NEWS revision 189279
1184902SrwatsonOpenBSM Version History 2184902Srwatson 3189279SrwatsonOpenBSM 1.1 beta 1 4189279Srwatson 5189279Srwatson- The filesz parameter in audit_control(5) now accepts suffixes: 'B' for 6189279Srwatson Bytes, 'K' for Kilobytes, 'M' for Megabytes, and 'G' for Gigabytes. 7189279Srwatson For legacy support no suffix defaults to bytes. 8189279Srwatson- Audit trail log expiration support added. It is configured in 9189279Srwatson audit_control(5) with the expire-after parameter. If there is no 10189279Srwatson expire-after parameter in audit_control(5), the default, then the audit 11189279Srwatson trail files are not expired and removed. See audit_control(5) for 12189279Srwatson more information. 13189279Srwatson- Change defaults in audit_control: warn at 5% rather than 20% free for audit 14189279Srwatson partitions, rotate automatically at 2mb, and set the default policy to 15189279Srwatson cnt,argv rather than cnt so that execve(2) arguments are captured if 16189279Srwatson AUE_EXECVE events are audited. These may provide more usable defaults for 17189279Srwatson many users. 18189279Srwatson- Use au_domain_to_bsm(3) and au_socket_type_to_bsm(3) to convert 19189279Srwatson au_to_socket_ex(3) arguments to BSM format. 20189279Srwatson- Fix error encoding AUT_IPC_PERM tokens. 21189279Srwatson 22187214SrwatsonOpenBSM 1.1 alpha 5 23187214Srwatson 24187214Srwatson- Stub libauditd(3) man page added. 25187214Srwatson- All BSM error number constants with BSM_ERRNO_. 26187214Srwatson- Interfaces to convert between local and BSM socket types and protocol 27187214Srwatson families have been added: au_bsm_to_domain(3), au_bsm_to_socket_type(3), 28187214Srwatson au_domain_to_bsm(3), and au_socket_type_to_bsm(3), along with definitions 29187214Srwatson of constants in audit_domain.h and audit_socket_type.h. This improves 30187214Srwatson interoperability by converting local constant spaces, which vary by OS, to 31187214Srwatson and from Solaris constants (where available) or OpenBSM constants for 32187214Srwatson protocol domains not present in Solaris (a fair number). These routines 33187214Srwatson should be used when generating and interpreting extended socket tokens. 34187214Srwatson- Fix build warnings with full gcc warnings enabled on most supported 35187214Srwatson platforms. 36187214Srwatson- Don't compile error strings into bsm_errno.c when building it in the kernel 37187214Srwatson environment. 38187214Srwatson- When started by launchd, use the label com.apple.auditd rather than 39187214Srwatson org.trustedbsd.auditd. 40187214Srwatson 41186647SrwatsonOpenBSM 1.1 alpha 4 42186647Srwatson 43186647Srwatson- With the addition of BSM error number mapping, we also need to map the 44186647Srwatson local error number passed to audit_submit(3) to a BSM error number, rather 45186647Srwatson than have the caller perform that conversion. 46186647Srwatson- Reallocate user audit events to avoid collisions with Solaris; adopt a more 47186647Srwatson formal allocation scheme, and add some events allocated in Solaris that 48186647Srwatson will be of immediate use on other platforms. 49186647Srwatson- Add an event for Calife. 50186647Srwatson- Add au_strerror(3), which allows generating strings for BSM errors 51186647Srwatson directly, rather than requiring applications to map to the local error 52186647Srwatson space, which might not be able to entirely represent the BSM error number 53186647Srwatson space. 54186647Srwatson- Major auditd rewrite for launchd(8) support. Add libauditd library that is 55186647Srwatson shared between launchd and auditd. 56186647Srwatson- Add AUDIT_TRIGGER_INITIALIZE trigger (sent via 'audit -i') for (re)starting 57186647Srwatson auditing under launchd(8) on Mac OS X. 58186647Srwatson- Add 'current' symlink to active audit trail. 59186647Srwatson- Add crash recovery of previous audit trail file when detected on audit 60186647Srwatson startup that it has not been properly terminated. 61186647Srwatson- Add the event AUE_audit_recovery to indicated when an audit trail file has 62186647Srwatson been recovered from not being properly terminated. This event is stored 63186647Srwatson in the new audit trail file and includes the path of recovered audit trail 64186647Srwatson file. 65186647Srwatson- Mac OS X and FreeBSD dependent code in auditd.c is separated into 66186647Srwatson auditd_darwin.c and auditd_fbsd.c files. 