int dump_certs_keys_p12 (BIO *out, PKCS12 *p12, char *pass,
int passlen, int options, char *pempass)
{
STACK_OF(PKCS7) *asafes;
STACK_OF(PKCS12_SAFEBAG) *bags;
int i, bagnid;
PKCS7 *p7;
if (!( asafes = PKCS12_unpack_authsafes(p12))) return 0;
for (i = 0; i < sk_PKCS7_num (asafes); i++) {
p7 = sk_PKCS7_value (asafes, i);
bagnid = OBJ_obj2nid (p7->type);
if (bagnid == NID_pkcs7_data) {
bags = PKCS12_unpack_p7data(p7);
if (options & INFO) BIO_printf (bio_err, "PKCS7 Data\n");
} else if (bagnid == NID_pkcs7_encrypted) {
if (options & INFO) {
BIO_printf(bio_err, "PKCS7 Encrypted data: ");
alg_print(bio_err,
p7->d.encrypted->enc_data->algorithm);
}
bags = PKCS12_unpack_p7encdata(p7, pass, passlen);
} else continue;
if (!bags) return 0;
if (!dump_certs_pkeys_bags (out, bags, pass, passlen,
options, pempass)) {
sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
return 0;
}
sk_PKCS12_SAFEBAG_pop_free (bags, PKCS12_SAFEBAG_free);
}
sk_PKCS7_pop_free (asafes, PKCS7_free);
return 1;
}
static EVP_PKEY *getPrivateKey(PKCS12 *p12, X509 *x509, const char* pass) {
// Extract all PKCS7 safes
STACK_OF(PKCS7) *pkcs7s = PKCS12_unpack_authsafes(p12);
if (!pkcs7s) {
certutil_updateErrorString();
return NULL;
}
// For each PKCS7 safe
int nump = sk_PKCS7_num(pkcs7s);
for (int p = 0; p < nump; p++) {
PKCS7 *p7 = sk_PKCS7_value(pkcs7s, p);
if (!p7) continue;
STACK_OF(PKCS12_SAFEBAG) *safebags = PKCS12_unpack_p7data(p7);
if (!safebags) continue;
// For each PKCS12 safebag
int numb = sk_PKCS12_SAFEBAG_num(safebags);
for (int i = 0; i < numb; i++) {
PKCS12_SAFEBAG *bag = sk_PKCS12_SAFEBAG_value(safebags, i);
if (!bag) continue;
switch (M_PKCS12_bag_type(bag)) {
case NID_pkcs8ShroudedKeyBag:;
// Encrypted key
PKCS8_PRIV_KEY_INFO *p8 = PKCS12_decrypt_skey(bag, pass, strlen(pass));
if (p8) {
EVP_PKEY *pk = EVP_PKCS82PKEY(p8);
PKCS8_PRIV_KEY_INFO_free(p8);
if (!pk) break; // out of switch
if (X509_check_private_key(x509, pk) > 0) {
sk_PKCS12_SAFEBAG_pop_free(safebags, PKCS12_SAFEBAG_free);
sk_PKCS7_pop_free(pkcs7s, PKCS7_free);
return pk;
}
EVP_PKEY_free(pk);
}
break;
}
}
sk_PKCS12_SAFEBAG_pop_free(safebags, PKCS12_SAFEBAG_free);
}
sk_PKCS7_pop_free(pkcs7s, PKCS7_free);
return NULL;
}
static char *find_friendly_name(PKCS12 *p12)
{
STACK_OF(PKCS7) *safes;
int n, m;
char *name = NULL;
PKCS7 *safe;
STACK_OF(PKCS12_SAFEBAG) *bags;
PKCS12_SAFEBAG *bag;
if ((safes = PKCS12_unpack_authsafes(p12)) == NULL)
return NULL;
for (n = 0; n < sk_PKCS7_num(safes) && name == NULL; n++) {
safe = sk_PKCS7_value(safes, n);
if (OBJ_obj2nid(safe->type) != NID_pkcs7_data
|| (bags = PKCS12_unpack_p7data(safe)) == NULL)
continue;
for (m = 0; m < sk_PKCS12_SAFEBAG_num(bags) && name == NULL; m++) {
bag = sk_PKCS12_SAFEBAG_value(bags, m);
name = PKCS12_get_friendlyname(bag);
}
sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
}
sk_PKCS7_pop_free(safes, PKCS7_free);
return name;
}
/**
* Returns a list of all x509 certificates in a PKCS12 object.
