- prog=argv[0];
- argc--;
- argv++;
- while (argc >= 1)
- {
- if (strcmp(*argv,"-inform") == 0)
- {
- if (--argc < 1) goto bad;
- informat=str2fmt(*(++argv));
- }
- else if (strcmp(*argv,"-outform") == 0)
- {
- if (--argc < 1) goto bad;
- outformat=str2fmt(*(++argv));
- }
- else if (strcmp(*argv,"-in") == 0)
- {
- if (--argc < 1) goto bad;
- infile= *(++argv);
- }
- else if (strcmp(*argv,"-out") == 0)
- {
- if (--argc < 1) goto bad;
- outfile= *(++argv);
- }
- else if (strcmp(*argv,"-passin") == 0)
- {
- if (--argc < 1) goto bad;
- passargin= *(++argv);
- }
- else if (strcmp(*argv,"-passout") == 0)
- {
- if (--argc < 1) goto bad;
- passargout= *(++argv);
- }
-#ifndef OPENSSL_NO_ENGINE
- else if (strcmp(*argv,"-engine") == 0)
- {
- if (--argc < 1) goto bad;
- engine= *(++argv);
- }
-#endif
- else if (strcmp(*argv,"-sgckey") == 0)
- sgckey=1;
- else if (strcmp(*argv,"-pubin") == 0)
- pubin=1;
- else if (strcmp(*argv,"-pubout") == 0)
- pubout=1;
- else if (strcmp(*argv,"-RSAPublicKey_in") == 0)
- pubin = 2;
- else if (strcmp(*argv,"-RSAPublicKey_out") == 0)
- pubout = 2;
- else if (strcmp(*argv,"-pvk-strong") == 0)
- pvk_encr=2;
- else if (strcmp(*argv,"-pvk-weak") == 0)
- pvk_encr=1;
- else if (strcmp(*argv,"-pvk-none") == 0)
- pvk_encr=0;
- else if (strcmp(*argv,"-noout") == 0)
- noout=1;
- else if (strcmp(*argv,"-text") == 0)
- text=1;
- else if (strcmp(*argv,"-modulus") == 0)
- modulus=1;
- else if (strcmp(*argv,"-check") == 0)
- check=1;
- else if ((enc=EVP_get_cipherbyname(&(argv[0][1]))) == NULL)
- {
- BIO_printf(bio_err,"unknown option %s\n",*argv);
- badops=1;
- break;
- }
- argc--;
- argv++;
- }
+OPTIONS rsa_options[] = {
+ {"help", OPT_HELP, '-', "Display this summary"},
+ {"inform", OPT_INFORM, 'f', "Input format, one of DER NET PEM"},
+ {"outform", OPT_OUTFORM, 'f', "Output format, one of DER NET PEM PVK"},
+ {"in", OPT_IN, 's', "Input file"},
+ {"out", OPT_OUT, '>', "Output file"},
+ {"pubin", OPT_PUBIN, '-', "Expect a public key in input file"},
+ {"pubout", OPT_PUBOUT, '-', "Output a public key"},
+ {"passout", OPT_PASSOUT, 's', "Output file pass phrase source"},
+ {"passin", OPT_PASSIN, 's', "Input file pass phrase source"},
+ {"RSAPublicKey_in", OPT_RSAPUBKEY_IN, '-', "Input is an RSAPublicKey"},
+ {"RSAPublicKey_out", OPT_RSAPUBKEY_OUT, '-', "Output is an RSAPublicKey"},
+ {"noout", OPT_NOOUT, '-', "Don't print key out"},
+ {"text", OPT_TEXT, '-', "Print the key in text"},
+ {"modulus", OPT_MODULUS, '-', "Print the RSA key modulus"},
+ {"check", OPT_CHECK, '-', "Verify key consistency"},
+ {"", OPT_CIPHER, '-', "Any supported cipher"},
+# ifdef OPENSSL_NO_RC4
+ {"pvk-strong", OPT_PVK_STRONG, '-'},
+ {"pvk-weak", OPT_PVK_WEAK, '-'},
+ {"pvk-none", OPT_PVK_NONE, '-'},
+# endif
+# ifndef OPENSSL_NO_ENGINE
+ {"engine", OPT_ENGINE, 's', "Use engine, possibly a hardware device"},
+# endif
+ {NULL}
+};