* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
#include <openssl/opensslconf.h>
#ifndef OPENSSL_NO_EC
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include "apps.h"
-#include <openssl/bio.h>
-#include <openssl/err.h>
-#include <openssl/evp.h>
-#include <openssl/pem.h>
+# include <stdio.h>
+# include <stdlib.h>
+# include <string.h>
+# include "apps.h"
+# include <openssl/bio.h>
+# include <openssl/err.h>
+# include <openssl/evp.h>
+# include <openssl/pem.h>
-#undef PROG
-#define PROG ec_main
+# undef PROG
+# define PROG ec_main
/*-
* -inform arg - input format - default PEM (one of DER, NET or PEM)
int MAIN(int argc, char **argv)
{
- int ret = 1;
- EC_KEY *eckey = NULL;
- const EC_GROUP *group;
- int i, badops = 0;
- const EVP_CIPHER *enc = NULL;
- BIO *in = NULL, *out = NULL;
- int informat, outformat, text=0, noout=0;
- int pubin = 0, pubout = 0, param_out = 0;
- char *infile, *outfile, *prog, *engine;
- char *passargin = NULL, *passargout = NULL;
- char *passin = NULL, *passout = NULL;
- point_conversion_form_t form = POINT_CONVERSION_UNCOMPRESSED;
- int new_form = 0;
- int asn1_flag = OPENSSL_EC_NAMED_CURVE;
- int new_asn1_flag = 0;
+ int ret = 1;
+ EC_KEY *eckey = NULL;
+ const EC_GROUP *group;
+ int i, badops = 0;
+ const EVP_CIPHER *enc = NULL;
+ BIO *in = NULL, *out = NULL;
+ int informat, outformat, text = 0, noout = 0;
+ int pubin = 0, pubout = 0, param_out = 0;
+ char *infile, *outfile, *prog, *engine;
+ char *passargin = NULL, *passargout = NULL;
+ char *passin = NULL, *passout = NULL;
+ point_conversion_form_t form = POINT_CONVERSION_UNCOMPRESSED;
+ int new_form = 0;
+ int asn1_flag = OPENSSL_EC_NAMED_CURVE;
+ int new_asn1_flag = 0;
- apps_startup();
+ apps_startup();
- if (bio_err == NULL)
- if ((bio_err=BIO_new(BIO_s_file())) != NULL)
- BIO_set_fp(bio_err, stderr, BIO_NOCLOSE|BIO_FP_TEXT);
+ if (bio_err == NULL)
+ if ((bio_err = BIO_new(BIO_s_file())) != NULL)
+ BIO_set_fp(bio_err, stderr, BIO_NOCLOSE | BIO_FP_TEXT);
- if (!load_config(bio_err, NULL))
- goto end;
+ if (!load_config(bio_err, NULL))
+ goto end;
- engine = NULL;
- infile = NULL;
- outfile = NULL;
- informat = FORMAT_PEM;
- outformat = FORMAT_PEM;
+ engine = NULL;
+ infile = NULL;
+ outfile = NULL;
+ informat = FORMAT_PEM;
+ outformat = FORMAT_PEM;
- 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);
- }
- else if (strcmp(*argv, "-engine") == 0)
- {
- if (--argc < 1) goto bad;
- engine= *(++argv);
- }
- else if (strcmp(*argv, "-noout") == 0)
- noout = 1;
- else if (strcmp(*argv, "-text") == 0)
- text = 1;
- else if (strcmp(*argv, "-conv_form") == 0)
- {
- if (--argc < 1)
- goto bad;
- ++argv;
- new_form = 1;
- if (strcmp(*argv, "compressed") == 0)
- form = POINT_CONVERSION_COMPRESSED;
- else if (strcmp(*argv, "uncompressed") == 0)
- form = POINT_CONVERSION_UNCOMPRESSED;
- else if (strcmp(*argv, "hybrid") == 0)
- form = POINT_CONVERSION_HYBRID;
- else
- goto bad;
- }
- else if (strcmp(*argv, "-param_enc") == 0)
- {
- if (--argc < 1)
- goto bad;
- ++argv;
- new_asn1_flag = 1;
- if (strcmp(*argv, "named_curve") == 0)
- asn1_flag = OPENSSL_EC_NAMED_CURVE;
- else if (strcmp(*argv, "explicit") == 0)