*/
static STACK_OF(X509) *pkcs12_listCerts(PKCS12 *p12) {
STACK_OF(X509) *x509s = sk_X509_new_null();
if (!x509s) return NULL;
// Extract all PKCS7 safes
STACK_OF(PKCS7) *pkcs7s = PKCS12_unpack_authsafes(p12);
if (!pkcs7s) {
certutil_updateErrorString();
sk_X509_free(x509s);
return NULL;
}
// For each PKCS7 safe
int nump = sk_PKCS7_num(pkcs7s);
for (int p = 0; p < nump; p++) {
PKCS7 *p7 = sk_PKCS7_value(pkcs7s, p);
if (!p7) continue;
STACK_OF(PKCS12_SAFEBAG) *safebags = PKCS12_unpack_p7data(p7);
if (!safebags) {
certutil_updateErrorString();
continue;
}
// For each PKCS12 safebag
int numb = sk_PKCS12_SAFEBAG_num(safebags);
for (int i = 0; i < numb; i++) {
PKCS12_SAFEBAG *bag = sk_PKCS12_SAFEBAG_value(safebags, i);
if (!bag) continue;
if (M_PKCS12_bag_type(bag) == NID_certBag) {
// Extract x509 cert
X509 *x509 = PKCS12_certbag2x509(bag);
if (x509 == NULL) {
certutil_updateErrorString();
} else {
sk_X509_push(x509s, x509);
}
}
}
sk_PKCS12_SAFEBAG_pop_free(safebags, PKCS12_SAFEBAG_free);
}
sk_PKCS7_pop_free(pkcs7s, PKCS7_free);
return x509s;
}
static TokenError saveKeys(const CertReq *reqs, const char *hostname,
const char *password, FILE *file) {
TokenError error = TokenError_Unknown;
PKCS12 *p12 = NULL;
// Add PKCS7 safes with the keys
STACK_OF(PKCS7) *authsafes = NULL;
uint32_t localKeyId = 0;
size_t error_count = 0;
while (reqs) {
STACK_OF(PKCS12_SAFEBAG) *bags = NULL;
X509 *cert = NULL;
ASN1_OBJECT *objOwningHost = NULL;
uint32_t keyid = htonl(localKeyId++);
bool success = false;
// Add private key
PKCS12_SAFEBAG *bag = PKCS12_add_key(&bags, reqs->privkey,
opensslKeyUsages[reqs->pkcs10->keyUsage], ENC_ITER, ENC_NID, (char*)password);
if (!bag) goto loop_end;
// Add name and localKeyId to the key bag
// TODO extract name from subject DN
char *name = "names are not implemented yet";
if (!X509at_add1_attr_by_NID(&bag->attrib, NID_friendlyName, MBSTRING_UTF8,
(unsigned char*)name, strlen(name)) ||
!PKCS12_add_localkeyid(bag, (unsigned char*)&keyid, sizeof(keyid)))
goto loop_end;
// Add a certificate so we can find the key by the subject name
cert = X509_REQ_to_X509(reqs->x509, 3650, reqs->privkey);
if (!cert ||
!X509_keyid_set1(cert, (unsigned char*)&keyid, sizeof(keyid)))
goto loop_end;
if (!X509_add_ext(cert, makeKeyUsageExt(reqs->pkcs10->keyUsage), -1))
goto loop_end;
if (!PKCS12_add_cert(&bags, cert))
goto loop_end;
// Add hostname (FriBID extension) so we can do same-origin checks
// TODO maybe we should use document.domain instead of document.location.hostname?
objOwningHost = OBJ_txt2obj(OID_OWNING_HOST, 1);
if (!objOwningHost) goto loop_end;
bag = sk_PKCS12_SAFEBAG_value(bags, sk_PKCS12_SAFEBAG_num(bags)-1);
if (!X509at_add1_attr_by_OBJ(&bag->attrib, objOwningHost, MBSTRING_UTF8,
(unsigned char*)hostname, strlen(hostname)))
goto loop_end;
// Add a new authsafe
if (!PKCS12_add_safe(&authsafes, bags, -1, 0, NULL))
goto loop_end;
// Success!
success = true;
loop_end:
if (!success) {
error_count--;
certutil_updateErrorString();
}
ASN1_OBJECT_free(objOwningHost);
X509_free(cert);
sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
reqs = reqs->next;
}
if (error_count != 0)
goto end;
// Create the PKCS12 wrapper
p12 = PKCS12_add_safes(authsafes, 0);
if (!p12) {
certutil_updateErrorString();
goto end;
}
PKCS12_set_mac(p12, (char*)password, -1, NULL, 0, MAC_ITER, NULL);
// Save file
if (i2d_PKCS12_fp(file, p12)) {
error = TokenError_Success;
}
end:
sk_PKCS7_pop_free(authsafes, PKCS7_free);
PKCS12_free(p12);
return error;
}
int MAIN(int argc, char **argv)
{
ENGINE *e = NULL;
char *infile=NULL, *outfile=NULL, *keyname = NULL;
char *certfile=NULL;
BIO *in=NULL, *out = NULL;
char **args;
char *name = NULL;
char *csp_name = NULL;
PKCS12 *p12 = NULL;
char pass[50], macpass[50];
int export_cert = 0;
int options = 0;
int chain = 0;
int badarg = 0;
int iter = PKCS12_DEFAULT_ITER;
int maciter = PKCS12_DEFAULT_ITER;
int twopass = 0;
int keytype = 0;