67186647Srwatson- Add an event for the posix_spawn(2) and fsgetpath(2) Mac OS X system calls. 68186647Srwatson- For Mac OS X, we use ASL(3) instead of syslog(3) for logging. 69186647Srwatson- Add support for NOTICE level logging. 70186647Srwatson 71186647SrwatsonOpenBSM 1.1 alpha 3 72186647Srwatson 73186647Srwatson- Add two new functions, au_bsm_to_errno() and au_errno_to_bsm(), to map 74186647Srwatson between BSM error numbers (largely the Solaris definitions) and local 75186647Srwatson errno(2) values for 32-bit and 64-bit return tokens. This is required as 76186647Srwatson operating systems don't agree on some of the values of more recent error 77186647Srwatson numbers. 78186647Srwatson- Fix a bug how au_to_exec_args(3) and au_to_exec_env(3) calculates the total 79186647Srwatson size for the token. This bug resulted in "unknown" tokens being printed 80186647Srwatson after the exec args/env tokens. 81186647Srwatson- Support for AUT_SOCKET_EX extended socket tokens, which describe a socket 82186647Srwatson using a pair of IPv4/IPv6 and port tuples. 83186647Srwatson- OpenBSM BSM file header version bumped for 1.1 release. 84186647Srwatson- Deprecated Darwin constants, such as TRAILER_PAD_MAGIC, removed. 85186647Srwatson 86184902SrwatsonOpenBSM 1.1 alpha 2 87184902Srwatson 88184902Srwatson- Include files in OpenBSM are now broken out into two parts: library builds 89184902Srwatson required solely for user space, and system includes, which may also be 90184902Srwatson required for use in the kernels of systems integrating OpenBSM. Submitted 91184902Srwatson by Stacey Son. 92184902Srwatson- Configure option --with-native-includes allows forcing the use of native 93184902Srwatson include for system includes, rather than the versions bundled with OpenBSM. 94184902Srwatson This is intended specifically for platforms that ship OpenBSM, have adapted 95184902Srwatson versions of the system includes in a kernel source tree, and will use the 96184902Srwatson OpenBSM build infrastructure with an unmodified OpenBSM distribution, 97184902Srwatson allowing the customized system includes to be used with the OpenBSM build. 98184902Srwatson Submitted by Stacey Son. 99184902Srwatson- Various strcpy()'s/strcat()'s have been changed to strlcpy()'s/strlcat()'s 100184902Srwatson or asprintf(). Added compat/strlcpy.h for Linux. 101184902Srwatson- Remove compatibility defines for old Darwin token constant names; now only 102184902Srwatson BSM token names are provided and used. 103184902Srwatson- Add support for extended header tokens, which contain space for information 104184902Srwatson on the host generating the record. 105184902Srwatson- Add support for setting extended host information in the kernel, which is 106184902Srwatson used for setting host information in extended header tokens. The 107184902Srwatson audit_control file now supports a "host" parameter which can be used by 108184902Srwatson auditd to set the information; if not present, the kernel parameters won't 109184902Srwatson be set and auditd uses unextended headers for records that it generates. 110184902Srwatson 111184902SrwatsonOpenBSM 1.1 alpha 1 112184902Srwatson 113184902Srwatson- Add option to auditreduce(1) which allows users to invert sense of 114184902Srwatson matching, such that BSM records that do not match, are selected. 115184902Srwatson- Fix bug in audit_write() where we commit an incomplete record in the 116184902Srwatson event there is an error writing the subject token. This was submitted 117184902Srwatson by Diego Giagio. 118184902Srwatson- Build support for Mac OS X 10.5.1 submitted by Eric Hall. 119184902Srwatson- Fix a bug which resulted in host XML attributes not being printed 120184902Srwatson while processing extended header tokens. This patch was submitted by 121184902Srwatson Martin Voros. 122184902Srwatson- Constification of function arguments so that const strings can be passed 123184902Srwatson as arguments to tokens. This patch was submitted by Xin LI. 124184902Srwatson- Modify the -m option so users can select more then one audit event. 