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send usage to stderr, not stdout.

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This commit is contained in:
Brian Wellington
2001-02-15 23:26:29 +00:00
parent 06b678ec4a
commit c3de05e48a
1 changed files with 27 additions and 24 deletions
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51
bin/dnssec/dnssec-keygen.c
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@@ -17,7 +17,7 @@
* PERFORMANCE OF THIS SOFTWARE. * PERFORMANCE OF THIS SOFTWARE.
*/ */
/* $Id: dnssec-keygen.c,v 1.46 2001/01/09 21:39:22 bwelling Exp $ */ /* $Id: dnssec-keygen.c,v 1.47 2001/02/15 23:26:29 bwelling Exp $ */
#include <config.h> #include <config.h>
@@ -56,31 +56,34 @@ dsa_size_ok(int size) {
static void static void
usage(void) { usage(void) {
printf("Usage:\n"); fprintf(stderr, "Usage:\n");
printf(" %s -a alg -b bits -n type [options] name\n\n", program); fprintf(stderr, " %s -a alg -b bits -n type [options] name\n\n",
printf("Required options:\n"); program);
printf(" -a algorithm: RSA | RSAMD5 | DH | DSA | HMAC-MD5\n"); fprintf(stderr, "Required options:\n");
printf(" -b key size, in bits:\n"); fprintf(stderr, " -a algorithm: RSA | RSAMD5 | DH | DSA | HMAC-MD5"
printf(" RSA:\t\t[512..%d]\n", MAX_RSA); "\n");
printf(" DH:\t\t[128..4096]\n"); fprintf(stderr, " -b key size, in bits:\n");
printf(" DSA:\t\t[512..1024] and divisible by 64\n"); fprintf(stderr, " RSA:\t\t[512..%d]\n", MAX_RSA);
printf(" HMAC-MD5:\t[1..512]\n"); fprintf(stderr, " DH:\t\t[128..4096]\n");
printf(" -n nametype: ZONE | HOST | ENTITY | USER\n"); fprintf(stderr, " DSA:\t\t[512..1024] and divisible by 64\n");
printf(" name: owner of the key\n"); fprintf(stderr, " HMAC-MD5:\t[1..512]\n");
printf("Other options:\n"); fprintf(stderr, " -n nametype: ZONE | HOST | ENTITY | USER\n");
printf(" -c class (default: IN)\n"); fprintf(stderr, " name: owner of the key\n");
printf(" -e use large exponent (RSA only)\n"); fprintf(stderr, "Other options:\n");
printf(" -g use specified generator (DH only)\n"); fprintf(stderr, " -c class (default: IN)\n");
printf(" -t type: AUTHCONF | NOAUTHCONF | NOAUTH | NOCONF " fprintf(stderr, " -e use large exponent (RSA only)\n");
fprintf(stderr, " -g use specified generator (DH only)\n");
fprintf(stderr, " -t type: AUTHCONF | NOAUTHCONF | NOAUTH | NOCONF "
"(default: AUTHCONF)\n"); "(default: AUTHCONF)\n");
printf(" -p protocol value " fprintf(stderr, " -p protocol value "
"(default: 2 [email] for USER, 3 [dnssec] otherwise)\n"); "(default: 2 [email] for USER, 3 [dnssec] otherwise)\n");
printf(" -s strength value this key signs DNS records with " fprintf(stderr, " -s strength value this key signs DNS records "
"(default: 0)\n"); "with (default: 0)\n");
printf(" -r randomdev (a file containing random data)\n"); fprintf(stderr, " -r randomdev (a file containing random data)\n");
printf(" -v verbose level\n"); fprintf(stderr, " -v verbose level\n");
printf("Output:\n"); fprintf(stderr, "Output:\n");
printf(" K<name>+<alg>+<id>.key, K<name>+<alg>+<id>.private\n"); fprintf(stderr, " K<name>+<alg>+<id>.key, "
"K<name>+<alg>+<id>.private\n");
exit (-1); exit (-1);
} }