int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
int ret = 1;
int macver = 1;
int noprompt = 0;
STACK *canames = NULL;
char *cpass = NULL, *mpass = NULL;
char *passargin = NULL, *passargout = NULL, *passarg = NULL;
char *passin = NULL, *passout = NULL;
char *inrand = NULL;
char *CApath = NULL, *CAfile = NULL;
char *engine=NULL;
apps_startup();
enc = EVP_des_ede3_cbc();
if (bio_err == NULL ) bio_err = BIO_new_fp (stderr, BIO_NOCLOSE);
if (!load_config(bio_err, NULL))
goto end;
args = argv + 1;
while (*args) {
if (*args[0] == '-') {
if (!strcmp (*args, "-nokeys")) options |= NOKEYS;
else if (!strcmp (*args, "-keyex")) keytype = KEY_EX;
else if (!strcmp (*args, "-keysig")) keytype = KEY_SIG;
else if (!strcmp (*args, "-nocerts")) options |= NOCERTS;
else if (!strcmp (*args, "-clcerts")) options |= CLCERTS;
else if (!strcmp (*args, "-cacerts")) options |= CACERTS;
else if (!strcmp (*args, "-noout")) options |= (NOKEYS|NOCERTS);
else if (!strcmp (*args, "-info")) options |= INFO;
else if (!strcmp (*args, "-chain")) chain = 1;
else if (!strcmp (*args, "-twopass")) twopass = 1;
else if (!strcmp (*args, "-nomacver")) macver = 0;
else if (!strcmp (*args, "-descert"))
cert_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
else if (!strcmp (*args, "-export")) export_cert = 1;
else if (!strcmp (*args, "-des")) enc=EVP_des_cbc();
#ifndef OPENSSL_NO_IDEA
else if (!strcmp (*args, "-idea")) enc=EVP_idea_cbc();
#endif
else if (!strcmp (*args, "-des3")) enc = EVP_des_ede3_cbc();
#ifndef OPENSSL_NO_AES
else if (!strcmp(*args,"-aes128")) enc=EVP_aes_128_cbc();
else if (!strcmp(*args,"-aes192")) enc=EVP_aes_192_cbc();
else if (!strcmp(*args,"-aes256")) enc=EVP_aes_256_cbc();
#endif
else if (!strcmp (*args, "-noiter")) iter = 1;
else if (!strcmp (*args, "-maciter"))
maciter = PKCS12_DEFAULT_ITER;
else if (!strcmp (*args, "-nomaciter"))
maciter = 1;
else if (!strcmp (*args, "-nodes")) enc=NULL;
else if (!strcmp (*args, "-certpbe")) {
if (args[1]) {
args++;
cert_pbe=OBJ_txt2nid(*args);
if(cert_pbe == NID_undef) {
BIO_printf(bio_err,
"Unknown PBE algorithm %s\n", *args);
badarg = 1;
}
} else badarg = 1;
} else if (!strcmp (*args, "-keypbe")) {
if (args[1]) {
args++;
key_pbe=OBJ_txt2nid(*args);
if(key_pbe == NID_undef) {
BIO_printf(bio_err,
"Unknown PBE algorithm %s\n", *args);
badarg = 1;
}
} else badarg = 1;
} else if (!strcmp (*args, "-rand")) {
if (args[1]) {
args++;
inrand = *args;
} else badarg = 1;
} else if (!strcmp (*args, "-inkey")) {
if (args[1]) {
args++;
keyname = *args;
} else badarg = 1;
} else if (!strcmp (*args, "-certfile")) {
if (args[1]) {
args++;
certfile = *args;
} else badarg = 1;
} else if (!strcmp (*args, "-name")) {
if (args[1]) {
args++;
name = *args;
} else badarg = 1;
} else if (!strcmp (*args, "-CSP")) {
if (args[1]) {
args++;
csp_name = *args;
} else badarg = 1;
} else if (!strcmp (*args, "-caname")) {
if (args[1]) {
args++;
if (!canames) canames = sk_new_null();
sk_push(canames, *args);
} else badarg = 1;
} else if (!strcmp (*args, "-in")) {
if (args[1]) {
args++;
infile = *args;
} else badarg = 1;
} else if (!strcmp (*args, "-out")) {
if (args[1]) {
args++;
outfile = *args;
} else badarg = 1;
} else if (!strcmp(*args,"-passin")) {
if (args[1]) {
args++;
passargin = *args;
} else badarg = 1;
} else if (!strcmp(*args,"-passout")) {
if (args[1]) {
args++;
passargout = *args;
} else badarg = 1;
} else if (!strcmp (*args, "-password")) {
if (args[1]) {
args++;
passarg = *args;
noprompt = 1;
} else badarg = 1;
} else if (!strcmp(*args,"-CApath")) {
if (args[1]) {
args++;
CApath = *args;
} else badarg = 1;
} else if (!strcmp(*args,"-CAfile")) {
if (args[1]) {
args++;
CAfile = *args;
} else badarg = 1;
} else if (!strcmp(*args,"-engine")) {
if (args[1]) {
args++;
engine = *args;
} else badarg = 1;
} else badarg = 1;
} else badarg = 1;
args++;
}
if (badarg) {
BIO_printf (bio_err, "Usage: pkcs12 [options]\n");
BIO_printf (bio_err, "where options are\n");
