1 | #include <machine/rtems-bsd-user-space.h> |
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2 | |
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3 | /* |
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4 | * Copyright 1999-2019 The OpenSSL Project Authors. All Rights Reserved. |
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5 | * |
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6 | * Licensed under the OpenSSL license (the "License"). You may not use |
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7 | * this file except in compliance with the License. You can obtain a copy |
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8 | * in the file LICENSE in the source distribution or at |
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9 | * https://www.openssl.org/source/license.html |
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10 | */ |
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11 | |
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12 | #include <openssl/opensslconf.h> |
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13 | #if defined(OPENSSL_NO_DES) |
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14 | NON_EMPTY_TRANSLATION_UNIT |
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15 | #else |
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16 | |
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17 | # include <stdio.h> |
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18 | # include <stdlib.h> |
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19 | # include <string.h> |
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20 | # include "apps.h" |
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21 | # include "progs.h" |
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22 | # include <openssl/crypto.h> |
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23 | # include <openssl/err.h> |
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24 | # include <openssl/pem.h> |
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25 | # include <openssl/pkcs12.h> |
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26 | |
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27 | # define NOKEYS 0x1 |
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28 | # define NOCERTS 0x2 |
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29 | # define INFO 0x4 |
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30 | # define CLCERTS 0x8 |
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31 | # define CACERTS 0x10 |
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32 | |
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33 | #define PASSWD_BUF_SIZE 2048 |
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34 | |
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35 | static int get_cert_chain(X509 *cert, X509_STORE *store, |
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36 | STACK_OF(X509) **chain); |
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37 | int dump_certs_keys_p12(BIO *out, const PKCS12 *p12, |
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38 | const char *pass, int passlen, int options, |
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39 | char *pempass, const EVP_CIPHER *enc); |
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40 | int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags, |
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41 | const char *pass, int passlen, int options, |
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42 | char *pempass, const EVP_CIPHER *enc); |
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43 | int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bags, |
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44 | const char *pass, int passlen, |
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45 | int options, char *pempass, const EVP_CIPHER *enc); |
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46 | int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst, |
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47 | const char *name); |
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48 | void hex_prin(BIO *out, unsigned char *buf, int len); |
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49 | static int alg_print(const X509_ALGOR *alg); |
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50 | int cert_load(BIO *in, STACK_OF(X509) *sk); |
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51 | static int set_pbe(int *ppbe, const char *str); |
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52 | |
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53 | typedef enum OPTION_choice { |
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54 | OPT_ERR = -1, OPT_EOF = 0, OPT_HELP, |
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55 | OPT_CIPHER, OPT_NOKEYS, OPT_KEYEX, OPT_KEYSIG, OPT_NOCERTS, OPT_CLCERTS, |
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56 | OPT_CACERTS, OPT_NOOUT, OPT_INFO, OPT_CHAIN, OPT_TWOPASS, OPT_NOMACVER, |
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57 | OPT_DESCERT, OPT_EXPORT, OPT_NOITER, OPT_MACITER, OPT_NOMACITER, |
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58 | OPT_NOMAC, OPT_LMK, OPT_NODES, OPT_MACALG, OPT_CERTPBE, OPT_KEYPBE, |
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59 | OPT_INKEY, OPT_CERTFILE, OPT_NAME, OPT_CSP, OPT_CANAME, |
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60 | OPT_IN, OPT_OUT, OPT_PASSIN, OPT_PASSOUT, OPT_PASSWORD, OPT_CAPATH, |
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61 | OPT_CAFILE, OPT_NOCAPATH, OPT_NOCAFILE, OPT_ENGINE, |
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62 | OPT_R_ENUM |
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63 | } OPTION_CHOICE; |
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64 | |
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65 | const OPTIONS pkcs12_options[] = { |
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66 | {"help", OPT_HELP, '-', "Display this summary"}, |
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67 | {"nokeys", OPT_NOKEYS, '-', "Don't output private keys"}, |
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68 | {"keyex", OPT_KEYEX, '-', "Set MS key exchange type"}, |
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69 | {"keysig", OPT_KEYSIG, '-', "Set MS key signature type"}, |
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70 | {"nocerts", OPT_NOCERTS, '-', "Don't output certificates"}, |
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71 | {"clcerts", OPT_CLCERTS, '-', "Only output client certificates"}, |
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72 | {"cacerts", OPT_CACERTS, '-', "Only output CA certificates"}, |
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73 | {"noout", OPT_NOOUT, '-', "Don't output anything, just verify"}, |
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74 | {"info", OPT_INFO, '-', "Print info about PKCS#12 structure"}, |
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75 | {"chain", OPT_CHAIN, '-', "Add certificate chain"}, |
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76 | {"twopass", OPT_TWOPASS, '-', "Separate MAC, encryption passwords"}, |