125184902Srwatson- For Mac OS X, added Mach IPC support for audit trigger messages. 126184902Srwatson- Fixed a bug in getacna() which resulted in a locking problem on Mac OS X. 127184902Srwatson- Added LOG_PERROR flag to openlog when -d option is used with auditd. 128184902Srwatson- AUE events added for Mac OS X Leopard system calls. 129184902Srwatson 130184902SrwatsonOpenBSM 1.0 131184902Srwatson 132184902Srwatson- Fix bug in auditreduce(1) which resulted in a memory fault/crash when 133184902Srwatson the user specified an event name with -m. 134184902Srwatson- Remove AU_.* hard-coded audit class constants, as audit classes are now 135184902Srwatson entirely dynamically configured using /etc/security/audit_class. 136184902Srwatson 137184902SrwatsonOpenBSM 1.0 alpha 15 138184902Srwatson 139184902Srwatson- Fix bug when processing in_addr_ex tokens. 140184902Srwatson- Restore the behavior of printing the string/text specified while 141184902Srwatson auditing arg32 tokens. 142184902Srwatson- Synchronized audit event list to Solaris, picking up the *at(2) system call 143184902Srwatson definitions, now required for FreeBSD and Linux. Added additional events 144184902Srwatson for *at(2) system calls not present in Solaris. 145184902Srwatson- Bugs in auditreduce(1) fixed allowing partial date strings to be used in 146184902Srwatson filtering events. 147184902Srwatson 148184902SrwatsonOpenBSM 1.0 alpha 14 149184902Srwatson 150184902Srwatson- Fix endian issues when processing IPv6 addresses for extended subject 151184902Srwatson and process tokens. 152184902Srwatson- gcc41 warnings clean. 153184902Srwatson- Teach audit_submit(3) about getaudit_addr(2). 154184902Srwatson- Add support for zonename tokens. 155184902Srwatson 156184902SrwatsonOpenBSM 1.0 alpha 13 157184902Srwatson 158184902Srwatson- compat/clock_gettime.h now provides a compatibility implementation of 159184902Srwatson clock_gettime(), which fixes building on Mac OS X. 160184902Srwatson- Countless man page improvements, markup fixes, content fixs, etc. 161184902Srwatson- XML printing support via "praudit -x". 162184902Srwatson- audit.log.5 expanded to include additional BSM token types. 163184902Srwatson- Added encoding and decoding routines for process64_ex, process32_ex, 164184902Srwatson subject32_ex, header64, and attr64 tokens. 165184902Srwatson- Additional audit event identifiers for listen, mlockall/munlockall, 166184902Srwatson getpath, POSIX message queues, and mandatory access control. 167184902Srwatson 168184902SrwatsonOpenBSM 1.0 alpha 12 169184902Srwatson 170184902Srwatson- Correct bug in auditreduce which prevented the -c option from working 171184902Srwatson correctly when the user specifies to process successful or failed events. 172184902Srwatson The problem stemmed from not having access to the return token at the time 173184902Srwatson the initial preselection occurred, but now a second preselection process 174184902Srwatson occurs while processing the return token. 175184902Srwatson- getacfilesz(3) API added to read new audit_control(5) filesz setting, 176184902Srwatson which auditd(8) now sets the kernel audit trail rotation size to. 177184902Srwatson- auditreduce(1) now uses stdin if no file names are specified on the command 178184902Srwatson line; this was the documented behavior previously, but it was not 179184902Srwatson implemented. Be more specific in auditreduce(1)'s examples section about 180184902Srwatson what might be done with the output of auditreduce. 181184902Srwatson- Add audit_warn(5) closefile event so that administrators can hook 182184902Srwatson termination of an audit trail file. For example, this might be used to 183184902Srwatson compress the trail file after it is closed. 184184902Srwatson- auditreduce(1) now uses regular expressions for pathname matching. Users can 185184902Srwatson now supply one or more (comma delimited) regular expressions for searching 186184902Srwatson the pathnames. If one of the regular expressions is prefixed with a tilde 187184902Srwatson (~), and a path matches, it will be excluded from the search results. 