BIO_printf (bio_err, "-export output PKCS12 file\n");
BIO_printf (bio_err, "-chain add certificate chain\n");
BIO_printf (bio_err, "-inkey file private key if not infile\n");
BIO_printf (bio_err, "-certfile f add all certs in f\n");
BIO_printf (bio_err, "-CApath arg - PEM format directory of CA's\n");
BIO_printf (bio_err, "-CAfile arg - PEM format file of CA's\n");
BIO_printf (bio_err, "-name \"name\" use name as friendly name\n");
BIO_printf (bio_err, "-caname \"nm\" use nm as CA friendly name (can be used more than once).\n");
BIO_printf (bio_err, "-in infile input filename\n");
BIO_printf (bio_err, "-out outfile output filename\n");
BIO_printf (bio_err, "-noout don't output anything, just verify.\n");
BIO_printf (bio_err, "-nomacver don't verify MAC.\n");
BIO_printf (bio_err, "-nocerts don't output certificates.\n");
BIO_printf (bio_err, "-clcerts only output client certificates.\n");
BIO_printf (bio_err, "-cacerts only output CA certificates.\n");
BIO_printf (bio_err, "-nokeys don't output private keys.\n");
BIO_printf (bio_err, "-info give info about PKCS#12 structure.\n");
BIO_printf (bio_err, "-des encrypt private keys with DES\n");
BIO_printf (bio_err, "-des3 encrypt private keys with triple DES (default)\n");
#ifndef OPENSSL_NO_IDEA
BIO_printf (bio_err, "-idea encrypt private keys with idea\n");
#endif
#ifndef OPENSSL_NO_AES
BIO_printf (bio_err, "-aes128, -aes192, -aes256\n");
BIO_printf (bio_err, " encrypt PEM output with cbc aes\n");
#endif
BIO_printf (bio_err, "-nodes don't encrypt private keys\n");
BIO_printf (bio_err, "-noiter don't use encryption iteration\n");
BIO_printf (bio_err, "-maciter use MAC iteration\n");
BIO_printf (bio_err, "-twopass separate MAC, encryption passwords\n");
BIO_printf (bio_err, "-descert encrypt PKCS#12 certificates with triple DES (default RC2-40)\n");
BIO_printf (bio_err, "-certpbe alg specify certificate PBE algorithm (default RC2-40)\n");
BIO_printf (bio_err, "-keypbe alg specify private key PBE algorithm (default 3DES)\n");
BIO_printf (bio_err, "-keyex set MS key exchange type\n");
BIO_printf (bio_err, "-keysig set MS key signature type\n");
BIO_printf (bio_err, "-password p set import/export password source\n");
BIO_printf (bio_err, "-passin p input file pass phrase source\n");
BIO_printf (bio_err, "-passout p output file pass phrase source\n");
BIO_printf (bio_err, "-engine e use engine e, possibly a hardware device.\n");
BIO_printf(bio_err, "-rand file%cfile%c...\n", LIST_SEPARATOR_CHAR, LIST_SEPARATOR_CHAR);
BIO_printf(bio_err, " load the file (or the files in the directory) into\n");
BIO_printf(bio_err, " the random number generator\n");
goto end;
}
e = setup_engine(bio_err, engine, 0);
if(passarg) {
if(export_cert) passargout = passarg;
else passargin = passarg;
}
if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
BIO_printf(bio_err, "Error getting passwords\n");
goto end;
}
if(!cpass) {
if(export_cert) cpass = passout;
else cpass = passin;
}
if(cpass) {
mpass = cpass;
noprompt = 1;
} else {
cpass = pass;
mpass = macpass;
}
if(export_cert || inrand) {
app_RAND_load_file(NULL, bio_err, (inrand != NULL));
if (inrand != NULL)
BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
app_RAND_load_files(inrand));
}
ERR_load_crypto_strings();
#ifdef CRYPTO_MDEBUG
CRYPTO_push_info("read files");
#endif
if (!infile) in = BIO_new_fp(stdin, BIO_NOCLOSE);
else in = BIO_new_file(infile, "rb");
if (!in) {
BIO_printf(bio_err, "Error opening input file %s\n",
infile ? infile : "<stdin>");
perror (infile);
goto end;
}
#if 0
if (certfile) {
if(!(certsin = BIO_new_file(certfile, "r"))) {
BIO_printf(bio_err, "Can't open certificate file %s\n", certfile);
perror (certfile);
goto end;
}
}
if (keyname) {
if(!(inkey = BIO_new_file(keyname, "r"))) {
BIO_printf(bio_err, "Can't key certificate file %s\n", keyname);
perror (keyname);
goto end;
}
}
#endif
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
CRYPTO_push_info("write files");
