2 * print.c Routines to print stuff.
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
20 * Copyright 2000 The FreeRADIUS server project
23 static const char rcsid[] = "$Id$";
29 #include <sys/types.h>
33 #include "libradius.h"
36 * Convert a string to something printable.
37 * The output string has to be _at least_ 4x the size
38 * of the input string!
40 void librad_safeprint(char *in, int inlen, char *out, int outlen)
42 unsigned char *str = (unsigned char *)in;
46 if (inlen < 0) inlen = strlen(in);
48 while (inlen-- > 0 && (done + 3) < outlen) {
50 * Hack: never print trailing zero.
51 * Some clients send strings with an off-by-one
52 * length (confused with strings in C).
54 if (inlen == 0 && *str == 0)
73 if (*str < 32 || (*str >= 128)){
74 snprintf(out, outlen, "\\%03o", *str);
97 * Print one value into a string.
98 * delimitst will define if strings and dates will be delimited by '"'
100 int vp_prints_value(char * out, int outlen, VALUE_PAIR *vp, int delimitst)
114 * NAS-Port may have multiple integer values?
115 * This is an internal server extension...
117 if (vp->attribute == PW_NAS_PORT)
118 a = (char *)vp->strvalue;
120 if (delimitst && vp->flags.has_tag) {
121 /* Tagged attribute: print delimter and ignore tag */
123 librad_safeprint((char *)(vp->strvalue),
124 vp->length, buf + 1, sizeof(buf) - 2);
126 } else if (delimitst) {
127 /* Non-tagged attribute: print delimter */
129 librad_safeprint((char *)vp->strvalue,
130 vp->length, buf + 1, sizeof(buf) - 2);
133 /* Non-tagged attribute: no delimiter */
134 librad_safeprint((char *)vp->strvalue,
135 vp->length, buf, sizeof(buf));
140 case PW_TYPE_INTEGER:
141 if ( vp->flags.has_tag ) {
142 /* Attribute value has a tag, need to ignore it */
143 if ((v = dict_valbyattr(vp->attribute, (vp->lvalue & 0xffffff)))
147 snprintf(buf, sizeof(buf), "%u", (vp->lvalue & 0xffffff));
151 /* Normal, non-tagged attribute */
152 if ((v = dict_valbyattr(vp->attribute, vp->lvalue))
156 snprintf(buf, sizeof(buf), "%u", vp->lvalue);
164 strftime(buf, sizeof(buf), "\"%b %e %Y %H:%M:%S %Z\"",
165 localtime_r(&t, &s_tm));
167 strftime(buf, sizeof(buf), "%b %e %Y %H:%M:%S %Z",
168 localtime_r(&t, &s_tm));
173 a = ip_ntoa(buf, vp->lvalue);
175 case PW_TYPE_ABINARY:
178 print_abinary(vp, (unsigned char *)buf, sizeof(buf));
186 for (t = 0; t < vp->length; t++) {
187 sprintf(a, "%02x", vp->strvalue[t]);
194 a = ifid_ntoa(buf, sizeof(buf), vp->strvalue);
197 case PW_TYPE_IPV6ADDR:
198 a = ipv6_ntoa(buf, sizeof(buf), vp->strvalue);
205 strNcpy(out, a?a:"UNKNOWN-TYPE", outlen);
211 * This is a hack, and has to be kept in sync with tokens.h
213 static const char *vp_tokens[] = {
245 * Print one attribute and value into a string.
247 int vp_prints(char *out, int outlen, VALUE_PAIR *vp)
250 const char *token = NULL;
255 if (strlen(vp->name) + 3 > (size_t)outlen) {
259 if ((vp->operator > T_INVALID) &&
260 (vp->operator < T_TOKEN_LAST)) {
261 token = vp_tokens[vp->operator];
263 token = "<INVALID-TOKEN>";
266 if( vp->flags.has_tag ) {
268 snprintf(out, outlen, "%s:%d %s ", vp->name, vp->flags.tag,
272 vp_prints_value(out + len, outlen - len, vp, 1);
276 snprintf(out, outlen, "%s %s ", vp->name, token);
278 vp_prints_value(out + len, outlen - len, vp, 1);
287 * Print one attribute and value.
289 void vp_print(FILE *fp, VALUE_PAIR *vp)
293 vp_prints(buf, sizeof(buf), vp);
299 * Print a whole list of attributes, indented by a TAB
300 * and with a newline at the end.
302 void vp_printlist(FILE *fp, VALUE_PAIR *vp)
304 for (; vp; vp = vp->next) {