- asn1_flag = 0;
- else
- goto bad;
- }
- else if (strcmp(*argv, "-param_out") == 0)
- param_out = 1;
- else if (strcmp(*argv, "-pubin") == 0)
- pubin=1;
- else if (strcmp(*argv, "-pubout") == 0)
- pubout=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++;
- }
+ 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);
+ } else if (strcmp(*argv, "-engine") == 0) {
+ if (--argc < 1)
+ goto bad;
+ engine = *(++argv);
+ } else if (strcmp(*argv, "-noout") == 0)
+ noout = 1;
+ else if (strcmp(*argv, "-text") == 0)
+ text = 1;
+ else if (strcmp(*argv, "-conv_form") == 0) {
+ if (--argc < 1)
+ goto bad;
+ ++argv;
+ new_form = 1;
+ if (strcmp(*argv, "compressed") == 0)
+ form = POINT_CONVERSION_COMPRESSED;
+ else if (strcmp(*argv, "uncompressed") == 0)
+ form = POINT_CONVERSION_UNCOMPRESSED;
+ else if (strcmp(*argv, "hybrid") == 0)
+ form = POINT_CONVERSION_HYBRID;
+ else
+ goto bad;
+ } else if (strcmp(*argv, "-param_enc") == 0) {
+ if (--argc < 1)
+ goto bad;
+ ++argv;
+ new_asn1_flag = 1;
+ if (strcmp(*argv, "named_curve") == 0)
+ asn1_flag = OPENSSL_EC_NAMED_CURVE;
+ else if (strcmp(*argv, "explicit") == 0)
+ asn1_flag = 0;
+ else
+ goto bad;
+ } else if (strcmp(*argv, "-param_out") == 0)
+ param_out = 1;
+ else if (strcmp(*argv, "-pubin") == 0)
+ pubin = 1;
+ else if (strcmp(*argv, "-pubout") == 0)
+ pubout = 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++;
+ }
- if (badops)
- {
-bad:
- BIO_printf(bio_err, "%s [options] <infile >outfile\n", prog);
- BIO_printf(bio_err, "where options are\n");
- BIO_printf(bio_err, " -inform arg input format - "
- "DER or PEM\n");
- BIO_printf(bio_err, " -outform arg output format - "
- "DER or PEM\n");
- BIO_printf(bio_err, " -in arg input file\n");
- BIO_printf(bio_err, " -passin arg input file pass "
- "phrase source\n");
- BIO_printf(bio_err, " -out arg output file\n");
- BIO_printf(bio_err, " -passout arg output file pass "
- "phrase source\n");
- BIO_printf(bio_err, " -engine e use engine e, "
- "possibly a hardware device.\n");
- BIO_printf(bio_err, " -des encrypt PEM output, "
- "instead of 'des' every other \n"
- " cipher "
- "supported by OpenSSL can be used\n");
- BIO_printf(bio_err, " -text print the key\n");
- BIO_printf(bio_err, " -noout don't print key out\n");
- BIO_printf(bio_err, " -param_out print the elliptic "
- "curve parameters\n");
- BIO_printf(bio_err, " -conv_form arg specifies the "
- "point conversion form \n");
- BIO_printf(bio_err, " possible values:"
- " compressed\n");
- BIO_printf(bio_err, " "
- " uncompressed (default)\n");
- BIO_printf(bio_err, " "
- " hybrid\n");
- BIO_printf(bio_err, " -param_enc arg specifies the way"
- " the ec parameters are encoded\n");
- BIO_printf(bio_err, " in the asn1 der "
- "encoding\n");
- BIO_printf(bio_err, " possible values:"
- " named_curve (default)\n");
- BIO_printf(bio_err," "
- "explicit\n");
- goto end;
- }
+ if (badops) {
+ bad:
+ BIO_printf(bio_err, "%s [options] <infile >outfile\n", prog);
+ BIO_printf(bio_err, "where options are\n");
+ BIO_printf(bio_err, " -inform arg input format - "
+ "DER or PEM\n");
+ BIO_printf(bio_err, " -outform arg output format - "