#endif
if (!outfile) {
out = BIO_new_fp(stdout, BIO_NOCLOSE);
#ifdef OPENSSL_SYS_VMS
{
BIO *tmpbio = BIO_new(BIO_f_linebuffer());
out = BIO_push(tmpbio, out);
}
#endif
} else out = BIO_new_file(outfile, "wb");
if (!out) {
BIO_printf(bio_err, "Error opening output file %s\n",
outfile ? outfile : "<stdout>");
perror (outfile);
goto end;
}
if (twopass) {
#ifdef CRYPTO_MDEBUG
CRYPTO_push_info("read MAC password");
#endif
if(EVP_read_pw_string (macpass, sizeof macpass, "Enter MAC Password:"******"Can't read Password\n");
goto end;
}
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
#endif
}
if (export_cert) {
EVP_PKEY *key = NULL;
STACK_OF(PKCS12_SAFEBAG) *bags = NULL;
STACK_OF(PKCS7) *safes = NULL;
PKCS12_SAFEBAG *bag = NULL;
PKCS8_PRIV_KEY_INFO *p8 = NULL;
PKCS7 *authsafe = NULL;
X509 *ucert = NULL;
STACK_OF(X509) *certs=NULL;
char *catmp = NULL;
int i;
unsigned char keyid[EVP_MAX_MD_SIZE];
unsigned int keyidlen = 0;
#ifdef CRYPTO_MDEBUG
CRYPTO_push_info("process -export_cert");
CRYPTO_push_info("reading private key");
#endif
key = load_key(bio_err, keyname ? keyname : infile, FORMAT_PEM, 1,
passin, e, "private key");
if (!key) {
goto export_end;
}
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
CRYPTO_push_info("reading certs from input");
#endif
/* Load in all certs in input file */
if(!(certs = load_certs(bio_err, infile, FORMAT_PEM, NULL, e,
"certificates"))) {
goto export_end;
}
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
CRYPTO_push_info("reading certs from input 2");
#endif
for(i = 0; i < sk_X509_num(certs); i++) {
ucert = sk_X509_value(certs, i);
if(X509_check_private_key(ucert, key)) {
X509_digest(ucert, EVP_sha1(), keyid, &keyidlen);
break;
}
}
if(!keyidlen) {
ucert = NULL;
BIO_printf(bio_err, "No certificate matches private key\n");
goto export_end;
}
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
CRYPTO_push_info("reading certs from certfile");
#endif
bags = sk_PKCS12_SAFEBAG_new_null ();
/* Add any more certificates asked for */
if (certfile) {
STACK_OF(X509) *morecerts=NULL;
if(!(morecerts = load_certs(bio_err, certfile, FORMAT_PEM,
NULL, e,
"certificates from certfile"))) {
goto export_end;
}
while(sk_X509_num(morecerts) > 0) {
sk_X509_push(certs, sk_X509_shift(morecerts));
}
sk_X509_free(morecerts);
}
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
CRYPTO_push_info("building chain");
#endif
/* If chaining get chain from user cert */
if (chain) {
int vret;
STACK_OF(X509) *chain2;
X509_STORE *store = X509_STORE_new();
if (!store)
{
BIO_printf (bio_err, "Memory allocation error\n");
goto export_end;
}
if (!X509_STORE_load_locations(store, CAfile, CApath))
X509_STORE_set_default_paths (store);
vret = get_cert_chain (ucert, store, &chain2);
X509_STORE_free(store);
if (!vret) {
/* Exclude verified certificate */
for (i = 1; i < sk_X509_num (chain2) ; i++)
sk_X509_push(certs, sk_X509_value (chain2, i));
/* Free first certificate */
X509_free(sk_X509_value(chain2, 0));
sk_X509_free(chain2);
} else {
BIO_printf (bio_err, "Error %s getting chain.\n",
X509_verify_cert_error_string(vret));
goto export_end;
}
}
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
CRYPTO_push_info("building bags");
#endif
/* We now have loads of certificates: include them all */
for(i = 0; i < sk_X509_num(certs); i++) {
X509 *cert = NULL;
cert = sk_X509_value(certs, i);
bag = PKCS12_x5092certbag(cert);
/* If it matches private key set id */
if(cert == ucert) {
if(name) PKCS12_add_friendlyname(bag, name, -1);
PKCS12_add_localkeyid(bag, keyid, keyidlen);
} else if((catmp = sk_shift(canames)))
PKCS12_add_friendlyname(bag, catmp, -1);
sk_PKCS12_SAFEBAG_push(bags, bag);
}
sk_X509_pop_free(certs, X509_free);
certs = NULL;
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
CRYPTO_push_info("encrypting bags");
#endif
if(!noprompt &&
EVP_read_pw_string(pass, sizeof pass, "Enter Export Password:"******"Can't read Password\n");
goto export_end;
}
