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1/* BEGIN_HEADER */
2#include "mbedtls/base64.h"
3#include "mbedtls/pem.h"
4#include "mbedtls/des.h"
5#include "mbedtls/aes.h"
6#include "mbedtls/legacy_or_psa.h"
7
8/* END_HEADER */
9
10/* BEGIN_CASE depends_on:MBEDTLS_PEM_WRITE_C */
11void mbedtls_pem_write_buffer(char *start, char *end, data_t *buf,
12                              char *result_str)
13{
14    unsigned char *check_buf = NULL;
15    int ret;
16    size_t olen = 0, olen2 = 0;
17
18
19    ret = mbedtls_pem_write_buffer(start, end, buf->x, buf->len, NULL, 0, &olen);
20    TEST_ASSERT(ret == MBEDTLS_ERR_BASE64_BUFFER_TOO_SMALL);
21
22    check_buf = (unsigned char *) mbedtls_calloc(1, olen);
23    TEST_ASSERT(check_buf != NULL);
24
25    ret = mbedtls_pem_write_buffer(start, end, buf->x, buf->len, check_buf, olen, &olen2);
26
27    TEST_ASSERT(olen2 <= olen);
28    TEST_ASSERT(olen > strlen((char *) result_str));
29    TEST_ASSERT(ret == 0);
30    TEST_ASSERT(strncmp((char *) check_buf, (char *) result_str, olen) == 0);
31
32exit:
33    mbedtls_free(check_buf);
34}
35/* END_CASE */
36
37/* BEGIN_CASE depends_on:MBEDTLS_PEM_PARSE_C */
38void mbedtls_pem_read_buffer(char *header, char *footer, char *data,
39                             char *pwd, int res, data_t *out)
40{
41    mbedtls_pem_context ctx;
42    int ret;
43    size_t use_len = 0;
44    size_t pwd_len = strlen(pwd);
45    const unsigned char *buf;
46
47    mbedtls_pem_init(&ctx);
48
49    ret = mbedtls_pem_read_buffer(&ctx, header, footer, (unsigned char *) data,
50                                  (unsigned char *) pwd, pwd_len, &use_len);
51    TEST_ASSERT(ret == res);
52    if (ret != 0) {
53        goto exit;
54    }
55
56    use_len = 0;
57    buf = mbedtls_pem_get_buffer(&ctx, &use_len);
58    TEST_EQUAL(use_len, out->len);
59    TEST_ASSERT(memcmp(out->x, buf, out->len) == 0);
60
61exit:
62    mbedtls_pem_free(&ctx);
63}
64/* END_CASE */
65