+ "DER or PEM\n");
+ BIO_printf(bio_err, " -in arg input file\n");
+ BIO_printf(bio_err, " -passin arg input file pass "
+ "phrase source\n");
+ BIO_printf(bio_err, " -out arg output file\n");
+ BIO_printf(bio_err, " -passout arg output file pass "
+ "phrase source\n");
+ BIO_printf(bio_err, " -engine e use engine e, "
+ "possibly a hardware device.\n");
+ BIO_printf(bio_err, " -des encrypt PEM output, "
+ "instead of 'des' every other \n"
+ " cipher "
+ "supported by OpenSSL can be used\n");
+ BIO_printf(bio_err, " -text print the key\n");
+ BIO_printf(bio_err, " -noout don't print key out\n");
+ BIO_printf(bio_err, " -param_out print the elliptic "
+ "curve parameters\n");
+ BIO_printf(bio_err, " -conv_form arg specifies the "
+ "point conversion form \n");
+ BIO_printf(bio_err, " possible values:"
+ " compressed\n");
+ BIO_printf(bio_err, " "
+ " uncompressed (default)\n");
+ BIO_printf(bio_err, " " " hybrid\n");
+ BIO_printf(bio_err, " -param_enc arg specifies the way"
+ " the ec parameters are encoded\n");
+ BIO_printf(bio_err, " in the asn1 der " "encoding\n");
+ BIO_printf(bio_err, " possible values:"
+ " named_curve (default)\n");
+ BIO_printf(bio_err, " "
+ "explicit\n");
+ goto end;
+ }
- ERR_load_crypto_strings();
+ ERR_load_crypto_strings();
-#ifndef OPENSSL_NO_ENGINE
- setup_engine(bio_err, engine, 0);
-#endif
+# ifndef OPENSSL_NO_ENGINE
+ setup_engine(bio_err, engine, 0);
+# endif
- if(!app_passwd(bio_err, passargin, passargout, &passin, &passout))
- {
- BIO_printf(bio_err, "Error getting passwords\n");
- goto end;
- }
+ if (!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
+ BIO_printf(bio_err, "Error getting passwords\n");
+ goto end;
+ }
- in = BIO_new(BIO_s_file());
- out = BIO_new(BIO_s_file());
- if ((in == NULL) || (out == NULL))
- {
- ERR_print_errors(bio_err);
- goto end;
- }
+ in = BIO_new(BIO_s_file());
+ out = BIO_new(BIO_s_file());
+ if ((in == NULL) || (out == NULL)) {
+ ERR_print_errors(bio_err);
+ goto end;
+ }
- if (infile == NULL)
- BIO_set_fp(in, stdin, BIO_NOCLOSE);
- else
- {
- if (BIO_read_filename(in, infile) <= 0)
- {
- perror(infile);
- goto end;
- }
- }
+ if (infile == NULL)
+ BIO_set_fp(in, stdin, BIO_NOCLOSE);
+ else {
+ if (BIO_read_filename(in, infile) <= 0) {
+ perror(infile);
+ goto end;
+ }
+ }
- BIO_printf(bio_err, "read EC key\n");
- if (informat == FORMAT_ASN1)
- {
- if (pubin)
- eckey = d2i_EC_PUBKEY_bio(in, NULL);
- else
- eckey = d2i_ECPrivateKey_bio(in, NULL);
- }
- else if (informat == FORMAT_PEM)
- {
- if (pubin)
- eckey = PEM_read_bio_EC_PUBKEY(in, NULL, NULL,
- NULL);
- else
- eckey = PEM_read_bio_ECPrivateKey(in, NULL, NULL,
- passin);
- }
- else
- {
- BIO_printf(bio_err, "bad input format specified for key\n");
- goto end;
- }
- if (eckey == NULL)
- {
- BIO_printf(bio_err,"unable to load Key\n");
- ERR_print_errors(bio_err);
- goto end;
- }
+ BIO_printf(bio_err, "read EC key\n");
+ if (informat == FORMAT_ASN1) {
+ if (pubin)
+ eckey = d2i_EC_PUBKEY_bio(in, NULL);
+ else
+ eckey = d2i_ECPrivateKey_bio(in, NULL);
+ } else if (informat == FORMAT_PEM) {
+ if (pubin)
+ eckey = PEM_read_bio_EC_PUBKEY(in, NULL, NULL, NULL);