188184902Srwatson 189184902SrwatsonOpenBSM 1.0 alpha 11 190184902Srwatson 191184902Srwatson- Reclassify certain read/write operations as having no class rather than the 192184902Srwatson fr/fw class; our default classes audit intent (open) not operations (read, 193184902Srwatson write). 194184902Srwatson- Introduce AUE_SYSCTL_WRITE event so that BSD/Darwin systems can audit reads 195184902Srwatson and writes of sysctls as separate events. Add additional kernel 196184902Srwatson environment and jail events for FreeBSD. 197184902Srwatson- Break AUDIT_TRIGGER_OPEN_NEW into two events, AUDIT_TRIGGER_ROTATE_USER 198184902Srwatson (issued by the user audit(8) tool) and AUDIT_TRIGGER_ROTATE_KERNEL (issued 199184902Srwatson by the kernel audit implementation) so that they can be distinguished. 200184902Srwatson- Disable rate limiting of rotate requests; as the kernel doesn't retransmit 201184902Srwatson a dropped request, the log file will otherwise grow indefinitely if the 202184902Srwatson trigger is dropped. 203184902Srwatson- Improve auditd debugging output. 204184902Srwatson- Fix a number of threading related bugs in audit_control file reading 205184902Srwatson routines. 206184902Srwatson- Add APIs au_poltostr() and au_strtopol() to convert between text 207184902Srwatson representations of audit_control policy flags and the flags passed to 208184902Srwatson auditon(A_SETPOLICY) and retrieved from auditon(A_GETPOLICY). 209184902Srwatson- Add API getacpol() to return the 'policy:' entry from audit_control, an 210184902Srwatson extension to the Solaris file format to allow specification of policy 211184902Srwatson persistent flags. 212184902Srwatson- Update audump to print the audit_control policy field. 213184902Srwatson- Update auditd to read the audit_control policy field and set the kernel 214184902Srwatson policy to match it when configuring/reconfiguring. Remove the -s and -h 215184902Srwatson arguments as these policies are now set via the configuration file. If a 216184902Srwatson policy line is not found in the configuration file, continue with the 217184902Srwatson current default of setting AUDIT_CNT. 218184902Srwatson- Fix bugs in the parsing of large execve(2) arguments and environmental 219184902Srwatson variable tokens; increase maximum parsed argument and variable count. 220184902Srwatson- configure now detects strlcat(), used by policy-related functions. 221184902Srwatson- Reference token and record sample files added to test tree. 222184902Srwatson 223184902SrwatsonOpenBSM 1.0 alpha 10 224184902Srwatson 225184902Srwatson- auditd now generates complete audit records for its events, as required for 226184902Srwatson application-submitted audit records in the FreeBSD kernel audit 227184902Srwatson implementation. 228184902Srwatson 229184902SrwatsonOpenBSM 1.0 alpha 9 230184902Srwatson 231184902Srwatson- Rename many OpenBSM-specific constants and API elements containing the 232184902Srwatson strings "BSM" and "bsm" to "AUDIT" and "audit", observing that this is true 233184902Srwatson for almost all existing constants and APIs. 234184902Srwatson- Instead of passing a per-instance cookie directly into all audit filter 235184902Srwatson APIs, pass in the audit filter daemon state pointer, which is then used by 236184902Srwatson the module using an audit_filter_{get,set}cookie() API. This will allow 237184902Srwatson future service APIs provided by the filter daemon to maintain their own 238184902Srwatson state -- for example, per-module preselection state. 239184902Srwatson 240184902SrwatsonOpenBSM 1.0 alpha 8 241184902Srwatson 242184902Srwatson- Correct typo in definition of AUR_INT. 243184902Srwatson- Adopt OpenSolaris constant values for AUDIT_* configuration flags. 244184902Srwatson- Arguments to au_to_exec_args() and au_to_exec_env() no longer const. 245184902Srwatson- Add kernel versions of au_to_exec_args() and au_to_exec_env(). 246184902Srwatson- Fix exec argument type that is printed for env strings from 'arg' to 'env'. 247184902Srwatson- New OpenBSM token version number assigned, constants added for other 248184902Srwatson commonly seen version numbers. 249184902Srwatson- OpenBSM-specific events assigned numbers in the 43xxx range to avoid future 250184902Srwatson collisions with Solaris. Darwin events renamed to AUE_DARWIN_foo, as they 251184902Srwatson are now deprecated numberings. 