bsm_class.c (185573) | bsm_class.c (186647) |
---|---|
1/*- 2 * Copyright (c) 2004 Apple Inc. 3 * Copyright (c) 2006 Robert N. M. Watson 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 13 unchanged lines hidden (view full) --- 22 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 27 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 * | 1/*- 2 * Copyright (c) 2004 Apple Inc. 3 * Copyright (c) 2006 Robert N. M. Watson 4 * All rights reserved. 5 * 6 * Redistribution and use in source and binary forms, with or without 7 * modification, are permitted provided that the following conditions 8 * are met: --- 13 unchanged lines hidden (view full) --- 22 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 23 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 24 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 25 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 26 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING 27 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 28 * POSSIBILITY OF SUCH DAMAGE. 29 * |
30 * $P4: //depot/projects/trustedbsd/openbsm/libbsm/bsm_class.c#14 $ | 30 * $P4: //depot/projects/trustedbsd/openbsm/libbsm/bsm_class.c#15 $ |
31 */ 32 33#include <config/config.h> 34 35#include <bsm/libbsm.h> 36 37#include <string.h> | 31 */ 32 33#include <config/config.h> 34 35#include <bsm/libbsm.h> 36 37#include <string.h> |
38#ifdef HAVE_PTHREAD_MUTEX_LOCK |
|
38#include <pthread.h> | 39#include <pthread.h> |
40#endif |
|
39#include <stdio.h> 40#include <stdlib.h> 41 42#ifndef HAVE_STRLCPY 43#include <compat/strlcpy.h> 44#endif 45 46/* 47 * Parse the contents of the audit_class file to return struct au_class_ent 48 * entries. 49 */ 50static FILE *fp = NULL; 51static char linestr[AU_LINE_MAX]; 52static const char *classdelim = ":"; 53 | 41#include <stdio.h> 42#include <stdlib.h> 43 44#ifndef HAVE_STRLCPY 45#include <compat/strlcpy.h> 46#endif 47 48/* 49 * Parse the contents of the audit_class file to return struct au_class_ent 50 * entries. 51 */ 52static FILE *fp = NULL; 53static char linestr[AU_LINE_MAX]; 54static const char *classdelim = ":"; 55 |
56#ifdef HAVE_PTHREAD_MUTEX_LOCK |
|
54static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; | 57static pthread_mutex_t mutex = PTHREAD_MUTEX_INITIALIZER; |
58#endif |
|
55 56/* 57 * Parse a single line from the audit_class file passed in str to the struct 58 * au_class_ent elements; store the result in c. 59 */ 60static struct au_class_ent * 61classfromstr(char *str, struct au_class_ent *c) 62{ --- 65 unchanged lines hidden (view full) --- 128 return (c); 129} 130 131struct au_class_ent * 132getauclassent_r(struct au_class_ent *c) 133{ 134 struct au_class_ent *cp; 135 | 59 60/* 61 * Parse a single line from the audit_class file passed in str to the struct 62 * au_class_ent elements; store the result in c. 63 */ 64static struct au_class_ent * 65classfromstr(char *str, struct au_class_ent *c) 66{ --- 65 unchanged lines hidden (view full) --- 132 return (c); 133} 134 135struct au_class_ent * 136getauclassent_r(struct au_class_ent *c) 137{ 138 struct au_class_ent *cp; 139 |