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77 | {"nomacver", OPT_NOMACVER, '-', "Don't verify MAC"}, |
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78 | # ifndef OPENSSL_NO_RC2 |
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79 | {"descert", OPT_DESCERT, '-', |
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80 | "Encrypt output with 3DES (default RC2-40)"}, |
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81 | {"certpbe", OPT_CERTPBE, 's', |
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82 | "Certificate PBE algorithm (default RC2-40)"}, |
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83 | # else |
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84 | {"descert", OPT_DESCERT, '-', "Encrypt output with 3DES (the default)"}, |
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85 | {"certpbe", OPT_CERTPBE, 's', "Certificate PBE algorithm (default 3DES)"}, |
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86 | # endif |
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87 | {"export", OPT_EXPORT, '-', "Output PKCS12 file"}, |
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88 | {"noiter", OPT_NOITER, '-', "Don't use encryption iteration"}, |
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89 | {"maciter", OPT_MACITER, '-', "Use MAC iteration"}, |
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90 | {"nomaciter", OPT_NOMACITER, '-', "Don't use MAC iteration"}, |
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91 | {"nomac", OPT_NOMAC, '-', "Don't generate MAC"}, |
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92 | {"LMK", OPT_LMK, '-', |
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93 | "Add local machine keyset attribute to private key"}, |
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94 | {"nodes", OPT_NODES, '-', "Don't encrypt private keys"}, |
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95 | {"macalg", OPT_MACALG, 's', |
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96 | "Digest algorithm used in MAC (default SHA1)"}, |
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97 | {"keypbe", OPT_KEYPBE, 's', "Private key PBE algorithm (default 3DES)"}, |
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98 | OPT_R_OPTIONS, |
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99 | {"inkey", OPT_INKEY, 's', "Private key if not infile"}, |
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100 | {"certfile", OPT_CERTFILE, '<', "Load certs from file"}, |
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101 | {"name", OPT_NAME, 's', "Use name as friendly name"}, |
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102 | {"CSP", OPT_CSP, 's', "Microsoft CSP name"}, |
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103 | {"caname", OPT_CANAME, 's', |
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104 | "Use name as CA friendly name (can be repeated)"}, |
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105 | {"in", OPT_IN, '<', "Input filename"}, |
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106 | {"out", OPT_OUT, '>', "Output filename"}, |
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107 | {"passin", OPT_PASSIN, 's', "Input file pass phrase source"}, |
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108 | {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"}, |
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109 | {"password", OPT_PASSWORD, 's', "Set import/export password source"}, |
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110 | {"CApath", OPT_CAPATH, '/', "PEM-format directory of CA's"}, |
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111 | {"CAfile", OPT_CAFILE, '<', "PEM-format file of CA's"}, |
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112 | {"no-CAfile", OPT_NOCAFILE, '-', |
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113 | "Do not load the default certificates file"}, |
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114 | {"no-CApath", OPT_NOCAPATH, '-', |
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115 | "Do not load certificates from the default certificates directory"}, |
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116 | {"", OPT_CIPHER, '-', "Any supported cipher"}, |
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117 | # ifndef OPENSSL_NO_ENGINE |
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118 | {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"}, |
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119 | # endif |
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120 | {NULL} |
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121 | }; |
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122 | |
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123 | int pkcs12_main(int argc, char **argv) |
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124 | { |
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125 | char *infile = NULL, *outfile = NULL, *keyname = NULL, *certfile = NULL; |
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126 | char *name = NULL, *csp_name = NULL; |
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127 | char pass[PASSWD_BUF_SIZE] = "", macpass[PASSWD_BUF_SIZE] = ""; |
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128 | int export_cert = 0, options = 0, chain = 0, twopass = 0, keytype = 0; |
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129 | int iter = PKCS12_DEFAULT_ITER, maciter = PKCS12_DEFAULT_ITER; |
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130 | # ifndef OPENSSL_NO_RC2 |
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131 | int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC; |
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132 | # else |
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133 | int cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; |
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134 | # endif |
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135 | int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; |
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136 | int ret = 1, macver = 1, add_lmk = 0, private = 0; |
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137 | int noprompt = 0; |
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138 | char *passinarg = NULL, *passoutarg = NULL, *passarg = NULL; |
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139 | char *passin = NULL, *passout = NULL, *macalg = NULL; |
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140 | char *cpass = NULL, *mpass = NULL, *badpass = NULL; |
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141 | const char *CApath = NULL, *CAfile = NULL, *prog; |
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142 | int noCApath = 0, noCAfile = 0; |
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143 | ENGINE *e = NULL; |
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144 | BIO *in = NULL, *out = NULL; |
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145 | PKCS12 *p12 = NULL; |
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146 | STACK_OF(OPENSSL_STRING) *canames = NULL; |
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147 | const EVP_CIPHER *enc = EVP_des_ede3_cbc(); |
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148 | OPTION_CHOICE o; |
