summaryrefslogtreecommitdiffstats
path: root/lib/libssl/src/apps/dsa.c
diff options
context:
space:
mode:
Diffstat (limited to 'lib/libssl/src/apps/dsa.c')
-rw-r--r--lib/libssl/src/apps/dsa.c329
1 files changed, 157 insertions, 172 deletions
diff --git a/lib/libssl/src/apps/dsa.c b/lib/libssl/src/apps/dsa.c
index 45bac4a9d16..b2c58d03c16 100644
--- a/lib/libssl/src/apps/dsa.c
+++ b/lib/libssl/src/apps/dsa.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -94,240 +94,227 @@
int MAIN(int, char **);
-int MAIN(int argc, char **argv)
- {
+int
+MAIN(int argc, char **argv)
+{
ENGINE *e = NULL;
- int ret=1;
- DSA *dsa=NULL;
- int i,badops=0;
- const EVP_CIPHER *enc=NULL;
- BIO *in=NULL,*out=NULL;
- int informat,outformat,text=0,noout=0;
+ int ret = 1;
+ DSA *dsa = NULL;
+ 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;
- char *infile,*outfile,*prog;
+ char *infile, *outfile, *prog;
#ifndef OPENSSL_NO_ENGINE
char *engine;
#endif
char *passargin = NULL, *passargout = NULL;
char *passin = NULL, *passout = NULL;
- int modulus=0;
+ int modulus = 0;
int pvk_encr = 2;
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 = 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;
#ifndef OPENSSL_NO_ENGINE
- engine=NULL;
+ engine = NULL;
#endif
- infile=NULL;
- outfile=NULL;
- informat=FORMAT_PEM;
- outformat=FORMAT_PEM;
+ infile = NULL;
+ outfile = NULL;
+ informat = FORMAT_PEM;
+ outformat = FORMAT_PEM;
- prog=argv[0];
+ 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;
+ 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;
+ }
+ else if (strcmp(*argv, "-out") == 0) {
+ if (--argc < 1)
+ goto bad;
outfile= *(++argv);
- }
- else if (strcmp(*argv,"-passin") == 0)
- {
- if (--argc < 1) goto bad;
+ } else if (strcmp(*argv, "-passin") == 0) {
+ if (--argc < 1)
+ goto bad;
passargin= *(++argv);
- }
- else if (strcmp(*argv,"-passout") == 0)
- {
- if (--argc < 1) goto bad;
+ } 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;
+ else if (strcmp(*argv, "-engine") == 0) {
+ if (--argc < 1)
+ goto bad;
engine= *(++argv);
- }
+ }
#endif
- 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,"-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;
+ 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, "-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)
- {
+ 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, "%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");
#ifndef OPENSSL_NO_ENGINE
- BIO_printf(bio_err," -engine e use engine e, possibly a hardware device.\n");
+ BIO_printf(bio_err, " -engine e use engine e, possibly a hardware device.\n");
#endif
- BIO_printf(bio_err," -des encrypt PEM output with cbc des\n");
- BIO_printf(bio_err," -des3 encrypt PEM output with ede cbc des using 168 bit key\n");
+ BIO_printf(bio_err, " -des encrypt PEM output with cbc des\n");
+ BIO_printf(bio_err, " -des3 encrypt PEM output with ede cbc des using 168 bit key\n");
#ifndef OPENSSL_NO_IDEA
- BIO_printf(bio_err," -idea encrypt PEM output with cbc idea\n");
+ BIO_printf(bio_err, " -idea encrypt PEM output with cbc 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");
+ 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");
+ BIO_printf(bio_err, " -camellia128, -camellia192, -camellia256\n");
+ BIO_printf(bio_err, " encrypt PEM output with cbc camellia\n");
#endif
#ifndef OPENSSL_NO_SEED
- BIO_printf(bio_err," -seed encrypt PEM output with cbc seed\n");
+ BIO_printf(bio_err, " -seed encrypt PEM output with cbc seed\n");
#endif
- BIO_printf(bio_err," -text print the key in text\n");
- BIO_printf(bio_err," -noout don't print key out\n");
- BIO_printf(bio_err," -modulus print the DSA public value\n");
+ BIO_printf(bio_err, " -text print the key in text\n");