252184902Srwatson- autoconf now detects clock_gettime(), which is not available on Darwin. 253184902Srwatson- praudit output fixes relating to arg32 and arg64 tokens. 254184902Srwatson- Maximum record size updated to 64k-1 to match Solaris record size limit. 255184902Srwatson- Various style and comment cleanups in include files. 256184902Srwatson 257184902SrwatsonOpenBSM 1.0 alpha 7 258184902Srwatson 259184902Srwatson- Adopted Solaris-compatible format for subject32_ex and subject64_ex 260184902Srwatson tokens, which previously did not correctly implement variable length 261184902Srwatson address storage. 262184902Srwatson- Prefer inttypes.h to stdint.h; enhance queue.h detection to test for 263184902Srwatson TAILQ_FOREACH_SAFE(), which is present in recent BSD queue.h's, but not 264184902Srwatson older ones. OpenBSM now builds on some FreeBSD 4.x versions. 265184902Srwatson- New event types for extended attributes, ACLs, and scheduling. 266184902Srwatson 267184902SrwatsonOpenBSM 1.0 alpha 6 268184902Srwatson 269184902Srwatson- Use AU_TO_WRITE and AU_NO_TO_WRITE for the 'keep' argument to au_close(); 270184902Srwatson previously we used hard-coded 0 and 1 values. 271184902Srwatson- Add man page for au_open(), au_write(), au_close(), and 272184902Srwatson au_close_buffer(). 273184902Srwatson- Support a more complete range of data types for the arbitrary data token: 274184902Srwatson add AUR_CHAR (alias to AUR_BYTE), remove AUR_LONG, add AUR_INT32 (alias 275184902Srwatson to AUR_INT), add AUR_INT64. 276184902Srwatson- Add au_close_token(), which allows writing a single token_t to a memory 277184902Srwatson buffer. Not likely to be used much by applications, but useful for 278184902Srwatson writing test tools. 279184902Srwatson- Modify au_to_file() so that it accepts a timeval in user space, not just 280184902Srwatson kernel -- this is not a Solaris BSM API so can be modified without 281184902Srwatson causing compatibility issues. 282184902Srwatson- Define a new API, au_to_header32_tm(), which adds a struct timeval 283184902Srwatson argument to the ordinary au_to_header32(), which is now implemented by 284184902Srwatson wrapping au_to_header32_tm() and calling gettimeofday(). #ifndef KERNEL 285184902Srwatson the APIs that invoke gettimeofday(), rather than having a variable 286184902Srwatson definition. Don't try to retrieve time zone information using 287184902Srwatson gettimeofday(), as it's not needed, and introduces possible failure 288184902Srwatson modes. 289184902Srwatson- Don't perform byte order transformations on the addr/machine fields of 290184902Srwatson the terminal ID that appears in the process32/subject32 tokens. These 291184902Srwatson are assumed to be IP addresses, and as such, to be in network byte 292184902Srwatson order. 293184902Srwatson- Universally, APIs now assume that IP addresses and ports are provided 294184902Srwatson in network byte order. APIs now generally provide these types in 295184902Srwatson network byte order when decoding. 296184902Srwatson- Beginnings of an OpenBSM test framework can now be found in openbsm/test. 297184902Srwatson This code is not built or installed by default. 298184902Srwatson- auditd now assigns more appropriate syslog levels to its debugging and 299184902Srwatson error information. 300184902Srwatson- Support for audit filters introduced: audit filters are dynamically 301184902Srwatson loaded shared objects that run in the context of a new daemon, 302184902Srwatson auditfilterd. The daemon reads from an audit pipe and feeds both BSM and 303184902Srwatson parsed versions of records to shared objects using a module API. This 304184902Srwatson will provide a framework for the writing of intrusion detection services. 305184902Srwatson- New utility API, audit_submit(), added to capture common elements of audit 306184902Srwatson record submission for many applications. 307184902Srwatson 308184902SrwatsonOpenBSM 1.0 alpha 5 309184902Srwatson 310184902Srwatson- Update install notes to indicate /etc files are to be installed manually. 