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149 | |
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150 | prog = opt_init(argc, argv, pkcs12_options); |
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151 | while ((o = opt_next()) != OPT_EOF) { |
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152 | switch (o) { |
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153 | case OPT_EOF: |
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154 | case OPT_ERR: |
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155 | opthelp: |
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156 | BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); |
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157 | goto end; |
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158 | case OPT_HELP: |
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159 | opt_help(pkcs12_options); |
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160 | ret = 0; |
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161 | goto end; |
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162 | case OPT_NOKEYS: |
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163 | options |= NOKEYS; |
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164 | break; |
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165 | case OPT_KEYEX: |
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166 | keytype = KEY_EX; |
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167 | break; |
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168 | case OPT_KEYSIG: |
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169 | keytype = KEY_SIG; |
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170 | break; |
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171 | case OPT_NOCERTS: |
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172 | options |= NOCERTS; |
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173 | break; |
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174 | case OPT_CLCERTS: |
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175 | options |= CLCERTS; |
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176 | break; |
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177 | case OPT_CACERTS: |
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178 | options |= CACERTS; |
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179 | break; |
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180 | case OPT_NOOUT: |
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181 | options |= (NOKEYS | NOCERTS); |
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182 | break; |
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183 | case OPT_INFO: |
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184 | options |= INFO; |
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185 | break; |
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186 | case OPT_CHAIN: |
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187 | chain = 1; |
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188 | break; |
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189 | case OPT_TWOPASS: |
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190 | twopass = 1; |
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191 | break; |
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192 | case OPT_NOMACVER: |
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193 | macver = 0; |
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194 | break; |
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195 | case OPT_DESCERT: |
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196 | cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC; |
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197 | break; |
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198 | case OPT_EXPORT: |
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199 | export_cert = 1; |
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200 | break; |
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201 | case OPT_CIPHER: |
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202 | if (!opt_cipher(opt_unknown(), &enc)) |
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203 | goto opthelp; |
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204 | break; |
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205 | case OPT_NOITER: |
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206 | iter = 1; |
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207 | break; |
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208 | case OPT_MACITER: |
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209 | maciter = PKCS12_DEFAULT_ITER; |
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210 | break; |
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211 | case OPT_NOMACITER: |
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212 | maciter = 1; |
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213 | break; |
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214 | case OPT_NOMAC: |
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215 | maciter = -1; |
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216 | break; |
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217 | case OPT_MACALG: |
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218 | macalg = opt_arg(); |
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219 | break; |
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220 | case OPT_NODES: |
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221 | enc = NULL; |
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222 | break; |
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223 | case OPT_CERTPBE: |
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224 | if (!set_pbe(&cert_pbe, opt_arg())) |
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225 | goto opthelp; |
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226 | break; |
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227 | case OPT_KEYPBE: |
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228 | if (!set_pbe(&key_pbe, opt_arg())) |
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229 | goto opthelp; |
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230 | break; |
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231 | case OPT_R_CASES: |
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232 | if (!opt_rand(o)) |
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233 | goto end; |
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234 | break; |
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235 | case OPT_INKEY: |
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236 | keyname = opt_arg(); |
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237 | break; |
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238 | case OPT_CERTFILE: |
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239 | certfile = opt_arg(); |
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240 | break; |
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241 | case OPT_NAME: |
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242 | name = opt_arg(); |
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243 | break; |
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244 | case OPT_LMK: |
