pgptrstpkt.c

来自「著名的加密软件的应用于电子邮件中」· C语言 代码 · 共 90 行

/*
* pgpTrstPkt.c -- Manage translations of trust description strings
* for the maintenence display.
*
* Copyright (C) 1994-1997 Pretty Good Privacy, Inc. All rights reserved.
*
* Written by Colin Plumb.
*
* $Id: pgpTrstPkt.c,v 1.2.2.1 1997/06/07 09:50:44 mhw Exp $
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

#include <string.h>

#include "pgpTrstPkt.h"
#include "pgpMemPool.h"

#define USERTRANS(x) x
#define userTrans(x) x

char const *keyTrustTable[14] = {
			USERTRANS("undefined"),
			USERTRANS("unknown"),
			USERTRANS("untrusted"),
			"<3>",
			"<4>",
			USERTRANS("marginal"),
			USERTRANS("complete"),
			USERTRANS("ultimate"),
/* Some special cases displayed in the same column */
			"",
			USERTRANS("retired"),
			USERTRANS("revoked"),
			USERTRANS("untested"),
			USERTRANS("INVALID"),
			USERTRANS("** BAD **")
	};

char const *uidValidityTable[4] = {
			USERTRANS("undefined"),
			USERTRANS("invalid"),
			USERTRANS("marginal"),
			USERTRANS("complete"),
	};

/*
* Translate the trust tables at once, to avoid massive overhead while
* displaying the output.
*/
#if 0
void
trustInitTables(void)
{
	static int initialized = 0;
	int i, len;
	char const *s;
			char *p;

			if (initialized)
				 return;
			for (i = 0; i < sizeof(keyTrustTable)/sizeof(*keyTrustTable); i++) {

					s = userTrans(keyTrustTable[i]);
					if (s != keyTrustTable[i]) {
							len = strlen(s)+1;
							p = memPoolAlloc(&MiscPool, len, 1);
							if (p) {
									memcpy(p, s, len);
									keyTrustTable[i] = p;
							}
					}
			}
			for (i = 0; i < sizeof(uidValidityTable)/sizeof(*uidValidityTable);
						i++)
			{
					s = userTrans(uidValidityTable[i]);
					if (s != uidValidityTable[i]) {
							len = strlen(s)+1;
							p = memPoolAlloc(&MiscPool, len, 1);
							if (p) {
									memcpy(p, s, len);
									uidValidityTable[i] = p;
							}
					}
			}
	}
	#endif