if (!twopass) strcpy(macpass, pass);
/* Turn certbags into encrypted authsafe */
authsafe = PKCS12_pack_p7encdata(cert_pbe, cpass, -1, NULL, 0,
iter, bags);
sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
bags = NULL;
if (!authsafe) {
ERR_print_errors (bio_err);
goto export_end;
}
safes = sk_PKCS7_new_null ();
sk_PKCS7_push (safes, authsafe);
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
CRYPTO_push_info("building shrouded key bag");
#endif
/* Make a shrouded key bag */
p8 = EVP_PKEY2PKCS8 (key);
if(keytype) PKCS8_add_keyusage(p8, keytype);
bag = PKCS12_MAKE_SHKEYBAG(key_pbe, cpass, -1, NULL, 0, iter, p8);
PKCS8_PRIV_KEY_INFO_free(p8);
p8 = NULL;
if (name) PKCS12_add_friendlyname (bag, name, -1);
if(csp_name) PKCS12_add_CSPName_asc(bag, csp_name, -1);
PKCS12_add_localkeyid (bag, keyid, keyidlen);
bags = sk_PKCS12_SAFEBAG_new_null();
sk_PKCS12_SAFEBAG_push (bags, bag);
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
CRYPTO_push_info("encrypting shrouded key bag");
#endif
/* Turn it into unencrypted safe bag */
authsafe = PKCS12_pack_p7data (bags);
sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
bags = NULL;
sk_PKCS7_push (safes, authsafe);
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
CRYPTO_push_info("building pkcs12");
#endif
p12 = PKCS12_init(NID_pkcs7_data);
PKCS12_pack_authsafes(p12, safes);
sk_PKCS7_pop_free(safes, PKCS7_free);
safes = NULL;
PKCS12_set_mac (p12, mpass, -1, NULL, 0, maciter, NULL);
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
CRYPTO_push_info("writing pkcs12");
#endif
i2d_PKCS12_bio (out, p12);
ret = 0;
export_end:
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
CRYPTO_pop_info();
CRYPTO_push_info("process -export_cert: freeing");
#endif
if (key) EVP_PKEY_free(key);
if (certs) sk_X509_pop_free(certs, X509_free);
if (safes) sk_PKCS7_pop_free(safes, PKCS7_free);
if (bags) sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
#endif
goto end;
}
if (!(p12 = d2i_PKCS12_bio (in, NULL))) {
ERR_print_errors(bio_err);
goto end;
}
#ifdef CRYPTO_MDEBUG
CRYPTO_push_info("read import password");
#endif
if(!noprompt && EVP_read_pw_string(pass, sizeof pass, "Enter Import Password:"******"Can't read Password\n");
goto end;
}
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
#endif
if (!twopass) strcpy(macpass, pass);
if (options & INFO) BIO_printf (bio_err, "MAC Iteration %ld\n", p12->mac->iter ? ASN1_INTEGER_get (p12->mac->iter) : 1);
if(macver) {
#ifdef CRYPTO_MDEBUG
CRYPTO_push_info("verify MAC");
#endif
/* If we enter empty password try no password first */
if(!macpass[0] && PKCS12_verify_mac(p12, NULL, 0)) {
/* If mac and crypto pass the same set it to NULL too */
if(!twopass) cpass = NULL;
} else if (!PKCS12_verify_mac(p12, mpass, -1)) {
BIO_printf (bio_err, "Mac verify error: invalid password?\n");
ERR_print_errors (bio_err);
goto end;
}
BIO_printf (bio_err, "MAC verified OK\n");
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
#endif
}
#ifdef CRYPTO_MDEBUG
CRYPTO_push_info("output keys and certificates");
#endif
if (!dump_certs_keys_p12 (out, p12, cpass, -1, options, passout)) {
BIO_printf(bio_err, "Error outputting keys and certificates\n");
ERR_print_errors (bio_err);
goto end;
}
#ifdef CRYPTO_MDEBUG
CRYPTO_pop_info();
#endif
ret = 0;
end:
if (p12) PKCS12_free(p12);
if(export_cert || inrand) app_RAND_write_file(NULL, bio_err);
#ifdef CRYPTO_MDEBUG
CRYPTO_remove_all_info();
#endif
BIO_free(in);
BIO_free_all(out);
if (canames) sk_free(canames);
if(passin) OPENSSL_free(passin);
if(passout) OPENSSL_free(passout);
apps_shutdown();
OPENSSL_EXIT(ret);
}
static int newpass_p12(PKCS12 *p12, char *oldpass, char *newpass)
{
STACK_OF(PKCS7) *asafes, *newsafes;
STACK_OF(PKCS12_SAFEBAG) *bags;
int i, bagnid, pbe_nid = 0, pbe_iter = 0, pbe_saltlen = 0;
PKCS7 *p7, *p7new;
ASN1_OCTET_STRING *p12_data_tmp = NULL, *macnew = NULL;
unsigned char mac[EVP_MAX_MD_SIZE];
unsigned int maclen;
