int MAIN(int argc, char **argv) { ENGINE *e = NULL; char **args, *infile = NULL, *outfile = NULL; char *passargin = NULL, *passargout = NULL; BIO *in = NULL, *out = NULL; int topk8 = 0; int pbe_nid = -1; const EVP_CIPHER *cipher = NULL; int iter = PKCS12_DEFAULT_ITER; int informat, outformat; int p8_broken = PKCS8_OK; int nocrypt = 0; X509_SIG *p8; PKCS8_PRIV_KEY_INFO *p8inf; EVP_PKEY *pkey = NULL; char pass[50], *passin = NULL, *passout = NULL, *p8pass = NULL; int badarg = 0; #ifndef OPENSSL_NO_ENGINE char *engine = NULL; #endif if (bio_err == NULL) bio_err = BIO_new_fp(stderr, BIO_NOCLOSE); if (!load_config(bio_err, NULL)) goto end; informat = FORMAT_PEM; outformat = FORMAT_PEM; ERR_load_crypto_strings(); OpenSSL_add_all_algorithms(); args = argv + 1; while (!badarg && *args && *args[0] == '-') { if (!strcmp(*args, "-v2")) { if (args[1]) { args++; cipher = EVP_get_cipherbyname(*args); if (!cipher) { BIO_printf(bio_err, "Unknown cipher %s\n", *args); badarg = 1; } } else badarg = 1; } else if (!strcmp(*args, "-v1")) { if (args[1]) { args++; pbe_nid = OBJ_txt2nid(*args); if (pbe_nid == NID_undef) { BIO_printf(bio_err, "Unknown PBE algorithm %s\n", *args); badarg = 1; } } else badarg = 1; } else if (!strcmp(*args, "-inform")) { if (args[1]) { args++; informat = str2fmt(*args); } else badarg = 1; } else if (!strcmp(*args, "-outform")) { if (args[1]) { args++; outformat = str2fmt(*args); } else badarg = 1; } else if (!strcmp(*args, "-topk8")) topk8 = 1; else if (!strcmp(*args, "-noiter")) iter = 1; else if (!strcmp(*args, "-nocrypt")) nocrypt = 1; else if (!strcmp(*args, "-nooct")) p8_broken = PKCS8_NO_OCTET; else if (!strcmp(*args, "-nsdb")) p8_broken = PKCS8_NS_DB; else if (!strcmp(*args, "-embed")) p8_broken = PKCS8_EMBEDDED_PARAM; else if (!strcmp(*args, "-passin")) { if (!args[1]) goto bad; passargin = *(++args); } else if (!strcmp(*args, "-passout")) { if (!args[1]) goto bad; passargout = *(++args); } #ifndef OPENSSL_NO_ENGINE else if (strcmp(*args, "-engine") == 0) { if (!args[1]) goto bad; engine = *(++args); } #endif 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 badarg = 1; args++; } if (badarg) { bad: BIO_printf(bio_err, "Usage pkcs8 [options]\n"); BIO_printf(bio_err, "where options are\n"); BIO_printf(bio_err, "-in file input file\n"); BIO_printf(bio_err, "-inform X input format (DER or PEM)\n"); BIO_printf(bio_err, "-passin arg input file pass phrase source\n"); BIO_printf(bio_err, "-outform X output format (DER or PEM)\n"); BIO_printf(bio_err, "-out file output file\n"); BIO_printf(bio_err, "-passout arg output file pass phrase source\n"); BIO_printf(bio_err, "-topk8 output PKCS8 file\n"); BIO_printf(bio_err, "-nooct use (nonstandard) no octet format\n"); BIO_printf(bio_err, "-embed use (nonstandard) embedded DSA parameters format\n"); BIO_printf(bio_err, "-nsdb use (nonstandard) DSA Netscape DB format\n"); BIO_printf(bio_err, "-noiter use 1 as iteration count\n"); BIO_printf(bio_err, "-nocrypt use or expect unencrypted private key\n"); BIO_printf(bio_err, "-v2 alg use PKCS#5 v2.0 and cipher \"alg\"\n"); BIO_printf(bio_err, "-v1 obj use PKCS#5 v1.5 and cipher \"alg\"\n"); #ifndef OPENSSL_NO_ENGINE BIO_printf(bio_err, " -engine e use engine e, possibly a hardware device.