HISTORY revision 115619
1OpenPAM Digitalis 2003-06-01 2 3 - ENHANCE: Completely rewrite the configuration parser and add 4 support for the "include" control flag. 5 6 - ENHANCE: Improve portability to NetBSD, OpenBSD and Linux. 7 8 - ENHANCE: Lots of additional paranoia. 9 10 - BUGFIX: The sample su(1) application dropped privileges before 11 forking instead of after. 12 13 - ENHANCE: Document openpam_log(3). 14 15 - ENHANCE: Other minor documentation fixes. 16 17Thanks to Dmitry V. Levin <ldv@altlinux.org> for considerable 18assistance with this release. 19============================================================================ 20OpenPAM Dianthus 2003-05-02 21 22 - BUGFIX: Initialize some potentially uninitialized variables. 23 24 - BUGFIX: Silence some warnings emitted by gcc -std=iso9899:1999. 25 26 - BUGFIX: In pam_getenv(), return a pointer to the stored variable 27 instead of a freshly allocated copy. 28 29 - ENHANCE: Detect recursion in openpam_borrow_cred() 30 31 - ENHANCE: Make borrowing one's own credentials a no-op. 32 33 - ENHANCE: Further improve debugging support. 34 35 - ENHANCE: Clean up some variable names. 36============================================================================ 37OpenPAM Daffodil 2003-01-06 38 39 - ENHANCE: Document dependency on <sys/types.h> (for size_t) 40 41 - ENHANCE: Slightly improve error detection in openpam_ttyconv(). 42 43 - BUGFIX: Fix several typos in debugging macros. 44============================================================================ 45OpenPAM Cyclamen 2002-12-12 46 47 - ENHANCE: Improve recursion detection in openpam_dispatch(). 48 49 - ENHANCE: Add debugging messages at entry and exit points of most 50 functions. 51 52 - ENHANCE: Fix some minor style issues. 53 54 - BUGFIX: Add default cases to the switches in openpam_log.c. 55 56 - ENHANCE: Add /usr/local/etc/pam.conf to policy search path. 57 58 - BUGFIX: In openpam_ttyconv(3), print the prompt to stdout rather 59 than stderr. 60============================================================================ 61OpenPAM Citronella 2002-06-30 62 63 - ENHANCE: Add the "binding" control flag (from Solaris 9). 64 65 - ENHANCE: Define struct pam_repository and PAM_REPOSITORY (from 66 Solaris 9). 67 68 - ENHANCE: Flesh out the pam(3) man page. 69 70 - ENHANCE: Add an openpam(3) page with cross-references to all the 71 documented OpenPAM API extensions. 72 73 - ENHANCE: Add a pam_conv(3) man page describing the conversation 74 system. 75 76 - ENHANCE: Improved sample application. 77 78 - ENHANCE: Added sample pam_unix module. 79 80 - BUGFIX: Various documentation nits. 81============================================================================ 82OpenPAM Cinquefoil 2002-05-24 83 84 - BUGFIX: Various warnings uncovered by gcc 3.1. 85 86 - ENHANCE: Add a null conversation function, openpam_nullconv(3). 87 88 - BUGFIX: Initialize the "other" chain to all zeroes. 89 90 - ENHANCE: Document openpam_ttyconv(3). 91============================================================================ 92OpenPAM Cinnamon 2002-05-02 93 94 - ENHANCE: Add a null conversation function, openpam_nullconv(). 95 96 - BUGFIX: Various markup bugs in the documentation. 97 98 - BUGFIX: Document <security/openpam.h>. 99 100 - BUGFIX: Duplicate expansion of openpam_log() macro arguments. 101 102 - ENHANCE: Restructure the policy-loading code and align our use of 103 the "other" policy with Solaris and Linux-PAM. 104 105 - ENHANCE: Log dlopen() and dlsym() failures. 106 107 - ENHANCE: In openpam_ttyconv(), emit a newline after error and info 108 messages unless the message contains one already. 109 110 - BUGFIX: In pam_vprompt(), initialize the response pointer to NULL 111 so we can detect whether the conversation function touched it. 112============================================================================ 113OpenPAM Cineraria 2002-04-14 114 115 - BUGFIX: Fix confusion between token and prompt in 116 pam_get_authtok(3). 117 118 - ENHANCE: Improved documentation. 119 120 - ENHANCE: Adopt the same preprocessor tricks that were used in 121 FreeBSD's version of Linux-PAM to simplify static linking without 122 requiring dummy primitives. 123 124 - ENHANCE: Move the policy-loading code out of pam_start.c. 125 126 - BUGFIX: Fix typo in one of the versions of the openpam_log macro. 127 128 - ENHANCE: Add versioning macros. 129============================================================================ 130OpenPAM Cinchona 2002-04-08 131 132 - ENHANCE: Improved documentation for several API functions. 