if (!(asafes = PKCS12_unpack_authsafes(p12))) return 0;
if(!(newsafes = sk_PKCS7_new_null())) return 0;
for (i = 0; i < sk_PKCS7_num (asafes); i++) {
p7 = sk_PKCS7_value(asafes, i);
bagnid = OBJ_obj2nid(p7->type);
if (bagnid == NID_pkcs7_data) {
bags = PKCS12_unpack_p7data(p7);
} else if (bagnid == NID_pkcs7_encrypted) {
bags = PKCS12_unpack_p7encdata(p7, oldpass, -1);
alg_get(p7->d.encrypted->enc_data->algorithm,
&pbe_nid, &pbe_iter, &pbe_saltlen);
} else continue;
if (!bags) {
sk_PKCS7_pop_free(asafes, PKCS7_free);
return 0;
}
if (!newpass_bags(bags, oldpass, newpass)) {
sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
sk_PKCS7_pop_free(asafes, PKCS7_free);
return 0;
}
/* Repack bag in same form with new password */
if (bagnid == NID_pkcs7_data) p7new = PKCS12_pack_p7data(bags);
else p7new = PKCS12_pack_p7encdata(pbe_nid, newpass, -1, NULL,
pbe_saltlen, pbe_iter, bags);
sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
if(!p7new) {
sk_PKCS7_pop_free(asafes, PKCS7_free);
return 0;
}
sk_PKCS7_push(newsafes, p7new);
}
sk_PKCS7_pop_free(asafes, PKCS7_free);
/* Repack safe: save old safe in case of error */
p12_data_tmp = p12->authsafes->d.data;
if(!(p12->authsafes->d.data = ASN1_OCTET_STRING_new())) goto saferr;
if(!PKCS12_pack_authsafes(p12, newsafes)) goto saferr;
if(!PKCS12_gen_mac(p12, newpass, -1, mac, &maclen)) goto saferr;
if(!(macnew = ASN1_OCTET_STRING_new())) goto saferr;
if(!ASN1_OCTET_STRING_set(macnew, mac, maclen)) goto saferr;
ASN1_OCTET_STRING_free(p12->mac->dinfo->digest);
p12->mac->dinfo->digest = macnew;
ASN1_OCTET_STRING_free(p12_data_tmp);
return 1;
saferr:
/* Restore old safe */
ASN1_OCTET_STRING_free(p12->authsafes->d.data);
ASN1_OCTET_STRING_free(macnew);
p12->authsafes->d.data = p12_data_tmp;
return 0;
}
char *Pem2Pfx(char *pemFile, char *pemPass)
{
BIO *in=NULL, *out = NULL;
char tempDirPath[MAX_PATH];
char baseFileName[MAX_PATH];
char *retFileName = NULL;
EVP_PKEY *key = NULL;
STACK_OF(PKCS12_SAFEBAG) *bags = NULL;
STACK_OF(PKCS7) *safes = NULL;
PKCS12_SAFEBAG *bag = NULL;
PKCS8_PRIV_KEY_INFO *p8 = NULL;
PKCS7 *authsafe = NULL;
X509 *ucert = NULL;
STACK_OF(X509) *certs=NULL;
char *catmp = NULL;
int i;
unsigned char keyid[EVP_MAX_MD_SIZE];
unsigned int keyidlen = 0;
char *name = NULL;
STACK *canames = NULL;
int cert_pbe = NID_pbe_WithSHA1And40BitRC2_CBC;
int key_pbe = NID_pbe_WithSHA1And3_Key_TripleDES_CBC;
int iter = PKCS12_DEFAULT_ITER;
int maciter = PKCS12_DEFAULT_ITER;
int keytype = 0;
char *csp_name = NULL;
HRESULT ret = S_FALSE;
PKCS12 *p12 = NULL;
FILE *test;
apps_startup();
enc = EVP_des_ede3_cbc();
app_RAND_load_file(NULL, bio_err, FALSE);
ERR_load_crypto_strings();
in = BIO_new_file(pemFile, "rb");
if (!in)
{
BIO_printf(bio_err, "Error opening input file %s\n", pemFile);
perror (pemFile);
goto end;
}
// Get the Temp Path for the user
GetTempPath((DWORD)MAX_PATH, tempDirPath);
retFileName = (char *)malloc(MAX_PATH * sizeof(char));
GetBaseName(pemFile, baseFileName);
// sprintf(retFileName, "%s%s.pfx", "C:\\Temp\\Debug\\", baseFileName);
sprintf(retFileName, "%s%s.pfx", tempDirPath, baseFileName);
out = BIO_new_file(retFileName, "wb");
if (!out)
{
BIO_printf(bio_err, "Error opening output file %s\n", retFileName);
perror(retFileName);
goto end;
}
key = load_key(bio_err, pemFile, FORMAT_PEM, 1, pemPass, NULL, "private key");
if (!key)
goto end;
/* Load in all certs in input file */
if(!(certs = load_certs(bio_err, pemFile, FORMAT_PEM, NULL, NULL, "certificates")))
goto end;
for(i = 0; i < sk_X509_num(certs); i++)
{
ucert = sk_X509_value(certs, i);
if(X509_check_private_key(ucert, key))
{
X509_digest(ucert, EVP_sha1(), keyid, &keyidlen);
break;
}
}
if(!keyidlen)
{
ucert = NULL;
BIO_printf(bio_err, "No certificate matches private key\n");
goto end;
}
bags = sk_PKCS12_SAFEBAG_new_null();
/* We now have loads of certificates: include them all */
for(i = 0; i < sk_X509_num(certs); i++)
{
X509 *cert = NULL;
cert = sk_X509_value(certs, i);