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245 | add_lmk = 1; |
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246 | break; |
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247 | case OPT_CSP: |
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248 | csp_name = opt_arg(); |
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249 | break; |
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250 | case OPT_CANAME: |
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251 | if (canames == NULL |
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252 | && (canames = sk_OPENSSL_STRING_new_null()) == NULL) |
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253 | goto end; |
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254 | sk_OPENSSL_STRING_push(canames, opt_arg()); |
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255 | break; |
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256 | case OPT_IN: |
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257 | infile = opt_arg(); |
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258 | break; |
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259 | case OPT_OUT: |
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260 | outfile = opt_arg(); |
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261 | break; |
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262 | case OPT_PASSIN: |
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263 | passinarg = opt_arg(); |
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264 | break; |
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265 | case OPT_PASSOUT: |
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266 | passoutarg = opt_arg(); |
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267 | break; |
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268 | case OPT_PASSWORD: |
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269 | passarg = opt_arg(); |
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270 | break; |
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271 | case OPT_CAPATH: |
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272 | CApath = opt_arg(); |
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273 | break; |
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274 | case OPT_CAFILE: |
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275 | CAfile = opt_arg(); |
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276 | break; |
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277 | case OPT_NOCAPATH: |
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278 | noCApath = 1; |
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279 | break; |
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280 | case OPT_NOCAFILE: |
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281 | noCAfile = 1; |
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282 | break; |
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283 | case OPT_ENGINE: |
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284 | e = setup_engine(opt_arg(), 0); |
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285 | break; |
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286 | } |
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287 | } |
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288 | argc = opt_num_rest(); |
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289 | if (argc != 0) |
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290 | goto opthelp; |
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291 | |
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292 | private = 1; |
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293 | |
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294 | if (passarg != NULL) { |
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295 | if (export_cert) |
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296 | passoutarg = passarg; |
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297 | else |
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298 | passinarg = passarg; |
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299 | } |
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300 | |
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301 | if (!app_passwd(passinarg, passoutarg, &passin, &passout)) { |
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302 | BIO_printf(bio_err, "Error getting passwords\n"); |
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303 | goto end; |
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304 | } |
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305 | |
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306 | if (cpass == NULL) { |
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307 | if (export_cert) |
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308 | cpass = passout; |
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309 | else |
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310 | cpass = passin; |
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311 | } |
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312 | |
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313 | if (cpass != NULL) { |
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314 | mpass = cpass; |
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315 | noprompt = 1; |
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316 | if (twopass) { |
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317 | if (export_cert) |
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318 | BIO_printf(bio_err, "Option -twopass cannot be used with -passout or -password\n"); |
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319 | else |
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320 | BIO_printf(bio_err, "Option -twopass cannot be used with -passin or -password\n"); |
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321 | goto end; |
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322 | } |
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323 | } else { |
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324 | cpass = pass; |
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325 | mpass = macpass; |
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326 | } |
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327 | |
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328 | if (twopass) { |
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329 | /* To avoid bit rot */ |
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330 | if (1) { |
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331 | #ifndef OPENSSL_NO_UI_CONSOLE |
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332 | if (EVP_read_pw_string( |
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333 | macpass, sizeof(macpass), "Enter MAC Password:", export_cert)) { |
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334 | BIO_printf(bio_err, "Can't read Password\n"); |
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335 | goto end; |
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336 | } |
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337 | } else { |
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338 | #endif |
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339 | BIO_printf(bio_err, "Unsupported option -twopass\n"); |