\n"); #endif return 1; } #ifndef OPENSSL_NO_ENGINE e = setup_engine(bio_err, engine, 0); #endif if (!app_passwd(bio_err, passargin, passargout, &passin, &passout)) { BIO_printf(bio_err, "Error getting passwords\n"); return 1; } if ((pbe_nid == -1) && !cipher) pbe_nid = NID_pbeWithMD5AndDES_CBC; if (infile) { if (!(in = BIO_new_file(infile, "rb"))) { BIO_printf(bio_err, "Can't open input file %s\n", infile); return (1); } } else in = BIO_new_fp(stdin, BIO_NOCLOSE); if (outfile) { if (!(out = BIO_new_file(outfile, "wb"))) { BIO_printf(bio_err, "Can't open output file %s\n", outfile); return (1); } } else { out = BIO_new_fp(stdout, BIO_NOCLOSE); #ifdef OPENSSL_SYS_VMS { BIO *tmpbio = BIO_new(BIO_f_linebuffer()); out = BIO_push(tmpbio, out); } #endif } if (topk8) { BIO_free(in); /* Not needed in this section */ pkey = load_key(bio_err, infile, informat, 1, passin, e, "key"); if (!pkey) { BIO_free_all(out); return 1; } if (!(p8inf = EVP_PKEY2PKCS8_broken(pkey, p8_broken))) { BIO_printf(bio_err, "Error converting key\n"); ERR_print_errors(bio_err); EVP_PKEY_free(pkey); BIO_free_all(out); return 1; } if (nocrypt) { if (outformat == FORMAT_PEM) PEM_write_bio_PKCS8_PRIV_KEY_INFO(out, p8inf); else if (outformat == FORMAT_ASN1) i2d_PKCS8_PRIV_KEY_INFO_bio(out, p8inf); else { BIO_printf(bio_err, "Bad format specified for key\n"); PKCS8_PRIV_KEY_INFO_free(p8inf); EVP_PKEY_free(pkey); BIO_free_all(out); return (1); } } else { if (passout) p8pass = passout; else { p8pass = pass; if (EVP_read_pw_string (pass, sizeof pass, "Enter Encryption Password:"******"Error encrypting key\n"); ERR_print_errors(bio_err); PKCS8_PRIV_KEY_INFO_free(p8inf); EVP_PKEY_free(pkey); BIO_free_all(out); return (1); } app_RAND_write_file(NULL, bio_err); if (outformat == FORMAT_PEM) PEM_write_bio_PKCS8(out, p8); else if (outformat == FORMAT_ASN1) i2d_PKCS8_bio(out, p8); else { BIO_printf(bio_err, "Bad format specified for key\n"); PKCS8_PRIV_KEY_INFO_free(p8inf); EVP_PKEY_free(pkey); BIO_free_all(out); return (1); } X509_SIG_free(p8); } PKCS8_PRIV_KEY_INFO_free(p8inf); EVP_PKEY_free(pkey); BIO_free_all(out); if (passin) OPENSSL_free(passin); if (passout) OPENSSL_free(passout); return (0); } if (nocrypt) { if (informat == FORMAT_PEM) p8inf = PEM_read_bio_PKCS8_PRIV_KEY_INFO(in, NULL, NULL, NULL); else if (informat == FORMAT_ASN1) p8inf = d2i_PKCS8_PRIV_KEY_INFO_bio(in, NULL); else { BIO_printf(bio_err, "Bad format specified for key\n"); return (1); } } else { if (informat == FORMAT_PEM) p8 = PEM_read_bio_PKCS8(in, NULL, NULL, NULL); else if (informat == FORMAT_ASN1) p8 = d2i_PKCS8_bio(in, NULL); else { BIO_printf(bio_err, "Bad format specified for key\n"); return (1); } if (!p8) { BIO_printf(bio_err, "Error reading key\n"); ERR_print_errors(bio_err); return (1); } if (passin) p8pass = passin; else { p8pass = pass; EVP_read_pw_string(pass, sizeof pass, "Enter Password:"******"Error decrypting key\n"); ERR_print_errors(bio_err); return (1); } if (!