140#ifdef HAVE_PTHREAD_MUTEX_LOCK |
|
136 pthread_mutex_lock(&mutex); | 141 pthread_mutex_lock(&mutex); |
142#endif |
|
137 cp = getauclassent_r_locked(c); | 143 cp = getauclassent_r_locked(c); |
144#ifdef HAVE_PTHREAD_MUTEX_LOCK |
|
138 pthread_mutex_unlock(&mutex); | 145 pthread_mutex_unlock(&mutex); |
146#endif |
|
139 return (cp); 140} 141 142struct au_class_ent * 143getauclassent(void) 144{ 145 static char class_ent_name[AU_CLASS_NAME_MAX]; 146 static char class_ent_desc[AU_CLASS_DESC_MAX]; 147 static struct au_class_ent c, *cp; 148 149 bzero(&c, sizeof(c)); 150 bzero(class_ent_name, sizeof(class_ent_name)); 151 bzero(class_ent_desc, sizeof(class_ent_desc)); 152 c.ac_name = class_ent_name; 153 c.ac_desc = class_ent_desc; 154 | 147 return (cp); 148} 149 150struct au_class_ent * 151getauclassent(void) 152{ 153 static char class_ent_name[AU_CLASS_NAME_MAX]; 154 static char class_ent_desc[AU_CLASS_DESC_MAX]; 155 static struct au_class_ent c, *cp; 156 157 bzero(&c, sizeof(c)); 158 bzero(class_ent_name, sizeof(class_ent_name)); 159 bzero(class_ent_desc, sizeof(class_ent_desc)); 160 c.ac_name = class_ent_name; 161 c.ac_desc = class_ent_desc; 162 |
163#ifdef HAVE_PTHREAD_MUTEX_LOCK |
|
155 pthread_mutex_lock(&mutex); | 164 pthread_mutex_lock(&mutex); |
165#endif |
|
156 cp = getauclassent_r_locked(&c); | 166 cp = getauclassent_r_locked(&c); |
167#ifdef HAVE_PTHREAD_MUTEX_LOCK |
|
157 pthread_mutex_unlock(&mutex); | 168 pthread_mutex_unlock(&mutex); |
169#endif |
|
158 return (cp); 159} 160 161/* 162 * Rewind to the beginning of the enumeration. 163 * 164 * Must be called with mutex held. 165 */ --- 4 unchanged lines hidden (view full) --- 170 if (fp != NULL) 171 fseek(fp, 0, SEEK_SET); 172} 173 174void 175setauclass(void) 176{ 177 | 170 return (cp); 171} 172 173/* 174 * Rewind to the beginning of the enumeration. 175 * 176 * Must be called with mutex held. 177 */ --- 4 unchanged lines hidden (view full) --- 182 if (fp != NULL) 183 fseek(fp, 0, SEEK_SET); 184} 185 186void 187setauclass(void) 188{ 189 |
190#ifdef HAVE_PTHREAD_MUTEX_LOCK |
|
178 pthread_mutex_lock(&mutex); | 191 pthread_mutex_lock(&mutex); |
192#endif |
|
179 setauclass_locked(); | 193 setauclass_locked(); |
194#ifdef HAVE_PTHREAD_MUTEX_LOCK |
|
180 pthread_mutex_unlock(&mutex); | 195 pthread_mutex_unlock(&mutex); |
196#endif |
|
181} 182 183/* 184 * Return the next au_class_entry having the given class name. 185 */ 186struct au_class_ent * 187getauclassnam_r(struct au_class_ent *c, const char *name) 188{ 189 struct au_class_ent *cp; 190 191 if (name == NULL) 192 return (NULL); 193 | 197} 198 199/* 200 * Return the next au_class_entry having the given class name. 201 */ 202struct au_class_ent * 203getauclassnam_r(struct au_class_ent *c, const char *name) 204{ 205 struct au_class_ent *cp; 206 207 if (name == NULL) 208 return (NULL); 209 |
210#ifdef HAVE_PTHREAD_MUTEX_LOCK |
|
194 pthread_mutex_lock(&mutex); | 211 pthread_mutex_lock(&mutex); |
