diff options
Diffstat (limited to 'crypto/openssl/apps/gendsa.c')
-rw-r--r-- | crypto/openssl/apps/gendsa.c | 67 |
1 files changed, 26 insertions, 41 deletions
diff --git a/crypto/openssl/apps/gendsa.c b/crypto/openssl/apps/gendsa.c index 5f00b89..b1a1c4f 100644 --- a/crypto/openssl/apps/gendsa.c +++ b/crypto/openssl/apps/gendsa.c @@ -63,7 +63,6 @@ #include <sys/stat.h> #include "apps.h" #include <openssl/bio.h> -#include <openssl/rand.h> #include <openssl/err.h> #include <openssl/bn.h> #include <openssl/dsa.h> @@ -74,14 +73,15 @@ #undef PROG #define PROG gendsa_main -static long dsa_load_rand(char *names); +int MAIN(int, char **); + int MAIN(int argc, char **argv) { - char buffer[200]; DSA *dsa=NULL; int ret=1; char *outfile=NULL; - char *inrand=NULL,*randfile,*dsaparams=NULL; + char *inrand=NULL,*dsaparams=NULL; + char *passargout = NULL, *passout = NULL; BIO *out=NULL,*in=NULL; EVP_CIPHER *enc=NULL; @@ -101,6 +101,11 @@ int MAIN(int argc, char **argv) if (--argc < 1) goto bad; outfile= *(++argv); } + else if (strcmp(*argv,"-passout") == 0) + { + if (--argc < 1) goto bad; + passargout= *(++argv); + } else if (strcmp(*argv,"-rand") == 0) { if (--argc < 1) goto bad; @@ -140,7 +145,7 @@ bad: #ifndef NO_IDEA BIO_printf(bio_err," -idea - encrypt the generated key with IDEA in cbc mode\n"); #endif - BIO_printf(bio_err," -rand file:file:...\n"); + 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"); BIO_printf(bio_err," dsaparam-file\n"); @@ -148,6 +153,12 @@ bad: goto end; } + if(!app_passwd(bio_err, NULL, passargout, NULL, &passout)) { + BIO_printf(bio_err, "Error getting password\n"); + goto end; + } + + in=BIO_new(BIO_s_file()); if (!(BIO_read_filename(in,dsaparams))) { @@ -161,6 +172,7 @@ bad: goto end; } BIO_free(in); + in = NULL; out=BIO_new(BIO_s_file()); if (out == NULL) goto end; @@ -176,57 +188,30 @@ bad: } } - randfile=RAND_file_name(buffer,200); - if ((randfile == NULL)|| !RAND_load_file(randfile,1024L*1024L)) - BIO_printf(bio_err,"unable to load 'random state'\n"); - - if (inrand == NULL) - BIO_printf(bio_err,"warning, not much extra random data, consider using the -rand option\n"); - else + if (!app_RAND_load_file(NULL, bio_err, 1) && inrand == NULL) { - BIO_printf(bio_err,"%ld semi-random bytes loaded\n", - dsa_load_rand(inrand)); + 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 DSA key, %d bits\n", BN_num_bits(dsa->p)); if (!DSA_generate_key(dsa)) goto end; - if (randfile == NULL) - BIO_printf(bio_err,"unable to write 'random state'\n"); - else - RAND_write_file(randfile); + app_RAND_write_file(NULL, bio_err); - if (!PEM_write_bio_DSAPrivateKey(out,dsa,enc,NULL,0,NULL,NULL)) + if (!PEM_write_bio_DSAPrivateKey(out,dsa,enc,NULL,0,NULL, passout)) goto end; ret=0; end: if (ret != 0) ERR_print_errors(bio_err); + if (in != NULL) BIO_free(in); if (out != NULL) BIO_free(out); if (dsa != NULL) DSA_free(dsa); + if(passout) Free(passout); EXIT(ret); } - -static long dsa_load_rand(char *name) - { - char *p,*n; - int last; - long tot=0; - - for (;;) - { - last=0; - for (p=name; ((*p != '\0') && (*p != LIST_SEPARATOR_CHAR)); p++); - if (*p == '\0') last=1; - *p='\0'; - n=name; - name=p+1; - if (*n == '\0') break; - - tot+=RAND_load_file(n,1); - if (last) break; - } - return(tot); - } #endif |