(pkey = EVP_PKCS82PKEY(p8inf))) { BIO_printf(bio_err, "Error converting key\n"); ERR_print_errors(bio_err); return (1); } if (p8inf->broken) { BIO_printf(bio_err, "Warning: broken key encoding: "); switch (p8inf->broken) { case PKCS8_NO_OCTET: BIO_printf(bio_err, "No Octet String in PrivateKey\n"); break; case PKCS8_EMBEDDED_PARAM: BIO_printf(bio_err, "DSA parameters included in PrivateKey\n"); break; case PKCS8_NS_DB: BIO_printf(bio_err, "DSA public key include in PrivateKey\n"); break; default: BIO_printf(bio_err, "Unknown broken type\n"); break; } } PKCS8_PRIV_KEY_INFO_free(p8inf); if (outformat == FORMAT_PEM) PEM_write_bio_PrivateKey(out, pkey, NULL, NULL, 0, NULL, passout); else if (outformat == FORMAT_ASN1) i2d_PrivateKey_bio(out, pkey); else { BIO_printf(bio_err, "Bad format specified for key\n"); return (1); } end: EVP_PKEY_free(pkey); BIO_free_all(out); BIO_free(in); if (passin) OPENSSL_free(passin); if (passout) OPENSSL_free(passout); return (0); }
PKCS8_PRIV_KEY_INFO * EVP_PKEY2PKCS8(EVP_PKEY *pkey) { return EVP_PKEY2PKCS8_broken(pkey, PKCS8_OK); }
int pkcs8_main(int argc, char **argv) { BIO *in = NULL, *out = NULL; ENGINE *e = NULL; EVP_PKEY *pkey = NULL; PKCS8_PRIV_KEY_INFO *p8inf = NULL; X509_SIG *p8 = NULL; const EVP_CIPHER *cipher = NULL; char *infile = NULL, *outfile = NULL; char *passinarg = NULL, *passoutarg = NULL, *prog; char pass[50], *passin = NULL, *passout = NULL, *p8pass = NULL; OPTION_CHOICE o; int nocrypt = 0, ret = 1, iter = PKCS12_DEFAULT_ITER, p8_broken = PKCS8_OK; int informat = FORMAT_PEM, outformat = FORMAT_PEM, topk8 = 0, pbe_nid = -1; prog = opt_init(argc, argv, pkcs8_options); while ((o = opt_next()) != OPT_EOF) { switch (o) { case OPT_EOF: case OPT_ERR: opthelp: BIO_printf(bio_err, "%s: Use -help for summary.\n", prog); goto end; case OPT_HELP: opt_help(pkcs8_options); ret = 0; goto end; case OPT_INFORM: if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &informat)) goto opthelp; break; case OPT_IN: infile = opt_arg(); break; case OPT_OUTFORM: if (!opt_format(opt_arg(), OPT_FMT_PEMDER, &outformat)) goto opthelp; break; case OPT_OUT: outfile = opt_arg(); break; case OPT_TOPK8: topk8 = 1; break; case OPT_NOITER: iter = 1; break; case OPT_NOCRYPT: nocrypt = 1; break; case OPT_NOOCT: p8_broken = PKCS8_NO_OCTET; break; case OPT_NSDB: p8_broken = PKCS8_NS_DB; break; case OPT_EMBED: p8_broken = PKCS8_EMBEDDED_PARAM; break; case OPT_V2: if (!opt_cipher(opt_arg(), &cipher)) goto opthelp; break; case OPT_V1: pbe_nid = OBJ_txt2nid(opt_arg()); if (pbe_nid == NID_undef) { BIO_printf(bio_err, "%s: Unknown PBE algorithm %s\n", prog, opt_arg()); goto opthelp; } break; case OPT_V2PRF: pbe_nid = OBJ_txt2nid(opt_arg()); if (!EVP_PBE_find(EVP_PBE_TYPE_PRF, pbe_nid, NULL, NULL, 0)) { BIO_printf(bio_err, "%s: Unknown PRF algorithm %s\n", prog, opt_arg()); goto opthelp; } break; case OPT_ITER: if (!opt_int(opt_arg(), &iter)) goto opthelp; break; case OPT_PASSIN: passinarg = opt_arg(); break; case OPT_PASSOUT: passoutarg = opt_arg(); break; case OPT_ENGINE: e = setup_engine(opt_arg(), 0); break; } } argc = opt_num_rest(); argv = opt_rest(); if (!app_passwd(passinarg, passoutarg, &passin, &passout)) { BIO_printf(bio_err, "Error getting passwords\n"); goto end; } if ((pbe_nid == -1) && !cipher) pbe_nid = NID_pbeWithMD5AndDES_CBC; in = bio_open_default(infile, "rb"); if (in == NULL) goto end; out = bio_open_default(outfile, "wb"); if (out == NULL) goto end; if (topk8) { pkey = load_key(infile, informat, 1, passin, e, "key"); if (!pkey) goto end; if (!