xbd\x47\xc8\x93\x02\x7f\xd1\x62\x2b"
"\xda\x6b\xbc\xf6\x5f\x49\xc8\x7a\x57\x81\x28\x51\xfc\xa5\x16\x82"
"\x35\x06\xae\x92\x6c\xbe\x77\x92",
40
},
{
NULL,
}
}
},
{
NULL,
}
};
typedef struct {
CuTest *cu;
int input_index;
int output_index;
int parsed;
} SuccessClosure;
static void
on_parse_pem_success (const char *type,
const unsigned char *contents,
size_t length,
void *user_data)
{
SuccessClosure *cl = user_data;
CuAssertIntEquals (cl->cu, success_fixtures[cl->input_index].output[cl->output_index].length, length);
CuAssertTrue (cl->cu, memcmp (success_fixtures[cl->input_index].output[cl->output_index].data, contents,
success_fixtures[cl->input_index].output[cl->output_index].length) == 0);
cl->output_index++;
cl->parsed++;
}
static void
test_pem_success (CuTest *cu)
{
SuccessClosure cl;
int ret;
int i;
int j;
for (i = 0; success_fixtures[i].input != NULL; i++) {
cl.cu = cu;
cl.input_index = i;
cl.output_index = 0;
cl.parsed = 0;
ret = p11_pem_parse (success_fixtures[i].input, strlen (success_fixtures[i].input),
on_parse_pem_success, &cl);
CuAssertTrue (cu, success_fixtures[i].output[cl.output_index].type == NULL);
/* Count number of outputs, return from p11_pem_parse() should match */
for (j = 0; success_fixtures[i].output[j].type != NULL; j++);
CuAssertIntEquals (cu, j, ret);
CuAssertIntEquals (cu, ret, cl.parsed);
}
}
const char *failure_fixtures[] = {
/* too short at end of opening line */
"-----BEGIN BLOCK1---\n"
"aYNNXqshlVxCdo8QfKeXh3GUzd/yn4LYIVgQrx4a\n"
"-----END BLOCK1-----",
/* truncated */
"-----BEGIN BLOCK1---",
/* no ending */
"-----BEGIN BLOCK1-----\n"
"aYNNXqshlVxCdo8QfKeXh3GUzd/yn4LYIVgQrx4a\n",
/* wrong ending */
"-----BEGIN BLOCK1-----\n"
"aYNNXqshlVxCdo8QfKeXh3GUzd/yn4LYIVgQrx4a\n"
"-----END BLOCK2-----",
/* wrong ending */
"-----BEGIN BLOCK1-----\n"
"aYNNXqshlVxCdo8QfKeXh3GUzd/yn4LYIVgQrx4a\n"
"-----END INVALID-----",
/* too short at end of ending line */
"-----BEGIN BLOCK1-----\n"
"aYNNXqshlVxCdo8QfKeXh3GUzd/yn4LYIVgQrx4a\n"
"-----END BLOCK1---",
/* invalid base64 data */
"-----BEGIN BLOCK1-----\n"
"!!!!NNXqshlVxCdo8QfKeXh3GUzd/yn4LYIVgQrx4a\n"
"-----END BLOCK1-----",
NULL,
};
static void
on_parse_pem_failure (const char *type,
const unsigned char *contents,
size_t length,
void *user_data)
{
CuTest *cu = user_data;
CuAssertTrue (cu, false && "not reached");
}
static void
test_pem_failure (CuTest *cu)
{
int ret;
int i;
for (i = 0; failure_fixtures[i] != NULL; i++) {
ret = p11_pem_parse (failure_fixtures[i], strlen (failure_fixtures[i]),
on_parse_pem_failure, cu);
CuAssertIntEquals (cu, 0, ret);
}
}
int
main (void)
{
CuString *output = CuStringNew ();
CuSuite* suite = CuSuiteNew ();
int ret;
SUITE_ADD_TEST (suite, test_pem_success);
SUITE_ADD_TEST (suite, test_pem_failure);
CuSuiteRun (suite);
CuSuiteSummary (suite, output);
CuSuiteDetails (suite, output);
printf ("%s\n", output->buffer);
ret = suite->failCount;
CuSuiteDelete (suite);
CuStringDelete (output);
return ret;
}
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