212#endif |
|
195 setauclass_locked(); 196 while ((cp = getauclassent_r_locked(c)) != NULL) { 197 if (strcmp(name, cp->ac_name) == 0) { | 213 setauclass_locked(); 214 while ((cp = getauclassent_r_locked(c)) != NULL) { 215 if (strcmp(name, cp->ac_name) == 0) { |
216#ifdef HAVE_PTHREAD_MUTEX_LOCK |
|
198 pthread_mutex_unlock(&mutex); | 217 pthread_mutex_unlock(&mutex); |
218#endif |
|
199 return (cp); 200 } 201 } | 219 return (cp); 220 } 221 } |
222#ifdef HAVE_PTHREAD_MUTEX_LOCK |
|
202 pthread_mutex_unlock(&mutex); | 223 pthread_mutex_unlock(&mutex); |
224#endif |
|
203 return (NULL); 204} 205 206struct au_class_ent * 207getauclassnam(const char *name) 208{ 209 static char class_ent_name[AU_CLASS_NAME_MAX]; 210 static char class_ent_desc[AU_CLASS_DESC_MAX]; --- 14 unchanged lines hidden (view full) --- 225 * 226 * OpenBSM extension. 227 */ 228struct au_class_ent * 229getauclassnum_r(struct au_class_ent *c, au_class_t class_number) 230{ 231 struct au_class_ent *cp; 232 | 225 return (NULL); 226} 227 228struct au_class_ent * 229getauclassnam(const char *name) 230{ 231 static char class_ent_name[AU_CLASS_NAME_MAX]; 232 static char class_ent_desc[AU_CLASS_DESC_MAX]; --- 14 unchanged lines hidden (view full) --- 247 * 248 * OpenBSM extension. 249 */ 250struct au_class_ent * 251getauclassnum_r(struct au_class_ent *c, au_class_t class_number) 252{ 253 struct au_class_ent *cp; 254 |
255#ifdef HAVE_PTHREAD_MUTEX_LOCK |
|
233 pthread_mutex_lock(&mutex); | 256 pthread_mutex_lock(&mutex); |
257#endif |
|
234 setauclass_locked(); 235 while ((cp = getauclassent_r_locked(c)) != NULL) { 236 if (class_number == cp->ac_class) 237 return (cp); 238 } | 258 setauclass_locked(); 259 while ((cp = getauclassent_r_locked(c)) != NULL) { 260 if (class_number == cp->ac_class) 261 return (cp); 262 } |
263#ifdef HAVE_PTHREAD_MUTEX_LOCK |
|
239 pthread_mutex_unlock(&mutex); | 264 pthread_mutex_unlock(&mutex); |
265#endif |
|
240 return (NULL); 241} 242 243struct au_class_ent * 244getauclassnum(au_class_t class_number) 245{ 246 static char class_ent_name[AU_CLASS_NAME_MAX]; 247 static char class_ent_desc[AU_CLASS_DESC_MAX]; --- 10 unchanged lines hidden (view full) --- 258 259/* 260 * audit_class processing is complete; close any open files. 261 */ 262void 263endauclass(void) 264{ 265 | 266 return (NULL); 267} 268 269struct au_class_ent * 270getauclassnum(au_class_t class_number) 271{ 272 static char class_ent_name[AU_CLASS_NAME_MAX]; 273 static char class_ent_desc[AU_CLASS_DESC_MAX]; --- 10 unchanged lines hidden (view full) --- 284 285/* 286 * audit_class processing is complete; close any open files. 287 */ 288void 289endauclass(void) 290{ 291 |
292#ifdef HAVE_PTHREAD_MUTEX_LOCK |
|
266 pthread_mutex_lock(&mutex); | 293 pthread_mutex_lock(&mutex); |
294#endif |
|
267 if (fp != NULL) { 268 fclose(fp); 269 fp = NULL; 270 } | 295 if (fp != NULL) { 296 fclose(fp); 297 fp = NULL; 298 } |
299#ifdef HAVE_PTHREAD_MUTEX_LOCK |
|
271 pthread_mutex_unlock(&mutex); | 300 pthread_mutex_unlock(&mutex); |
301#endif |
|
272} | 302} |