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340 | goto end; |
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341 | } |
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342 | } |
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343 | |
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344 | if (export_cert) { |
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345 | EVP_PKEY *key = NULL; |
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346 | X509 *ucert = NULL, *x = NULL; |
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347 | STACK_OF(X509) *certs = NULL; |
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348 | const EVP_MD *macmd = NULL; |
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349 | unsigned char *catmp = NULL; |
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350 | int i; |
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351 | |
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352 | if ((options & (NOCERTS | NOKEYS)) == (NOCERTS | NOKEYS)) { |
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353 | BIO_printf(bio_err, "Nothing to do!\n"); |
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354 | goto export_end; |
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355 | } |
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356 | |
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357 | if (options & NOCERTS) |
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358 | chain = 0; |
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359 | |
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360 | if (!(options & NOKEYS)) { |
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361 | key = load_key(keyname ? keyname : infile, |
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362 | FORMAT_PEM, 1, passin, e, "private key"); |
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363 | if (key == NULL) |
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364 | goto export_end; |
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365 | } |
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366 | |
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367 | /* Load in all certs in input file */ |
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368 | if (!(options & NOCERTS)) { |
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369 | if (!load_certs(infile, &certs, FORMAT_PEM, NULL, |
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370 | "certificates")) |
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371 | goto export_end; |
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372 | |
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373 | if (key != NULL) { |
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374 | /* Look for matching private key */ |
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375 | for (i = 0; i < sk_X509_num(certs); i++) { |
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376 | x = sk_X509_value(certs, i); |
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377 | if (X509_check_private_key(x, key)) { |
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378 | ucert = x; |
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379 | /* Zero keyid and alias */ |
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380 | X509_keyid_set1(ucert, NULL, 0); |
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381 | X509_alias_set1(ucert, NULL, 0); |
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382 | /* Remove from list */ |
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383 | (void)sk_X509_delete(certs, i); |
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384 | break; |
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385 | } |
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386 | } |
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387 | if (ucert == NULL) { |
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388 | BIO_printf(bio_err, |
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389 | "No certificate matches private key\n"); |
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390 | goto export_end; |
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391 | } |
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392 | } |
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393 | |
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394 | } |
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395 | |
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396 | /* Add any more certificates asked for */ |
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397 | if (certfile != NULL) { |
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398 | if (!load_certs(certfile, &certs, FORMAT_PEM, NULL, |
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399 | "certificates from certfile")) |
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400 | goto export_end; |
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401 | } |
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402 | |
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403 | /* If chaining get chain from user cert */ |
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404 | if (chain) { |
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405 | int vret; |
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406 | STACK_OF(X509) *chain2; |
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407 | X509_STORE *store; |
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408 | if ((store = setup_verify(CAfile, CApath, noCAfile, noCApath)) |
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409 | == NULL) |
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410 | goto export_end; |
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411 | |
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412 | vret = get_cert_chain(ucert, store, &chain2); |
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413 | X509_STORE_free(store); |
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414 | |
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415 | if (vret == X509_V_OK) { |
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416 | /* Exclude verified certificate */ |
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417 | for (i = 1; i < sk_X509_num(chain2); i++) |
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418 | sk_X509_push(certs, sk_X509_value(chain2, i)); |
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419 | /* Free first certificate */ |
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420 | X509_free(sk_X509_value(chain2, 0)); |
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421 | sk_X509_free(chain2); |
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422 | } else { |
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423 | if (vret != X509_V_ERR_UNSPECIFIED) |
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424 | BIO_printf(bio_err, "Error %s getting chain.\n", |
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425 | X509_verify_cert_error_string(vret)); |
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426 | else |
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427 | ERR_print_errors(bio_err); |
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428 | goto export_end; |
