* -text - print a text version
* -modulus - print the RSA key modulus
* -check - verify key consistency
+ * -pubin - Expect a public key in input file.
+ * -pubout - Output a public key.
*/
int MAIN(int argc, char **argv)
const EVP_CIPHER *enc=NULL;
BIO *in=NULL,*out=NULL;
int informat,outformat,text=0,check=0,noout=0;
+ int pubin = 0, pubout = 0;
char *infile,*outfile,*prog;
+ char *passin = NULL, *passout = NULL;
int modulus=0;
apps_startup();
if (--argc < 1) goto bad;
outfile= *(++argv);
}
+ else if (strcmp(*argv,"-passin") == 0)
+ {
+ if (--argc < 1) goto bad;
+ passin= *(++argv);
+ }
+ else if (strcmp(*argv,"-envpassin") == 0)
+ {
+ if (--argc < 1) goto bad;
+ if(!(passin= getenv(*(++argv))))
+ {
+ BIO_printf(bio_err,
+ "Can't read environment variable %s\n",
+ *argv);
+ badops = 1;
+ }
+ }
+ else if (strcmp(*argv,"-envpassout") == 0)
+ {
+ if (--argc < 1) goto bad;
+ if(!(passout= getenv(*(++argv))))
+ {
+ BIO_printf(bio_err,
+ "Can't read environment variable %s\n",
+ *argv);
+ badops = 1;
+ }
+ argv++;
+ }
+ else if (strcmp(*argv,"-passout") == 0)
+ {
+ if (--argc < 1) goto bad;
+ passout= *(++argv);
+ }
+ else if (strcmp(*argv,"-pubin") == 0)
+ pubin=1;
+ else if (strcmp(*argv,"-pubout") == 0)
+ pubout=1;
else if (strcmp(*argv,"-noout") == 0)
noout=1;
else if (strcmp(*argv,"-text") == 0)
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 - 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 input 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");
+ 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 input file\n");
+ BIO_printf(bio_err," -passin arg input file pass phrase\n");
+ BIO_printf(bio_err," -envpassin arg environment variable containing input file pass phrase\n");
+ BIO_printf(bio_err," -in arg input file\n");
+ BIO_printf(bio_err," -out arg output file\n");
+ BIO_printf(bio_err," -passout arg input file pass phrase\n");
+ BIO_printf(bio_err," -envpassout arg environment variable containing input file pass phrase\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," -idea encrypt PEM output with cbc idea\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 RSA key modulus\n");
- BIO_printf(bio_err," -check verify key consistency\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 RSA key modulus\n");
+ BIO_printf(bio_err," -check verify key consistency\n");
+ BIO_printf(bio_err," -pubin expect a public key in input file\n");
+ BIO_printf(bio_err," -pubout output a public key\n");
goto end;
}
}
BIO_printf(bio_err,"read RSA private key\n");
- if (informat == FORMAT_ASN1)
- rsa=d2i_RSAPrivateKey_bio(in,NULL);
+ if (informat == FORMAT_ASN1) {
+ if (pubin) rsa=d2i_RSAPublicKey_bio(in,NULL);
+ else rsa=d2i_RSAPrivateKey_bio(in,NULL);
+ }
#ifndef NO_RC4
else if (informat == FORMAT_NETSCAPE)
{
BUF_MEM_free(buf);
}
#endif
- else if (informat == FORMAT_PEM)
- rsa=PEM_read_bio_RSAPrivateKey(in,NULL,NULL);
+ else if (informat == FORMAT_PEM) {
+ if(pubin) rsa=PEM_read_bio_RSAPublicKey(in,NULL,NULL,NULL);
+ else {
+ if(passin) rsa=PEM_read_bio_RSAPrivateKey(in,NULL,
+ key_cb,passin);
+ else rsa=PEM_read_bio_RSAPrivateKey(in,NULL,NULL,NULL);
+ }
+ }
else
{
BIO_printf(bio_err,"bad input format specified for key\n");
}
if (rsa == 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 (check)
- if (RSA_check_key(rsa))
+ {
+ int r = RSA_check_key(rsa);
+
+ if (r == 1)
BIO_printf(out,"RSA key ok\n");
- else
+ else if (r == 0)
{
long e;
BIO_printf(out, "RSA key error: %s\n", ERR_reason_error_string(e));
ERR_get_error(); /* remove e from error stack */
}
- if (e != 0)
- {
- ERR_print_errors(bio_err);
- goto end;
- }
}
-
- if (noout) goto end;
- BIO_printf(bio_err,"writing RSA private key\n");
- if (outformat == FORMAT_ASN1)
- i=i2d_RSAPrivateKey_bio(out,rsa);
+
+ if (r == -1 || ERR_peek_error() != 0) /* should happen only if r == -1 */
+ {
+ ERR_print_errors(bio_err);
+ goto end;
+ }
+ }
+
+ if (noout)
+ {
+ ret = 0;
+ goto end;
+ }
+ BIO_printf(bio_err,"writing RSA key\n");
+ if (outformat == FORMAT_ASN1) {
+ if(pubout || pubin) i=i2d_RSAPublicKey_bio(out,rsa);
+ else i=i2d_RSAPrivateKey_bio(out,rsa);
+ }
#ifndef NO_RC4
else if (outformat == FORMAT_NETSCAPE)
{
Free(pp);
}
#endif
- else if (outformat == FORMAT_PEM)
- i=PEM_write_bio_RSAPrivateKey(out,rsa,enc,NULL,0,NULL);
- else {
+ else if (outformat == FORMAT_PEM) {
+ if(pubout || pubin)
+ i=PEM_write_bio_RSAPublicKey(out,rsa);
+ else {
+ if(passout) i=PEM_write_bio_RSAPrivateKey(out,rsa,
+ enc,NULL,0,key_cb,passout);
+ else i=PEM_write_bio_RSAPrivateKey(out,rsa,enc,NULL,
+ 0,NULL,NULL);
+ }
+ } 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");
+ BIO_printf(bio_err,"unable to write key\n");
ERR_print_errors(bio_err);
}
else