(p8inf = EVP_PKEY2PKCS8_broken(pkey, p8_broken))) { BIO_printf(bio_err, "Error converting key\n"); ERR_print_errors(bio_err); goto end; } if (nocrypt) { if (outformat == FORMAT_PEM) PEM_write_bio_PKCS8_PRIV_KEY_INFO(out, p8inf); else if (outformat == FORMAT_ASN1) i2d_PKCS8_PRIV_KEY_INFO_bio(out, p8inf); else { BIO_printf(bio_err, "Bad format specified for key\n"); goto end; } } else { if (passout) p8pass = passout; else { p8pass = pass; if (EVP_read_pw_string (pass, sizeof pass, "Enter Encryption Password:"******"Error encrypting key\n"); ERR_print_errors(bio_err); goto end; } app_RAND_write_file(NULL); if (outformat == FORMAT_PEM) PEM_write_bio_PKCS8(out, p8); else if (outformat == FORMAT_ASN1) i2d_PKCS8_bio(out, p8); else { BIO_printf(bio_err, "Bad format specified for key\n"); goto end; } } ret = 0; goto end; } if (nocrypt) { if (informat == FORMAT_PEM) p8inf = PEM_read_bio_PKCS8_PRIV_KEY_INFO(in, NULL, NULL, NULL); else if (informat == FORMAT_ASN1) p8inf = d2i_PKCS8_PRIV_KEY_INFO_bio(in, NULL); else { BIO_printf(bio_err, "Bad format specified for key\n"); goto end; } } else { if (informat == FORMAT_PEM) p8 = PEM_read_bio_PKCS8(in, NULL, NULL, NULL); else if (informat == FORMAT_ASN1) p8 = d2i_PKCS8_bio(in, NULL); else { BIO_printf(bio_err, "Bad format specified for key\n"); goto end; } if (!p8) { BIO_printf(bio_err, "Error reading key\n"); ERR_print_errors(bio_err); goto end; } if (passin) p8pass = passin; else { p8pass = pass; EVP_read_pw_string(pass, sizeof pass, "Enter Password:"******"Error decrypting key\n"); ERR_print_errors(bio_err); goto end; } if (!(pkey = EVP_PKCS82PKEY(p8inf))) { BIO_printf(bio_err, "Error converting key\n"); ERR_print_errors(bio_err); goto end; } if (p8inf->broken) { BIO_printf(bio_err, "Warning: broken key encoding: "); switch (p8inf->broken) { case PKCS8_NO_OCTET: BIO_printf(bio_err, "No Octet String in PrivateKey\n"); break; case PKCS8_EMBEDDED_PARAM: BIO_printf(bio_err, "DSA parameters included in PrivateKey\n"); break; case PKCS8_NS_DB: BIO_printf(bio_err, "DSA public key include in PrivateKey\n"); break; case PKCS8_NEG_PRIVKEY: BIO_printf(bio_err, "DSA private key value is negative\n"); break; default: BIO_printf(bio_err, "Unknown broken type\n"); break; } } if (outformat == FORMAT_PEM) PEM_write_bio_PrivateKey(out, pkey, NULL, NULL, 0, NULL, passout); else if (outformat == FORMAT_ASN1) i2d_PrivateKey_bio(out, pkey); else { BIO_printf(bio_err, "Bad format specified for key\n"); goto end; } ret = 0; end: X509_SIG_free(p8); PKCS8_PRIV_KEY_INFO_free(p8inf); EVP_PKEY_free(pkey); BIO_free_all(out); BIO_free(in); OPENSSL_free(passin); OPENSSL_free(passout); return ret; }