bag = PKCS12_x5092certbag(cert);
/* If it matches private key set id */
if(cert == ucert)
{
if(name) PKCS12_add_friendlyname(bag, name, -1);
PKCS12_add_localkeyid(bag, keyid, keyidlen);
}
else if((catmp = sk_shift(canames)))
PKCS12_add_friendlyname(bag, catmp, -1);
sk_PKCS12_SAFEBAG_push(bags, bag);
}
sk_X509_pop_free(certs, X509_free);
certs = NULL;
/* Turn certbags into encrypted authsafe */
authsafe = PKCS12_pack_p7encdata(cert_pbe, pemPass, -1, NULL, 0, iter, bags);
sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
bags = NULL;
if (!authsafe)
{
ERR_print_errors(bio_err);
goto end;
}
safes = sk_PKCS7_new_null();
sk_PKCS7_push(safes, authsafe);
/* Make a shrouded key bag */
p8 = EVP_PKEY2PKCS8(key);
if(keytype)
PKCS8_add_keyusage(p8, keytype);
bag = PKCS12_MAKE_SHKEYBAG(key_pbe, pemPass, -1, NULL, 0, iter, p8);
PKCS8_PRIV_KEY_INFO_free(p8);
p8 = NULL;
if (name)
PKCS12_add_friendlyname(bag, name, -1);
if (csp_name)
PKCS12_add_CSPName_asc(bag, csp_name, -1);
PKCS12_add_localkeyid (bag, keyid, keyidlen);
bags = sk_PKCS12_SAFEBAG_new_null();
sk_PKCS12_SAFEBAG_push (bags, bag);
/* Turn it into unencrypted safe bag */
authsafe = PKCS12_pack_p7data(bags);
sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
bags = NULL;
sk_PKCS7_push(safes, authsafe);
p12 = PKCS12_init(NID_pkcs7_data);
PKCS12_pack_authsafes(p12, safes);
sk_PKCS7_pop_free(safes, PKCS7_free);
safes = NULL;
PKCS12_set_mac(p12, pemPass, -1, NULL, 0, maciter, NULL);
i2d_PKCS12_bio (out, p12);
ret = S_OK;
end:
if (key)
EVP_PKEY_free(key);
if (certs)
sk_X509_pop_free(certs, X509_free);
if (safes)
sk_PKCS7_pop_free(safes, PKCS7_free);
if (bags)
sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
if (p12)
PKCS12_free(p12);
app_RAND_write_file(NULL, bio_err);
BIO_free(in);
BIO_free_all(out);
if (canames)
sk_free(canames);
apps_shutdown();
if (ret != S_OK)
return NULL;
return retFileName;
}
static int newpass_p12(PKCS12 *p12, const char *oldpass, const char *newpass)
{
STACK_OF(PKCS7) *asafes = NULL, *newsafes = NULL;
STACK_OF(PKCS12_SAFEBAG) *bags = NULL;
int i, bagnid, pbe_nid = 0, pbe_iter = 0, pbe_saltlen = 0;
PKCS7 *p7, *p7new;
ASN1_OCTET_STRING *p12_data_tmp = NULL, *macoct = NULL;
unsigned char mac[EVP_MAX_MD_SIZE];
unsigned int maclen;
int rv = 0;
if ((asafes = PKCS12_unpack_authsafes(p12)) == NULL)
goto err;
if ((newsafes = sk_PKCS7_new_null()) == NULL)
goto err;
for (i = 0; i < sk_PKCS7_num(asafes); i++) {
p7 = sk_PKCS7_value(asafes, i);
bagnid = OBJ_obj2nid(p7->type);
if (bagnid == NID_pkcs7_data) {
bags = PKCS12_unpack_p7data(p7);
} else if (bagnid == NID_pkcs7_encrypted) {
bags = PKCS12_unpack_p7encdata(p7, oldpass, -1);
if (!alg_get(p7->d.encrypted->enc_data->algorithm,
&pbe_nid, &pbe_iter, &pbe_saltlen))
goto err;
} else {
continue;
}
if (bags == NULL)
goto err;
if (!newpass_bags(bags, oldpass, newpass))
goto err;
/* Repack bag in same form with new password */
if (bagnid == NID_pkcs7_data)
p7new = PKCS12_pack_p7data(bags);
else
p7new = PKCS12_pack_p7encdata(pbe_nid, newpass, -1, NULL,
pbe_saltlen, pbe_iter, bags);
if (!p7new || !sk_PKCS7_push(newsafes, p7new))
goto err;
sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
bags = NULL;
}
/* Repack safe: save old safe in case of error */
p12_data_tmp = p12->authsafes->d.data;
if ((p12->authsafes->d.data = ASN1_OCTET_STRING_new()) == NULL)
goto err;
if (!PKCS12_pack_authsafes(p12, newsafes))
goto err;
if (!PKCS12_gen_mac(p12, newpass, -1, mac, &maclen))
goto err;
X509_SIG_get0(NULL, &macoct, p12->mac->dinfo);
if (!ASN1_OCTET_STRING_set(macoct, mac, maclen))
goto err;
rv = 1;
err:
/* Restore old safe if necessary */
if (rv == 1) {
ASN1_OCTET_STRING_free(p12_data_tmp);
} else if (p12_data_tmp != NULL) {
ASN1_OCTET_STRING_free(p12->authsafes->d.data);
p12->authsafes->d.data = p12_data_tmp;
}
sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free);
sk_PKCS7_pop_free(asafes, PKCS7_free);
sk_PKCS7_pop_free(newsafes, PKCS7_free);
return rv;
}