+ BIO_printf(bio_err, " -noout don't print key out\n");
+ BIO_printf(bio_err, " -modulus print the DSA public value\n");
goto end;
- }
+ }
ERR_load_crypto_strings();
#ifndef OPENSSL_NO_ENGINE
- e = setup_engine(bio_err, engine, 0);
+ e = setup_engine(bio_err, engine, 0);
#endif
- if(!app_passwd(bio_err, passargin, passargout, &passin, &passout)) {
+ 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))
- {
+ 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)
- {
+ BIO_set_fp(in, stdin, BIO_NOCLOSE);
+ else {
+ if (BIO_read_filename(in, infile) <= 0) {
perror(infile);
goto end;
- }
}
+ }
- BIO_printf(bio_err,"read DSA key\n");
+ BIO_printf(bio_err, "read DSA key\n");
- {
+ {
EVP_PKEY *pkey;
if (pubin)
pkey = load_pubkey(bio_err, infile, informat, 1,
- passin, e, "Public Key");
+ passin, e, "Public Key");
else
pkey = load_key(bio_err, infile, informat, 1,
- passin, e, "Private Key");
+ passin, e, "Private Key");
- if (pkey)
- {
+ if (pkey) {
dsa = EVP_PKEY_get1_DSA(pkey);
EVP_PKEY_free(pkey);
- }
}
- if (dsa == NULL)
- {
- BIO_printf(bio_err,"unable to load Key\n");
+ }
+ if (dsa == 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);
- }
- else
- {
- if (BIO_write_filename(out,outfile) <= 0)
- {
+ if (outfile == NULL) {
+ BIO_set_fp(out, stdout, BIO_NOCLOSE);
+ } else {
+ if (BIO_write_filename(out, outfile) <= 0) {
perror(outfile);
goto end;
- }
}
+ }
- if (text)
- if (!DSA_print(out,dsa,0))
- {
- perror(outfile);
- ERR_print_errors(bio_err);
- goto end;
- }
+ if (text)
+ if (!DSA_print(out, dsa, 0)) {
+ perror(outfile);
+ ERR_print_errors(bio_err);
+ goto end;
+ }
- if (modulus)
- {
- fprintf(stdout,"Public Key=");
- BN_print(out,dsa->pub_key);
- fprintf(stdout,"\n");
- }
+ if (modulus) {
+ fprintf(stdout, "Public Key=");
+ BN_print(out, dsa->pub_key);
+ fprintf(stdout, "\n");
+ }
- if (noout) goto end;
- BIO_printf(bio_err,"writing DSA key\n");
- if (outformat == FORMAT_ASN1) {
- if(pubin || pubout) i=i2d_DSA_PUBKEY_bio(out,dsa);
- else i=i2d_DSAPrivateKey_bio(out,dsa);
+ if (noout)
+ goto end;
+ BIO_printf(bio_err, "writing DSA key\n");
+ if (outformat == FORMAT_ASN1) {
+ if (pubin || pubout)
+ i = i2d_DSA_PUBKEY_bio(out, dsa);
+ else
+ i = i2d_DSAPrivateKey_bio(out, dsa);
} else if (outformat == FORMAT_PEM) {
- if(pubin || pubout)
- i=PEM_write_bio_DSA_PUBKEY(out,dsa);
- else i=PEM_write_bio_DSAPrivateKey(out,dsa,enc,
- NULL,0,NULL, passout);
+ if (pubin || pubout)
+ i = PEM_write_bio_DSA_PUBKEY(out, dsa);
+ else
+ i = PEM_write_bio_DSAPrivateKey(out, dsa, enc,
+ NULL, 0, NULL, passout);
#if !defined(OPENSSL_NO_RSA) && !defined(OPENSSL_NO_RC4)
} else if (outformat == FORMAT_MSBLOB || outformat == FORMAT_PVK) {
EVP_PKEY *pk;
@@ -342,29 +329,27 @@ bad:
EVP_PKEY_free(pk);
#endif
} else {
- BIO_printf(bio_err,"bad output format specified for outfile\n");
+ BIO_printf(bio_err, "bad output format specified for outfile\n");
goto end;
- }
- if (i <= 0)
- {
- BIO_printf(bio_err,"unable to write private key\n");
+ }
+ if (i <= 0) {
+ BIO_printf(bio_err, "unable to write private key\n");
ERR_print_errors(bio_err);
- }
- else
- ret=0;
+ } else
+ ret = 0;
end:
- if(in != NULL) BIO_free(in);
- if(out != NULL) BIO_free_all(out);
- if(dsa != NULL) DSA_free(dsa);
- if(passin) OPENSSL_free(passin);
- if(passout) OPENSSL_free(passout);
- apps_shutdown();
+ if (in != NULL) BIO_free(in);
+ if (out != NULL) BIO_free_all(out);
+ if (dsa != NULL) DSA_free(dsa);
+ if (passin) OPENSSL_free(passin);
+ if (passout) OPENSSL_free(passout);
+ apps_shutdown();
OPENSSL_EXIT(ret);
- }
+}
#else /* !OPENSSL_NO_DSA */
# if PEDANTIC
-static void *dummy=&dummy;
+static void *dummy = &dummy;
# endif
#endif
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.