311184902Srwatson- On systems without LOG_SECURITY, use LOG_AUTH. 312184902Srwatson- Convert to autoconf/automake in order to move to a more portable (not 313184902Srwatson BSD-specific) build infrastructure, and more easy conditional building of 314184902Srwatson components. Currently, the primary feature loss is that automake does 315184902Srwatson not have native support for manual symlinks. This will be addressed in a 316184902Srwatson future OpenBSM release. 317184902Srwatson- Add compat/queue.h, to be used on systems dated BSD queue macro libraries 318184902Srwatson (as found on Linux). 319184902Srwatson- Rename CHANGELOG to HISTORY, as our change log doesn't follow some of the 320184902Srwatson existing conventions for a CHANGELOG. 321184902Srwatson- Some private data structures moved from audit.h to audit_internal.h to 322184902Srwatson prevent inappropriate use by applications and name space pollution. 323184902Srwatson- Improved detection and use of endian macros using autoconf. 324184902Srwatson- Avoid non-portable use of struct in6_addr, which is largely opaque. 325184902Srwatson- Avoid leaking BSD kernel socket related token code to user space in 326184902Srwatson bsm_token.c. 327184902Srwatson- Teach System V IPC calls to look for Linux naming variations for certain 328184902Srwatson struct ipc_perm fields. 329184902Srwatson- Test for audit system calls, and if not present, don't build 330184902Srwatson bsm_wrappers.c, bsm_notify.c, audit(8), and auditd(8), which rely on 331184902Srwatson those system calls. 332184902Srwatson- au_close() is not implemented on systems that don't have audit system 333184902Srwatson calls, but au_close_buffer() is. 334184902Srwatson- Work around missing BSDisms in bsm_wrapper.c. 335184902Srwatson- Fix nested includes so including libbsm.h in an application on Linux 336184902Srwatson picks up the necessary definitions. 337184902Srwatson 338184902SrwatsonOpenBSM 1.0 alpha 4 339184902Srwatson 340184902Srwatson- Remove "audit" user example from audit_user, as it's not present on most 341184902Srwatson systems. 342184902Srwatson- Add cannot_audit() function non-Darwin systems that wraps auditon(); 343184902Srwatson required by OpenSSH BSM support. Convert Darwin cannot_audit() into a 344184902Srwatson function rather than a macro. 345184902Srwatson- Library build fixed on Darwin following include file tweaks. The native 346184902Srwatson Darwin sys/audit.h conflicts with bsm/audit.h due to duplicate types, so 347184902Srwatson for now we force bsm_wrappers.c to not perform a nested include of 348184902Srwatson sys/audit.h. 349184902Srwatson 350184902SrwatsonOpenBSM 1.0 alpha 3 351184902Srwatson 352184902Srwatson- Man page formatting, cross reference, mlinks, and accuracy improvements. 353184902Srwatson- auditd and tools now compile and run on FreeBSD/arm. 354184902Srwatson- auditd will now fchown() the trail file to the audit review group, if 355184902Srwatson defined at compile-time. 356184902Srwatson- Added AUE_SYSARCH for FreeBSD. 357184902Srwatson- Definition of AUE_SETFSGID fixed for Linux. 358184902Srwatson 359184902SrwatsonOpenBSM 1.0 alpha 2 360184902Srwatson 361184902Srwatson- Man page formatting improvements. 362184902Srwatson- A number of new audit event identifiers for FreeBSD, Linux, and POSIX.1b 363184902Srwatson events. 364184902Srwatson- Remove 'tfm' class, unused in OpenBSM. 365184902Srwatson 366184902SrwatsonOpenBSM 1.0 alpha 1 367184902Srwatson 368184902Srwatson- Import of Darwin74 BSM drop 369184902Srwatson- Use 'syslog' for audit log warnings, rather than echoing to a file in 370184902Srwatson audit_warn. 371184902Srwatson- Compile using BSD make infrastructure. 372184902Srwatson- Integrate bsm/ include files from Darwin74 XNU drop into OpenBSM. 373184902Srwatson- Narrow set of symbols and defines that are exposed in user space: don't 374184902Srwatson compile in code relying on kernel-only types such as 'struct socket'. 375184902Srwatson- Add README, including basic build documentation. 376184902Srwatson- Compilation of Apple-specific notify and Machroutines now #ifdef __APPLE__. 377184902Srwatson- Staticize libbsm global variables to avoid leakage into applications. 378184902Srwatson- Add free_au_user_ent() so that au_user_ent's don't have to be leaked. 