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429 | } |
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430 | } |
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431 | |
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432 | /* Add any CA names */ |
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433 | |
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434 | for (i = 0; i < sk_OPENSSL_STRING_num(canames); i++) { |
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435 | catmp = (unsigned char *)sk_OPENSSL_STRING_value(canames, i); |
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436 | X509_alias_set1(sk_X509_value(certs, i), catmp, -1); |
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437 | } |
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438 | |
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439 | if (csp_name != NULL && key != NULL) |
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440 | EVP_PKEY_add1_attr_by_NID(key, NID_ms_csp_name, |
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441 | MBSTRING_ASC, (unsigned char *)csp_name, |
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442 | -1); |
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443 | |
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444 | if (add_lmk && key != NULL) |
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445 | EVP_PKEY_add1_attr_by_NID(key, NID_LocalKeySet, 0, NULL, -1); |
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446 | |
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447 | if (!noprompt) { |
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448 | /* To avoid bit rot */ |
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449 | if (1) { |
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450 | #ifndef OPENSSL_NO_UI_CONSOLE |
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451 | if (EVP_read_pw_string(pass, sizeof(pass), |
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452 | "Enter Export Password:", 1)) { |
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453 | BIO_printf(bio_err, "Can't read Password\n"); |
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454 | goto export_end; |
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455 | } |
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456 | } else { |
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457 | #endif |
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458 | BIO_printf(bio_err, "Password required\n"); |
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459 | goto export_end; |
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460 | } |
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461 | } |
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462 | |
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463 | if (!twopass) |
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464 | OPENSSL_strlcpy(macpass, pass, sizeof(macpass)); |
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465 | |
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466 | p12 = PKCS12_create(cpass, name, key, ucert, certs, |
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467 | key_pbe, cert_pbe, iter, -1, keytype); |
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468 | |
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469 | if (!p12) { |
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470 | ERR_print_errors(bio_err); |
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471 | goto export_end; |
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472 | } |
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473 | |
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474 | if (macalg) { |
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475 | if (!opt_md(macalg, &macmd)) |
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476 | goto opthelp; |
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477 | } |
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478 | |
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479 | if (maciter != -1) |
---|
480 | PKCS12_set_mac(p12, mpass, -1, NULL, 0, maciter, macmd); |
---|
481 | |
---|
482 | assert(private); |
---|
483 | |
---|
484 | out = bio_open_owner(outfile, FORMAT_PKCS12, private); |
---|
485 | if (out == NULL) |
---|
486 | goto end; |
---|
487 | |
---|
488 | i2d_PKCS12_bio(out, p12); |
---|
489 | |
---|
490 | ret = 0; |
---|
491 | |
---|
492 | export_end: |
---|
493 | |
---|
494 | EVP_PKEY_free(key); |
---|
495 | sk_X509_pop_free(certs, X509_free); |
---|
496 | X509_free(ucert); |
---|
497 | |
---|
498 | goto end; |
---|
499 | |
---|
500 | } |
---|
501 | |
---|
502 | in = bio_open_default(infile, 'r', FORMAT_PKCS12); |
---|
503 | if (in == NULL) |
---|
504 | goto end; |
---|
505 | out = bio_open_owner(outfile, FORMAT_PEM, private); |
---|
506 | if (out == NULL) |
---|
507 | goto end; |
---|
508 | |
---|
509 | if ((p12 = d2i_PKCS12_bio(in, NULL)) == NULL) { |
---|
510 | ERR_print_errors(bio_err); |
---|
511 | goto end; |
---|
512 | } |
---|
513 | |
---|
514 | if (!noprompt) { |
---|
515 | if (1) { |
---|
516 | #ifndef OPENSSL_NO_UI_CONSOLE |
---|
517 | if (EVP_read_pw_string(pass, sizeof(pass), "Enter Import Password:", |
---|
518 | 0)) { |
---|
519 | BIO_printf(bio_err, "Can't read Password\n"); |
---|
520 | goto end; |
---|
521 | } |
---|
522 | } else { |
---|
523 | #endif |
---|
524 | BIO_printf(bio_err, "Password required\n"); |
---|
525 | goto end; |
---|
526 | } |
---|
527 | } |
---|
528 | |
---|
529 | if (!twopass) |
---|
530 | OPENSSL_strlcpy(macpass, pass, sizeof(macpass)); |
---|
531 | |
---|
532 | if ((options & INFO) && PKCS12_mac_present(p12)) { |
---|
533 | const ASN1_INTEGER *tmaciter; |
---|
534 | const X509_ALGOR *macalgid; |
---|
535 | const ASN1_OBJECT *macobj; |
---|
536 | const ASN1_OCTET_STRING *tmac; |
---|
537 | const ASN1_OCTET_STRING *tsalt; |
---|
538 | |
---|
539 | PKCS12_get0_mac(&tmac, &macalgid, &tsalt, &tmaciter, p12); |
---|
540 | /* current hash algorithms do not use parameters so extract just name, |
---|
541 | in future alg_print() may be needed */ |
---|
542 | X509_ALGOR_get0(&macobj, NULL, NULL, macalgid); |
---|
543 | BIO_puts(bio_err, "MAC: "); |
---|
544 | i2a_ASN1_OBJECT(bio_err, macobj); |
---|
545 | BIO_printf(bio_err, ", Iteration %ld\n", |
---|
546 | tmaciter != NULL ? ASN1_INTEGER_get(tmaciter) : 1L); |
---|
547 | BIO_printf(bio_err, "MAC length: %ld, salt length: %ld\n", |
---|
548 | tmac != NULL ? ASN1_STRING_length(tmac) : 0L, |
---|
549 | tsalt != NULL ? ASN1_STRING_length(tsalt) : 0L); |
---|
550 | } |
---|
551 | if (macver) { |
---|
552 | /* If we enter empty password try no password first */ |
---|
553 | if (!mpass[0] && PKCS12_verify_mac(p12, NULL, 0)) { |
---|
554 | /* If mac and crypto pass the same set it to NULL too */ |
---|
555 | if (!twopass) |
---|
556 | cpass = NULL; |
---|
557 | } else if (!PKCS12_verify_mac(p12, mpass, -1)) { |
---|
558 | /* |
---|
559 | * May be UTF8 from previous version of OpenSSL: |
---|
560 | * convert to a UTF8 form which will translate |
---|
561 | * to the same Unicode password. |
---|
562 | */ |
---|
563 | unsigned char *utmp; |
---|
564 | int utmplen; |
---|
565 | utmp = OPENSSL_asc2uni(mpass, -1, NULL, &utmplen); |
---|
566 | if (utmp == NULL) |
---|
567 | goto end; |
---|