133 134 - BUGFIX: Fix bug in pam_set_data() that would result in corruption 135 of the module data list. 136 137 - BUGFIX: Allocate the correct amount of memory for the environment 138 list in pam_putenv(). 139 140 - ENHANCE: Change pam_get_authtok()'s prototype so the caller can 141 specify what token it wants. Also introduce PAM_OLDAUTHTOK_PROMPT. 142 143 - BUGFIX: Plug memory leak in pam_get_user() / pam_get_authtok(), and 144 reduce differences between these very similar functions. 145 146 - ENHANCE: Check flags carefully in pam_authenticate() and 147 pam_chauthtok(). 148 149 - BUGFIX: Fix bugs in portability code; libpam now builds on NetBSD. 150 151 - ENHANCE: In pam_get_authtok(), if PAM_OLDAUTHTOK is set, we're 152 asked for PAM_AUTHTOK, and we have to prompt the user, prompt her 153 twice and compare the responses. 154 155 - ENHANCE: Add openpam_{borrow,restore}_cred(), for temporarily 156 switching to user credentials. 157 158 - ENHANCE: Add openpam_free_data(), a generic cleanup function for 159 pam_set_data() consumers. 160============================================================================ 161OpenPAM Centaury 2002-03-14 162 163 - BUGFIX: Add missing #include <string.h> to openpam_log.c. 164 165 - BUGFIX: s/PAM_REINITIALISE_CRED/PAM_REINITIALIZE_CRED/. XSSO uses 166 the former, but Solaris and Linux-PAM use the latter. 167 168 - BUGFIX: The dynamic loader and the module cache contained a number 169 of bugs which would cause a segmentation fault if pam_start(3) was 170 called again after pam_end(3), as happens in login(1), xdm(1) etc. 171 after a failed login. 172 173 - BUGFIX: Refer to a module by the name used in the policy file, even 174 if the module that was actually loaded was versioned. 175 176 - ENHANCE: Suppress debugging logs, unless compiled with -DDEBUG. 177============================================================================ 178OpenPAM Celandine 2002-03-05 179 180 - BUGFIX: PAM_TRY_AGAIN is a valid return value for pam_chauthtok(). 181 182 - BUGFIX: Run passwd chain twice, first with the PAM_PRELIM_CHECK 183 flag set, then with the PAM_UPDATE_AUTHTOK flag set. 184 185 - BUGFIX: Failure of a "sufficient" module should not terminate the 186 passwd chain if the PAM_PRELIM_CHECK flag is set. 187 188 - BUGFIX: Clear PAM_AUTHTOK after running the service modules. 189 190 - ENHANCE: Prevent applications from specifying the PAM_PRELIM_CHECK 191 or PAM_UPDATE_AUTHTOK flags themselves. 192 193 - BUGFIX: openpam_set_option() did not support changing the value of 194 an existing option. 195 196 - ENHANCE: Add support for module versioning. OpenPAM will prefer a 197 module with the same version number as the library itself to one 198 with no version number at all. 199============================================================================ 200OpenPAM Cantaloupe 2002-02-22 201 202 - BUGFIX: The proper use of PAM_SYMBOL_ERR is to indicate an invalid 203 argument to pam_[gs]et_item(3), not to indicate dlsym(3) failures. 204 205 - ENHANCE: Add in-line documentation in most source files, and a Perl 206 script that generates mdoc code from that. 207 208 - BUGFIX: The environment list was not properly NULL-terminated. 209 210 - ENHANCE: Allow the PAM_AUTHTOK_PROMPT item to override the prompt 211 specified by the module. 212 213 - BUGFIX: PAM_NUM_ITEMS was set too low. It has been moved to 214 pam_constants.h to avoid it going stale again. 215 216 - ENHANCE: Move all code related to static modules into a separate 217 file. 218 219 - ENHANCE: openpam_ttyconv() now masks most signals while prompting the 220 user, and supports setting a timeout (which defaults to off). 221 222 - BUGFIX: Some manual pages referenced XSSO even though they 223 documented OpenPAM-specific functions. 224 225 - ENHANCE: Added openpam_get_option() and openpam_set_option(). 226 227 - ENHANCE: openpam_get_authtok() now respects the echo_pass, 228 try_first_pass, and use_first_pass options. 229============================================================================ 230OpenPAM Caliopsis 2002-02-13 231 232Fixed a number of bugs in the previous release, including: 233 - a number of bugs in and related to pam_[gs]et_item(3) 234 - off-by-one bug in pam_start.c would trim last character off certain 235 configuration lines 236 - incorrect ordering of an array in openpam_load.c would cause service 237 module functions to get mixed up 238 - missing 'continue' in openpam_dispatch.c caused successes to be 239 counted as failures 240============================================================================ 241OpenPAM Calamite 2002-02-09 242 243First (beta) release. 244============================================================================ 245$P4: //depot/projects/openpam/HISTORY#19 $ 246