379184902Srwatson- Clean up bogus nul-termination checks in libbsm. 380184902Srwatson- Add libbsm API man pages: au_class.3 au_control.3 au_event.3 381184902Srwatson au_free_token.3 au_io.3 au_mask.3 au_token.3 au_user.3 libbsm.3. 382184902Srwatson- Add man pages for BSM system calls: audit.2 auditctl.2 auditon.2 getaudit.2 383184902Srwatson getauid.2 setaudit.2 setauid.2 384184902Srwatson- Modify various libbsm interfaces to more consistently return 'errno' values 385184902Srwatson on failure. 386184902Srwatson- Break out au_close() into constituent parts, allowing records to be written 387184902Srwatson to memory as well as files. 388184902Srwatson- Prefix various defines with 'BSM_' to reduce name space pollution. 389184902Srwatson- Added audit_internal.h, which can be used by a kernel audit implementation 390184902Srwatson wanting to rely on libbsm components. 391184902Srwatson- Build with warnings, and eliminate warnings. 392184902Srwatson- Make libbsm endian-independent, storing and reading BSM are big endian 393184902Srwatson (network byte order) rather than native byte order. More consistently 394184902Srwatson print IP addresses using the IP address print routine. These changes 395184902Srwatson make use of sys/endian.h from *BSD; since this isn't present on Darwin, 396184902Srwatson add it to OpenBSM as compat/endian.h, which is used only on Darwin. 397184902Srwatson- Import of Darwin80 BSM drop, including 64-bit file IDs, better 398184902Srwatson documentation of private APIs, and bug fixes. 399184902Srwatson- White space cleanup. 400184902Srwatson- Add audit.log.5, a first cut at a man page documenting the BSM file format. 401184902Srwatson- Teach au_read_rec() to recognize stand-alone file tokens, which are present 402184902Srwatson at the beginning and end of Solaris audit trails. Technically, these 403184902Srwatson appear to violate the high level BSM spec, which suggests that all tokens 404184902Srwatson are present in records, but need to be supported. 405184902Srwatson- Implement HEADER64, ATTR64, SUBJECT64 token types, which make it possible 406184902Srwatson to run praudit(1) on basic Solaris BSM streams. 407184902Srwatson- Switched to Solaris spelling of token names; Darwin spellings are now 408184902Srwatson deprecated and will be removed in a future version of OpenBSM. 409184902Srwatson- Adopt Solaris model for representing IPv4 and IPv6 addresses. 410184902Srwatson- Prefer C99 types. 411184902Srwatson- Attempt to universally adopt the BSD style(9) coding style for 412184902Srwatson consistency. 413184902Srwatson- auditreduce(1) now has a usage message. 414184902Srwatson- Update support for auditctl(2) system call to support FreeBSD. 415184902Srwatson- Add support for /dev/audit as the trigger source on FreeBSD. 416184902Srwatson- Add additional event types for Darwin, FreeBSD, and Solaris. Annotate 417184902Srwatson conflicts (there are a few, unfortunately). Correct spellings, comment, 418184902Srwatson sort, etc. These include {get,set}res[ug]id(), sendfile(), lchflags(), 419184902Srwatson eaccess(), kqueue(), kevent(), poll(), lchmod(). 420184902Srwatson- Relicensed under a BSD license, many thanks to Apple, Inc! 421184902Srwatson- Many bug fixes, cleanups, thread safety in the class, control, event, 422184902Srwatson and user system audit databases. Annotate some persisting atomicity 423184902Srwatson bugs associated with the API and implementation. 424184902Srwatson- Add audump test tool. 425184902Srwatson- Adopt OpenSolaris BSM API memory semantics: caller allocates memory, 426184902Srwatson or static memory is returned for non-_r() versions of API calls. 427184902Srwatson _free() calls dropped as a result, and source code compatibility with 428184902Srwatson OpenSolaris improved significantly. 429184902Srwatson- Annotate BSM events with origin OS and compatibility information. 430184902Srwatson- auditd(8), audit(8) added to the OpenBSM distribution. auditd extended 431184902Srwatson to support reloading of kernel event table. 432184902Srwatson- Allow comments in /etc/security configuration files. 433184902Srwatson 434189279Srwatson$P4: //depot/projects/trustedbsd/openbsm/NEWS#32 $ 435