568 | badpass = OPENSSL_uni2utf8(utmp, utmplen); |
---|
569 | OPENSSL_free(utmp); |
---|
570 | if (!PKCS12_verify_mac(p12, badpass, -1)) { |
---|
571 | BIO_printf(bio_err, "Mac verify error: invalid password?\n"); |
---|
572 | ERR_print_errors(bio_err); |
---|
573 | goto end; |
---|
574 | } else { |
---|
575 | BIO_printf(bio_err, "Warning: using broken algorithm\n"); |
---|
576 | if (!twopass) |
---|
577 | cpass = badpass; |
---|
578 | } |
---|
579 | } |
---|
580 | } |
---|
581 | |
---|
582 | assert(private); |
---|
583 | if (!dump_certs_keys_p12(out, p12, cpass, -1, options, passout, enc)) { |
---|
584 | BIO_printf(bio_err, "Error outputting keys and certificates\n"); |
---|
585 | ERR_print_errors(bio_err); |
---|
586 | goto end; |
---|
587 | } |
---|
588 | ret = 0; |
---|
589 | end: |
---|
590 | PKCS12_free(p12); |
---|
591 | release_engine(e); |
---|
592 | BIO_free(in); |
---|
593 | BIO_free_all(out); |
---|
594 | sk_OPENSSL_STRING_free(canames); |
---|
595 | OPENSSL_free(badpass); |
---|
596 | OPENSSL_free(passin); |
---|
597 | OPENSSL_free(passout); |
---|
598 | return ret; |
---|
599 | } |
---|
600 | |
---|
601 | int dump_certs_keys_p12(BIO *out, const PKCS12 *p12, const char *pass, |
---|
602 | int passlen, int options, char *pempass, |
---|
603 | const EVP_CIPHER *enc) |
---|
604 | { |
---|
605 | STACK_OF(PKCS7) *asafes = NULL; |
---|
606 | STACK_OF(PKCS12_SAFEBAG) *bags; |
---|
607 | int i, bagnid; |
---|
608 | int ret = 0; |
---|
609 | PKCS7 *p7; |
---|
610 | |
---|
611 | if ((asafes = PKCS12_unpack_authsafes(p12)) == NULL) |
---|
612 | return 0; |
---|
613 | for (i = 0; i < sk_PKCS7_num(asafes); i++) { |
---|
614 | p7 = sk_PKCS7_value(asafes, i); |
---|
615 | bagnid = OBJ_obj2nid(p7->type); |
---|
616 | if (bagnid == NID_pkcs7_data) { |
---|
617 | bags = PKCS12_unpack_p7data(p7); |
---|
618 | if (options & INFO) |
---|
619 | BIO_printf(bio_err, "PKCS7 Data\n"); |
---|
620 | } else if (bagnid == NID_pkcs7_encrypted) { |
---|
621 | if (options & INFO) { |
---|
622 | BIO_printf(bio_err, "PKCS7 Encrypted data: "); |
---|
623 | alg_print(p7->d.encrypted->enc_data->algorithm); |
---|
624 | } |
---|
625 | bags = PKCS12_unpack_p7encdata(p7, pass, passlen); |
---|
626 | } else { |
---|
627 | continue; |
---|
628 | } |
---|
629 | if (!bags) |
---|
630 | goto err; |
---|
631 | if (!dump_certs_pkeys_bags(out, bags, pass, passlen, |
---|
632 | options, pempass, enc)) { |
---|
633 | sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); |
---|
634 | goto err; |
---|
635 | } |
---|
636 | sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); |
---|
637 | bags = NULL; |
---|
638 | } |
---|
639 | ret = 1; |
---|
640 | |
---|
641 | err: |
---|
642 | sk_PKCS7_pop_free(asafes, PKCS7_free); |
---|
643 | return ret; |
---|
644 | } |
---|
645 | |
---|
646 | int dump_certs_pkeys_bags(BIO *out, const STACK_OF(PKCS12_SAFEBAG) *bags, |
---|
647 | const char *pass, int passlen, int options, |
---|
648 | char *pempass, const EVP_CIPHER *enc) |
---|
649 | { |
---|
650 | int i; |
---|
651 | for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) { |
---|
652 | if (!dump_certs_pkeys_bag(out, |
---|
653 | sk_PKCS12_SAFEBAG_value(bags, i), |
---|
654 | pass, passlen, options, pempass, enc)) |
---|
655 | return 0; |
---|
656 | } |
---|
657 | return 1; |
---|
658 | } |
---|
659 | |
---|
660 | int dump_certs_pkeys_bag(BIO *out, const PKCS12_SAFEBAG *bag, |
---|
661 | const char *pass, int passlen, int options, |
---|
662 | char *pempass, const EVP_CIPHER *enc) |
---|
663 | { |
---|
664 | EVP_PKEY *pkey; |
---|
665 | PKCS8_PRIV_KEY_INFO *p8; |
---|
666 | const PKCS8_PRIV_KEY_INFO *p8c; |
---|
667 | X509 *x509; |
---|
668 | const STACK_OF(X509_ATTRIBUTE) *attrs; |
---|
669 | int ret = 0; |
---|
670 | |
---|
671 | attrs = PKCS12_SAFEBAG_get0_attrs(bag); |
---|
672 | |
---|
673 | switch (PKCS12_SAFEBAG_get_nid(bag)) { |
---|
674 | case NID_keyBag: |
---|
675 | if (options & INFO) |
---|
676 | BIO_printf(bio_err, "Key bag\n"); |
---|
677 | if (options & NOKEYS) |
---|
678 | return 1; |
---|
679 | print_attribs(out, attrs, "Bag Attributes"); |
---|
680 | p8c = PKCS12_SAFEBAG_get0_p8inf(bag); |
---|
681 | if ((pkey = EVP_PKCS82PKEY(p8c)) == NULL) |
---|
682 | return 0; |
---|
683 | print_attribs(out, PKCS8_pkey_get0_attrs(p8c), "Key Attributes"); |
---|
684 | ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass); |
---|
685 | EVP_PKEY_free(pkey); |
---|
686 | break; |
---|
687 | |
---|
688 | case NID_pkcs8ShroudedKeyBag: |
---|
689 | if (options & INFO) { |
---|
690 | const X509_SIG *tp8; |
---|
691 | const X509_ALGOR *tp8alg; |
---|
692 | |
---|
693 | BIO_printf(bio_err, "Shrouded Keybag: "); |
---|
694 | tp8 = PKCS12_SAFEBAG_get0_pkcs8(bag); |
---|
695 | X509_SIG_get0(tp8, &tp8alg, NULL); |
---|
696 | alg_print(tp8alg); |
---|
697 | } |
---|
698 | if (options & NOKEYS) |
---|
699 | return 1; |
---|
700 | print_attribs(out, attrs, "Bag Attributes"); |
---|
701 | if ((p8 = PKCS12_decrypt_skey(bag, pass, passlen)) == NULL) |
---|
702 | return 0; |
---|
703 | if ((pkey = EVP_PKCS82PKEY(p8)) == NULL) { |
---|
704 | PKCS8_PRIV_KEY_INFO_free(p8); |
---|
705 | return 0; |
---|
706 | } |
---|
707 | print_attribs(out, PKCS8_pkey_get0_attrs(p8), "Key Attributes"); |
---|
708 | PKCS8_PRIV_KEY_INFO_free(p8); |
---|
709 | ret = PEM_write_bio_PrivateKey(out, pkey, enc, NULL, 0, NULL, pempass); |
---|
710 | EVP_PKEY_free(pkey); |
---|
711 | break; |
---|
712 | |
---|
713 | case NID_certBag: |
---|
714 | if (options & INFO) |
---|
715 | BIO_printf(bio_err, "Certificate bag\n"); |
---|
716 | if (options & NOCERTS) |
---|
717 | return 1; |
---|
718 | if (PKCS12_SAFEBAG_get0_attr(bag, NID_localKeyID)) { |
---|
719 | if (options & CACERTS) |
---|
720 | return 1; |
---|
721 | } else if (options & CLCERTS) |
---|
722 | return 1; |
---|
723 | print_attribs(out, attrs, "Bag Attributes"); |
---|
724 | if (PKCS12_SAFEBAG_get_bag_nid(bag) != NID_x509Certificate) |
---|
725 | return 1; |
---|
726 | if ((x509 = PKCS12_SAFEBAG_get1_cert(bag)) == NULL) |
---|
727 | return 0; |
---|
728 | dump_cert_text(out, x509); |
---|
729 | ret = PEM_write_bio_X509(out, x509); |
---|
730 | X509_free(x509); |
---|
731 | break; |
---|
732 | |
---|
733 | case NID_safeContentsBag: |
---|
734 | if (options & INFO) |
---|
735 | BIO_printf(bio_err, "Safe Contents bag\n"); |
---|
736 | print_attribs(out, attrs, "Bag Attributes"); |
---|
737 | return dump_certs_pkeys_bags(out, PKCS12_SAFEBAG_get0_safes(bag), |
---|
738 | pass, passlen, options, pempass, enc); |
---|
739 | |
---|
740 | default: |
---|
741 | BIO_printf(bio_err, "Warning unsupported bag type: "); |
---|
742 | i2a_ASN1_OBJECT(bio_err, PKCS12_SAFEBAG_get0_type(bag)); |
---|
743 | BIO_printf(bio_err, "\n"); |
---|
744 | return 1; |
---|
745 | } |
---|
746 | return ret; |
---|
747 | } |
---|
748 | |
---|
749 | /* Given a single certificate return a verified chain or NULL if error */ |
---|
750 | |
---|
751 | static int get_cert_chain(X509 *cert, X509_STORE *store, |
---|
752 | STACK_OF(X509) **chain) |
---|
753 | { |
---|
754 | X509_STORE_CTX *store_ctx = NULL; |
---|
755 | STACK_OF(X509) *chn = NULL; |
---|
756 | int i = 0; |
---|
757 | |
---|
758 | store_ctx = X509_STORE_CTX_new(); |
---|
759 | if (store_ctx == NULL) { |
---|
760 | i = X509_V_ERR_UNSPECIFIED; |
---|
761 | goto end; |
---|
762 | } |
---|
763 | if (!X509_STORE_CTX_init(store_ctx, store, cert, NULL)) { |