+ else
+ eckey = PEM_read_bio_ECPrivateKey(in, NULL, NULL, passin);
+ } else {
+ BIO_printf(bio_err, "bad input format specified for key\n");
+ goto end;
+ }
+ if (eckey == NULL) {
+ BIO_printf(bio_err, "unable to load Key\n");
+ ERR_print_errors(bio_err);
+ goto end;
+ }
- 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 end;
- }
- }
+ 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 end;
+ }
+ }
- group = EC_KEY_get0_group(eckey);
+ group = EC_KEY_get0_group(eckey);
- if (new_form)
- EC_KEY_set_conv_form(eckey, form);
+ if (new_form)
+ EC_KEY_set_conv_form(eckey, form);
- if (new_asn1_flag)
- EC_KEY_set_asn1_flag(eckey, asn1_flag);
+ if (new_asn1_flag)
+ EC_KEY_set_asn1_flag(eckey, asn1_flag);
- if (text)
- if (!EC_KEY_print(out, eckey, 0))
- {
- perror(outfile);
- ERR_print_errors(bio_err);
- goto end;
- }
+ if (text)
+ if (!EC_KEY_print(out, eckey, 0)) {
+ perror(outfile);
+ ERR_print_errors(bio_err);
+ goto end;
+ }
- if (noout)
- {
- ret = 0;
- goto end;
- }
+ if (noout) {
+ ret = 0;
+ goto end;
+ }
- BIO_printf(bio_err, "writing EC key\n");
- if (outformat == FORMAT_ASN1)
- {
- if (param_out)
- i = i2d_ECPKParameters_bio(out, group);
- else if (pubin || pubout)
- i = i2d_EC_PUBKEY_bio(out, eckey);
- else
- i = i2d_ECPrivateKey_bio(out, eckey);
- }
- else if (outformat == FORMAT_PEM)
- {
- if (param_out)
- i = PEM_write_bio_ECPKParameters(out, group);
- else if (pubin || pubout)
- i = PEM_write_bio_EC_PUBKEY(out, eckey);
- else
- i = PEM_write_bio_ECPrivateKey(out, eckey, enc,
- NULL, 0, NULL, passout);
- }
- else
- {
- BIO_printf(bio_err, "bad output format specified for "
- "outfile\n");
- goto end;
- }
+ BIO_printf(bio_err, "writing EC key\n");
+ if (outformat == FORMAT_ASN1) {
+ if (param_out)
+ i = i2d_ECPKParameters_bio(out, group);
+ else if (pubin || pubout)
+ i = i2d_EC_PUBKEY_bio(out, eckey);
+ else
+ i = i2d_ECPrivateKey_bio(out, eckey);
+ } else if (outformat == FORMAT_PEM) {
+ if (param_out)
+ i = PEM_write_bio_ECPKParameters(out, group);
+ else if (pubin || pubout)
+ i = PEM_write_bio_EC_PUBKEY(out, eckey);
+ else
+ i = PEM_write_bio_ECPrivateKey(out, eckey, enc,
+ NULL, 0, NULL, passout);
+ } else {
+ BIO_printf(bio_err, "bad output format specified for " "outfile\n");
+ goto end;
+ }
- if (!i)
- {
- BIO_printf(bio_err, "unable to write private key\n");
- ERR_print_errors(bio_err);
- }
- else
- ret=0;
-end:
- if (in)
- BIO_free(in);
- if (out)
- BIO_free_all(out);
- if (eckey)
- EC_KEY_free(eckey);
- if (passin)
- OPENSSL_free(passin);
- if (passout)
- OPENSSL_free(passout);
- apps_shutdown();
- OPENSSL_EXIT(ret);
+ if (!i) {
+ BIO_printf(bio_err, "unable to write private key\n");
+ ERR_print_errors(bio_err);
+ } else
+ ret = 0;
+ end:
+ if (in)
+ BIO_free(in);
+ if (out)
+ BIO_free_all(out);
+ if (eckey)
+ EC_KEY_free(eckey);
+ if (passin)
+ OPENSSL_free(passin);
+ if (passout)
+ OPENSSL_free(passout);
+ apps_shutdown();
+ OPENSSL_EXIT(ret);
}
-#else /* !OPENSSL_NO_EC */
+#else /* !OPENSSL_NO_EC */
# if PEDANTIC
-static void *dummy=&dummy;
+static void *dummy = &dummy;
# endif
#endif
projects / openssl.git / blobdiff