- if (!load_config(bio_err, NULL))
- goto err;
- if ((out=BIO_new(BIO_s_file())) == NULL)
- {
- BIO_printf(bio_err,"unable to create BIO for output\n");
- goto err;
- }
-
- argv++;
- argc--;
- for (;;)
- {
- if (argc <= 0) break;
- if (strcmp(*argv,"-out") == 0)
- {
- if (--argc < 1) goto bad;
- outfile= *(++argv);
- }
- else if (strcmp(*argv,"-3") == 0)
- f4=3;
- else if (strcmp(*argv,"-F4") == 0 || strcmp(*argv,"-f4") == 0)
- f4=RSA_F4;
-#ifndef OPENSSL_NO_ENGINE
- else if (strcmp(*argv,"-engine") == 0)
- {
- if (--argc < 1) goto bad;
- engine= *(++argv);
- }
-#endif
- else if (strcmp(*argv,"-rand") == 0)
- {
- if (--argc < 1) goto bad;
- inrand= *(++argv);
- }
-#ifndef OPENSSL_NO_DES
- else if (strcmp(*argv,"-des") == 0)
- enc=EVP_des_cbc();
- else if (strcmp(*argv,"-des3") == 0)
- enc=EVP_des_ede3_cbc();
-#endif
-#ifndef OPENSSL_NO_IDEA
- else if (strcmp(*argv,"-idea") == 0)
- enc=EVP_idea_cbc();
-#endif
-#ifndef OPENSSL_NO_SEED
- else if (strcmp(*argv,"-seed") == 0)
- enc=EVP_seed_cbc();
-#endif
-#ifndef OPENSSL_NO_AES
- else if (strcmp(*argv,"-aes128") == 0)
- enc=EVP_aes_128_cbc();
- else if (strcmp(*argv,"-aes192") == 0)
- enc=EVP_aes_192_cbc();
- else if (strcmp(*argv,"-aes256") == 0)
- enc=EVP_aes_256_cbc();
-#endif
-#ifndef OPENSSL_NO_CAMELLIA
- else if (strcmp(*argv,"-camellia128") == 0)
- enc=EVP_camellia_128_cbc();
- else if (strcmp(*argv,"-camellia192") == 0)
- enc=EVP_camellia_192_cbc();
- else if (strcmp(*argv,"-camellia256") == 0)
- enc=EVP_camellia_256_cbc();
-#endif
- else if (strcmp(*argv,"-passout") == 0)
- {
- if (--argc < 1) goto bad;
- passargout= *(++argv);
- }
- else if (strcmp(*argv,"-non-fips-allow") == 0)
- non_fips_allow = 1;
- else
- break;
- argv++;
- argc--;
- }
- if ((argc >= 1) && ((sscanf(*argv,"%d",&num) == 0) || (num < 0)))
- {
-bad:
- BIO_printf(bio_err,"usage: genrsa [args] [numbits]\n");
- BIO_printf(bio_err," -des encrypt the generated key with DES in cbc mode\n");
- BIO_printf(bio_err," -des3 encrypt the generated key with DES in ede cbc mode (168 bit key)\n");
-#ifndef OPENSSL_NO_IDEA
- BIO_printf(bio_err," -idea encrypt the generated key with IDEA in cbc mode\n");
-#endif
-#ifndef OPENSSL_NO_SEED
- BIO_printf(bio_err," -seed\n");
- BIO_printf(bio_err," encrypt PEM output with cbc seed\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
-#ifndef OPENSSL_NO_CAMELLIA
- BIO_printf(bio_err," -camellia128, -camellia192, -camellia256\n");
- BIO_printf(bio_err," encrypt PEM output with cbc camellia\n");
-#endif
- BIO_printf(bio_err," -out file output the key to 'file\n");
- BIO_printf(bio_err," -passout arg output file pass phrase source\n");
- BIO_printf(bio_err," -f4 use F4 (0x10001) for the E value\n");
- BIO_printf(bio_err," -3 use 3 for the E value\n");
-#ifndef OPENSSL_NO_ENGINE
- BIO_printf(bio_err," -engine e use engine e, possibly a hardware device.\n");
-#endif
- 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 err;
- }
-
- ERR_load_crypto_strings();
-
- if(!app_passwd(bio_err, NULL, passargout, NULL, &passout)) {
- BIO_printf(bio_err, "Error getting password\n");
- goto err;
- }
-
-#ifndef OPENSSL_NO_ENGINE
- e = setup_engine(bio_err, engine, 0);
-#endif
-
- if (outfile == NULL)
- {
- BIO_set_fp(out,stdout,BIO_NOCLOSE);
-#ifdef OPENSSL_SYS_VMS
- {
- BIO *tmpbio = BIO_new(BIO_f_linebuffer());
- out = BIO_push(tmpbio, out);
- }
-#endif
- }
- else
- {
- if (BIO_write_filename(out,outfile) <= 0)
- {
- perror(outfile);
- goto err;
- }
- }
-
- if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL
- && !RAND_status())
- {
- BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n");
- }
- if (inrand != NULL)
- BIO_printf(bio_err,"%ld semi-random bytes loaded\n",
- app_RAND_load_files(inrand));
-
- BIO_printf(bio_err,"Generating RSA private key, %d bit long modulus\n",
- num);
-#ifdef OPENSSL_NO_ENGINE
- rsa = RSA_new();
-#else
- rsa = RSA_new_method(e);
-#endif
- if (!rsa)
- goto err;
-
- if (non_fips_allow)
- rsa->flags |= RSA_FLAG_NON_FIPS_ALLOW;
-
- if(!BN_set_word(bn, f4) || !RSA_generate_key_ex(rsa, num, bn, cb))
- goto err;
-
- app_RAND_write_file(NULL, bio_err);
-
- hexe = BN_bn2hex(rsa->e);
- dece = BN_bn2dec(rsa->e);
- if(hexe && dece)
- {
- BIO_printf(bio_err,"e is %s (0x%s)\n",dece, hexe);
- }
- if(hexe) OPENSSL_free(hexe);
- if(dece) OPENSSL_free(dece);
- {
- PW_CB_DATA cb_data;
- cb_data.password = passout;
- cb_data.prompt_info = outfile;
- if (!PEM_write_bio_RSAPrivateKey(out,rsa,enc,NULL,0,
- (pem_password_cb *)password_callback,&cb_data))
- goto err;
- }