---|
764 | i = X509_V_ERR_UNSPECIFIED; |
---|
765 | goto end; |
---|
766 | } |
---|
767 | |
---|
768 | |
---|
769 | if (X509_verify_cert(store_ctx) > 0) |
---|
770 | chn = X509_STORE_CTX_get1_chain(store_ctx); |
---|
771 | else if ((i = X509_STORE_CTX_get_error(store_ctx)) == 0) |
---|
772 | i = X509_V_ERR_UNSPECIFIED; |
---|
773 | |
---|
774 | end: |
---|
775 | X509_STORE_CTX_free(store_ctx); |
---|
776 | *chain = chn; |
---|
777 | return i; |
---|
778 | } |
---|
779 | |
---|
780 | static int alg_print(const X509_ALGOR *alg) |
---|
781 | { |
---|
782 | int pbenid, aparamtype; |
---|
783 | const ASN1_OBJECT *aoid; |
---|
784 | const void *aparam; |
---|
785 | PBEPARAM *pbe = NULL; |
---|
786 | |
---|
787 | X509_ALGOR_get0(&aoid, &aparamtype, &aparam, alg); |
---|
788 | |
---|
789 | pbenid = OBJ_obj2nid(aoid); |
---|
790 | |
---|
791 | BIO_printf(bio_err, "%s", OBJ_nid2ln(pbenid)); |
---|
792 | |
---|
793 | /* |
---|
794 | * If PBE algorithm is PBES2 decode algorithm parameters |
---|
795 | * for additional details. |
---|
796 | */ |
---|
797 | if (pbenid == NID_pbes2) { |
---|
798 | PBE2PARAM *pbe2 = NULL; |
---|
799 | int encnid; |
---|
800 | if (aparamtype == V_ASN1_SEQUENCE) |
---|
801 | pbe2 = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBE2PARAM)); |
---|
802 | if (pbe2 == NULL) { |
---|
803 | BIO_puts(bio_err, ", <unsupported parameters>"); |
---|
804 | goto done; |
---|
805 | } |
---|
806 | X509_ALGOR_get0(&aoid, &aparamtype, &aparam, pbe2->keyfunc); |
---|
807 | pbenid = OBJ_obj2nid(aoid); |
---|
808 | X509_ALGOR_get0(&aoid, NULL, NULL, pbe2->encryption); |
---|
809 | encnid = OBJ_obj2nid(aoid); |
---|
810 | BIO_printf(bio_err, ", %s, %s", OBJ_nid2ln(pbenid), |
---|
811 | OBJ_nid2sn(encnid)); |
---|
812 | /* If KDF is PBKDF2 decode parameters */ |
---|
813 | if (pbenid == NID_id_pbkdf2) { |
---|
814 | PBKDF2PARAM *kdf = NULL; |
---|
815 | int prfnid; |
---|
816 | if (aparamtype == V_ASN1_SEQUENCE) |
---|
817 | kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBKDF2PARAM)); |
---|
818 | if (kdf == NULL) { |
---|
819 | BIO_puts(bio_err, ", <unsupported parameters>"); |
---|
820 | goto done; |
---|
821 | } |
---|
822 | |
---|
823 | if (kdf->prf == NULL) { |
---|
824 | prfnid = NID_hmacWithSHA1; |
---|
825 | } else { |
---|
826 | X509_ALGOR_get0(&aoid, NULL, NULL, kdf->prf); |
---|
827 | prfnid = OBJ_obj2nid(aoid); |
---|
828 | } |
---|
829 | BIO_printf(bio_err, ", Iteration %ld, PRF %s", |
---|
830 | ASN1_INTEGER_get(kdf->iter), OBJ_nid2sn(prfnid)); |
---|
831 | PBKDF2PARAM_free(kdf); |
---|
832 | #ifndef OPENSSL_NO_SCRYPT |
---|
833 | } else if (pbenid == NID_id_scrypt) { |
---|
834 | SCRYPT_PARAMS *kdf = NULL; |
---|
835 | |
---|
836 | if (aparamtype == V_ASN1_SEQUENCE) |
---|
837 | kdf = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(SCRYPT_PARAMS)); |
---|
838 | if (kdf == NULL) { |
---|
839 | BIO_puts(bio_err, ", <unsupported parameters>"); |
---|
840 | goto done; |
---|
841 | } |
---|
842 | BIO_printf(bio_err, ", Salt length: %d, Cost(N): %ld, " |
---|
843 | "Block size(r): %ld, Paralelizm(p): %ld", |
---|
844 | ASN1_STRING_length(kdf->salt), |
---|
845 | ASN1_INTEGER_get(kdf->costParameter), |
---|
846 | ASN1_INTEGER_get(kdf->blockSize), |
---|
847 | ASN1_INTEGER_get(kdf->parallelizationParameter)); |
---|
848 | SCRYPT_PARAMS_free(kdf); |
---|
849 | #endif |
---|
850 | } |
---|
851 | PBE2PARAM_free(pbe2); |
---|
852 | } else { |
---|
853 | if (aparamtype == V_ASN1_SEQUENCE) |
---|
854 | pbe = ASN1_item_unpack(aparam, ASN1_ITEM_rptr(PBEPARAM)); |
---|
855 | if (pbe == NULL) { |
---|
856 | BIO_puts(bio_err, ", <unsupported parameters>"); |
---|
857 | goto done; |
---|
858 | } |
---|
859 | BIO_printf(bio_err, ", Iteration %ld", ASN1_INTEGER_get(pbe->iter)); |
---|
860 | PBEPARAM_free(pbe); |
---|
861 | } |
---|
862 | done: |
---|
863 | BIO_puts(bio_err, "\n"); |
---|
864 | return 1; |
---|
865 | } |
---|
866 | |
---|
867 | /* Load all certificates from a given file */ |
---|
868 | |
---|
869 | int cert_load(BIO *in, STACK_OF(X509) *sk) |
---|
870 | { |
---|
871 | int ret; |
---|
872 | X509 *cert; |
---|
873 | ret = 0; |
---|
874 | while ((cert = PEM_read_bio_X509(in, NULL, NULL, NULL))) { |
---|
875 | ret = 1; |
---|
876 | sk_X509_push(sk, cert); |
---|
877 | } |
---|
878 | if (ret) |
---|
879 | ERR_clear_error(); |
---|
880 | return ret; |
---|
881 | } |
---|
882 | |
---|
883 | /* Generalised attribute print: handle PKCS#8 and bag attributes */ |
---|
884 | |
---|
885 | int print_attribs(BIO *out, const STACK_OF(X509_ATTRIBUTE) *attrlst, |
---|
886 | const char *name) |
---|
887 | { |
---|
888 | X509_ATTRIBUTE *attr; |
---|
889 | ASN1_TYPE *av; |
---|
890 | char *value; |
---|
891 | int i, attr_nid; |
---|
892 | if (!attrlst) { |
---|
893 | BIO_printf(out, "%s: <No Attributes>\n", name); |
---|
894 | return 1; |
---|
895 | } |
---|
896 | if (!sk_X509_ATTRIBUTE_num(attrlst)) { |
---|
897 | BIO_printf(out, "%s: <Empty Attributes>\n", name); |
---|
898 | return 1; |
---|
899 | } |
---|
900 | BIO_printf(out, "%s\n", name); |
---|
901 | for (i = 0; i < sk_X509_ATTRIBUTE_num(attrlst); i++) { |
---|
902 | ASN1_OBJECT *attr_obj; |
---|
903 | attr = sk_X509_ATTRIBUTE_value(attrlst, i); |
---|
904 | attr_obj = X509_ATTRIBUTE_get0_object(attr); |
---|
905 | attr_nid = OBJ_obj2nid(attr_obj); |
---|
906 | BIO_printf(out, " "); |
---|
907 | if (attr_nid == NID_undef) { |
---|
908 | i2a_ASN1_OBJECT(out, attr_obj); |
---|
909 | BIO_printf(out, ": "); |
---|
910 | } else { |
---|
911 | BIO_printf(out, "%s: ", OBJ_nid2ln(attr_nid)); |
---|
912 | } |
---|
913 | |
---|
914 | if (X509_ATTRIBUTE_count(attr)) { |
---|
915 | av = X509_ATTRIBUTE_get0_type(attr, 0); |
---|
916 | switch (av->type) { |
---|
917 | case V_ASN1_BMPSTRING: |
---|
918 | value = OPENSSL_uni2asc(av->value.bmpstring->data, |
---|
919 | av->value.bmpstring->length); |
---|
920 | BIO_printf(out, "%s\n", value); |
---|
921 | OPENSSL_free(value); |
---|
922 | break; |
---|
923 | |
---|
924 | case V_ASN1_OCTET_STRING: |
---|
925 | hex_prin(out, av->value.octet_string->data, |
---|
926 | av->value.octet_string->length); |
---|
927 | BIO_printf(out, "\n"); |
---|
928 | break; |
---|
929 | |
---|
930 | case V_ASN1_BIT_STRING: |
---|
931 | hex_prin(out, av->value.bit_string->data, |
---|
932 | av->value.bit_string->length); |
---|
933 | BIO_printf(out, "\n"); |
---|
934 | break; |
---|
935 | |
---|
936 | default: |
---|
937 | BIO_printf(out, "<Unsupported tag %d>\n", av->type); |
---|
938 | break; |
---|
939 | } |
---|
940 | } else { |
---|
941 | BIO_printf(out, "<No Values>\n"); |
---|
942 | } |
---|
943 | } |
---|
944 | return 1; |
---|
945 | } |
---|
946 | |
---|
947 | void hex_prin(BIO *out, unsigned char *buf, int len) |
---|
948 | { |
---|
949 | int i; |
---|
950 | for (i = 0; i < len; i++) |
---|
951 | BIO_printf(out, "%02X ", buf[i]); |
---|
952 | } |
---|
953 | |
---|
954 | static int set_pbe(int *ppbe, const char *str) |
---|
955 | { |
---|
956 | if (!str) |
---|
957 | return 0; |
---|
958 | if (strcmp(str, "NONE") == 0) { |
---|
959 | *ppbe = -1; |
---|
960 | return 1; |
---|
961 | } |
---|
962 | *ppbe = OBJ_txt2nid(str); |
---|
963 | if (*ppbe == NID_undef) { |
---|
964 | BIO_printf(bio_err, "Unknown PBE algorithm %s\n", str); |
---|
965 | return 0; |
---|
966 | } |
---|
967 | return 1; |
---|
968 | } |
---|
969 | |
---|
970 | #endif |
---|