X-Git-Url: https://git.openssl.org/?p=openssl.git;a=blobdiff_plain;f=apps%2Fdsa.c;h=e9de3a3bdfb6f55aa6c7de6dbb609d764b35d4b7;hp=585116a677ebf5974f7cc12fd810736ee7c6a1a6;hb=2d3de726c5cc64d419dcdebf427b0cb58c608b36;hpb=eda1f21f1af8b6f77327e7b37573af9c1ba73726 diff --git a/apps/dsa.c b/apps/dsa.c index 585116a677..e9de3a3bdf 100644 --- a/apps/dsa.c +++ b/apps/dsa.c @@ -1,5 +1,5 @@ /* apps/dsa.c */ -/* Copyright (C) 1995-1997 Eric Young (eay@cryptsoft.com) +/* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com) * All rights reserved. * * This package is an SSL implementation written @@ -56,17 +56,18 @@ * [including the GNU Public Licence.] */ +#ifndef OPENSSL_NO_DSA #include #include #include #include #include "apps.h" -#include "bio.h" -#include "err.h" -#include "dsa.h" -#include "evp.h" -#include "x509.h" -#include "pem.h" +#include +#include +#include +#include +#include +#include #undef PROG #define PROG dsa_main @@ -78,29 +79,47 @@ * -des - encrypt output if PEM format with DES in cbc mode * -des3 - encrypt output if PEM format * -idea - encrypt output if PEM format + * -aes128 - encrypt output if PEM format + * -aes192 - encrypt output if PEM format + * -aes256 - encrypt output if PEM format * -text - print a text version * -modulus - print the DSA public key */ -int MAIN(argc, argv) -int argc; -char **argv; +int MAIN(int, char **); + +int MAIN(int argc, char **argv) { +#ifndef OPENSSL_NO_ENGINE + ENGINE *e = NULL; +#endif int ret=1; DSA *dsa=NULL; int i,badops=0; - EVP_CIPHER *enc=NULL; + 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; +#ifndef OPENSSL_NO_ENGINE + char *engine; +#endif + char *passargin = NULL, *passargout = NULL; + char *passin = NULL, *passout = NULL; int modulus=0; apps_startup(); if (bio_err == NULL) if ((bio_err=BIO_new(BIO_s_file())) != NULL) - BIO_set_fp(bio_err,stderr,BIO_NOCLOSE); + 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; +#endif infile=NULL; outfile=NULL; informat=FORMAT_PEM; @@ -131,12 +150,33 @@ char **argv; 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,"-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); @@ -152,23 +192,41 @@ char **argv; bad: BIO_printf(bio_err,"%s [options] outfile\n",prog); BIO_printf(bio_err,"where options are\n"); - BIO_printf(bio_err," -inform arg input format - one of DER NET PEM\n"); - BIO_printf(bio_err," -outform arg output format - one of DER NET PEM\n"); - BIO_printf(bio_err," -in arg inout file\n"); - BIO_printf(bio_err," -out arg output file\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 NO_IDEA - BIO_printf(bio_err," -idea encrypt PEM output with cbc idea\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"); #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," -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"); +#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 + 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); +#endif + + 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)) @@ -188,25 +246,35 @@ bad: } } - BIO_printf(bio_err,"read DSA private key\n"); - if (informat == FORMAT_ASN1) - dsa=d2i_DSAPrivateKey_bio(in,NULL); - else if (informat == FORMAT_PEM) - dsa=PEM_read_bio_DSAPrivateKey(in,NULL,NULL); - else + BIO_printf(bio_err,"read DSA key\n"); + if (informat == FORMAT_ASN1) { + if(pubin) dsa=d2i_DSA_PUBKEY_bio(in,NULL); + else dsa=d2i_DSAPrivateKey_bio(in,NULL); + } else if (informat == FORMAT_PEM) { + if(pubin) dsa=PEM_read_bio_DSA_PUBKEY(in,NULL, NULL, NULL); + else dsa=PEM_read_bio_DSAPrivateKey(in,NULL,NULL,passin); + } else { BIO_printf(bio_err,"bad input format specified for key\n"); goto end; } if (dsa == NULL) { - BIO_printf(bio_err,"unable to load Private Key\n"); + 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) @@ -232,12 +300,16 @@ bad: } if (noout) goto end; - BIO_printf(bio_err,"writing DSA private key\n"); - if (outformat == FORMAT_ASN1) - i=i2d_DSAPrivateKey_bio(out,dsa); - else if (outformat == FORMAT_PEM) - i=PEM_write_bio_DSAPrivateKey(out,dsa,enc,NULL,0,NULL); - else { + 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); + } else { BIO_printf(bio_err,"bad output format specified for outfile\n"); goto end; } @@ -249,9 +321,12 @@ bad: else ret=0; end: - if (in != NULL) BIO_free(in); - if (out != NULL) BIO_free(out); - if (dsa != NULL) DSA_free(dsa); - EXIT(ret); + 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); } - +#endif