Initial import of OPIE v2.3 from

	ftp://ftp.nrl.navy.mil/pub/security/opie/

1 files changed, 88 insertions, 0 deletions

diff --git a/contrib/opie/opiegen.c b/contrib/opie/opiegen.c
new file mode 100644
index 0000000..7f1ff34
--- /dev/null
+++ b/contrib/opie/opiegen.c
@@ -0,0 +1,88 @@
+/* opiegen.c: Sample OTP generator based on the opiegenerator()
+              library routine.
+
+%%% portions-copyright-cmetz
+Portions of this software are Copyright 1996 by Craig Metz, All Rights
+Reserved. The Inner Net License Version 2 applies to these portions of
+the software.
+You should have received a copy of the license with this software. If
+you didn't get a copy, you may request one from <license@inner.net>.
+
+        History:
+
+	Modified by cmetz for OPIE 2.3. OPIE_PASS_MAX changed to
+		OPIE_SECRET_MAX. Send debug info to syslog.
+	Modified by cmetz for OPIE 2.2. Use FUNCTION definition et al.
+             Fixed include order.
+        Created at NRL for OPIE 2.2.
+*/
+#include "opie_cfg.h"
+#include <stdio.h>
+#if DEBUG
+#include <syslog.h>
+#endif /* DEBUG */
+#include "opie.h"
+
+int main FUNCTION((argc, argv), int argc AND char *argv[])
+{
+	char buffer[OPIE_CHALLENGE_MAX+1];
+	char secret[OPIE_SECRET_MAX+1];
+        char response[OPIE_RESPONSE_MAX+1];
+	int result;
+
+	if (opieinsecure()) {
+		fputs("Sorry, but you don't seem to be on a secure terminal.\n", stderr);
+#if !DEBUG
+		exit(1);
+#endif /* !DEBUG */
+	}
+
+	if (argc <= 1) {
+		fputs("Challenge: ", stderr);
+                if (!opiereadpass(buffer, sizeof(buffer)-1, 1))
+                  fprintf(stderr, "Error reading challenge!");
+	} else {
+		char *ap, *ep, *c;
+		int i;
+
+		ep = buffer + sizeof(buffer) - 1;
+		for (i = 1, ap = buffer; (i < argc) && (ap < ep); i++) {
+			c = argv[i];
+			while ((*(ap++) = *(c++)) && (ap < ep));
+				*(ap - 1) = ' ';
+		}
+		*(ap - 1) = 0;
+#if DEBUG
+        	syslog(LOG_DEBUG, "opiegen: challenge is +%s+\n", buffer);
+#endif /* DEBUG */
+	}
+	buffer[sizeof(buffer)-1] = 0;
+
+	fputs("Secret pass phrase: ", stderr);
+        if (!opiereadpass(secret, OPIE_SECRET_MAX, 0)) {
+          fputs("Error reading secret pass phrase!\n", stderr);
+          exit(1);
+        };
+
+	switch (result = opiegenerator(buffer, secret, response)) {
+                case -2:
+			fputs("Not a valid OTP secret pass phrase.\n", stderr);
+			break;
+		case -1:
+			fputs("Error processing challenge!\n", stderr);
+			break;
+		case 1:
+			fputs("Not a valid OTP challenge.\n", stderr);
+			break;
+		case 0:
+			fputs(response, stdout);
+			fputc('\n', stdout);
+			fflush(stdout);
+			memset(secret, 0, sizeof(secret));
+			exit(0);
+		default:
+			fprintf(stderr, "Unknown error %d!\n", result);
+	}
+	memset(secret, 0, sizeof(secret));
+	return 1;
+}