2 * Copyright 2000-2020 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the Apache License 2.0 (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
12 #include <openssl/pem.h>
13 #include <openssl/err.h>
14 #include <openssl/pkcs12.h>
16 /* Simple PKCS#12 file reader */
18 static char *find_friendly_name(PKCS12 *p12)
20 STACK_OF(PKCS7) *safes;
24 STACK_OF(PKCS12_SAFEBAG) *bags;
27 if ((safes = PKCS12_unpack_authsafes(p12)) == NULL)
30 for (n = 0; n < sk_PKCS7_num(safes) && name == NULL; n++) {
31 safe = sk_PKCS7_value(safes, n);
32 if (OBJ_obj2nid(safe->type) != NID_pkcs7_data
33 || (bags = PKCS12_unpack_p7data(safe)) == NULL)
36 for (m = 0; m < sk_PKCS12_SAFEBAG_num(bags) && name == NULL; m++) {
37 bag = sk_PKCS12_SAFEBAG_value(bags, m);
38 name = PKCS12_get_friendlyname(bag);
40 sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
43 sk_PKCS7_pop_free(safes, PKCS7_free);
48 int main(int argc, char **argv)
51 EVP_PKEY *pkey = NULL;
53 STACK_OF(X509) *ca = NULL;
56 int i, ret = EXIT_FAILURE;
59 fprintf(stderr, "Usage: pkread p12file password opfile\n");
63 if ((fp = fopen(argv[1], "rb")) == NULL) {
64 fprintf(stderr, "Error opening file %s\n", argv[1]);
67 p12 = d2i_PKCS12_fp(fp, NULL);
70 fprintf(stderr, "Error reading PKCS#12 file\n");
71 ERR_print_errors_fp(stderr);
74 if (!PKCS12_parse(p12, argv[2], &pkey, &cert, &ca)) {
75 fprintf(stderr, "Error parsing PKCS#12 file\n");
76 ERR_print_errors_fp(stderr);
79 name = find_friendly_name(p12);
81 if ((fp = fopen(argv[3], "w")) == NULL) {
82 fprintf(stderr, "Error opening file %s\n", argv[3]);
86 fprintf(fp, "***Friendly Name***\n%s\n", name);
88 fprintf(fp, "***Private Key***\n");
89 PEM_write_PrivateKey(fp, pkey, NULL, NULL, 0, NULL, NULL);
92 fprintf(fp, "***User Certificate***\n");
93 PEM_write_X509_AUX(fp, cert);
95 if (ca != NULL && sk_X509_num(ca) > 0) {
96 fprintf(fp, "***Other Certificates***\n");
97 for (i = 0; i < sk_X509_num(ca); i++)
98 PEM_write_X509_AUX(fp, sk_X509_value(ca, i));
108 sk_X509_pop_free(ca, X509_free);