| 1 | OpenPAM ??? ????-??-?? |
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| 2 | |
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| 3 | - ENHANCE: remove static build autodetection, which doesn't work anyway. |
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| 4 | Use an explicit, user-specified preprocessor variable instead. |
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| 5 | ============================================================================ |
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| 6 | OpenPAM Hydrangea 2007-12-21 |
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| 7 | |
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| 8 | - ENHANCE: when compiling with GCC, mark up API functions with GCC |
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| 9 | attributes where appropriate. |
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| 10 | |
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| 11 | - BUGFIX: fixed numerous warnings uncovered by GCC 4. |
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| 12 | |
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| 13 | - ENHANCE: building the documentation is now optional. |
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| 14 | |
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| 15 | - ENHANCE: corrected a number of mistakes and style issues in the |
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| 16 | build system. |
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| 17 | |
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| 18 | - ENHANCE: API function arguments are now const where appropriate, to |
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| 19 | match corresponding changes in the Solaris PAM and Linux-PAM APIs. |
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| 20 | |
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| 21 | - ENHANCE: corrected a number of C namespace violations. |
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| 22 | |
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| 23 | - ENHANCE: the module cache has been removed, allowing long-lived |
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| 24 | applications to pick up module changes. This also allows multiple |
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| 25 | threads to use PAM simultaneously (as long as they use separate PAM |
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| 26 | contexts), since the module cache was the only part of OpenPAM that |
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| 27 | was not thread-safe. |
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| 28 | ============================================================================ |
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| 29 | OpenPAM Figwort 2005-06-16 |
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| 30 | |
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| 31 | - BUGFIX: Correct several small signedness and initialization bugs |
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| 32 | discovered during review by the NetBSD team. |
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| 33 | |
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| 34 | - BUGFIX: Modify gendoc.pl to sort cross-references in dictionary |
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| 35 | order within each section. |
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| 36 | |
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| 37 | - ENHANCE: if a policy specifies a relative module path, prepend the |
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| 38 | module directory so we never call dlopen(3) with a relative path. |
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| 39 | |
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| 40 | - ENHANCE: add a pam.conf(5) manual page. |
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| 41 | ============================================================================ |
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| 42 | OpenPAM Feterita 2005-02-01 |
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| 43 | |
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| 44 | - BUGFIX: Correct numerous markup errors, invalid cross-references, |
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| 45 | and other issues in the manual pages, with kind assistance from |
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| 46 | Ruslan Ermilov <ru@freebsd.org>. |
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| 47 | |
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| 48 | - BUGFIX: Avoid multiple evaluation of macro arguments in ENTERX() |
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| 49 | and RETURNX() macros. |
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| 50 | |
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| 51 | - BUGFIX: Remove an unnecessary and non-portable pointer cast in |
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| 52 | pam_get_data(3). |
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| 53 | |
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| 54 | - BUGFIX: Fix identical typos in PAM_ACCT_EXPIRED case in |
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| 55 | pam_strerror(3) and gendoc.pl. |
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| 56 | |
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| 57 | - ENHANCE: Minor overhaul of the autoconf / build system. |
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| 58 | |
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| 59 | - ENHANCE: Add openpam_free_envlist(3). |
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| 60 | ============================================================================ |
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| 61 | OpenPAM Eelgrass 2004-02-10 |
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| 62 | |
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| 63 | - BUGFIX: Correct array handling bugs in conversation code. |
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| 64 | |
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| 65 | - BUGFIX: In openpam_ttyconv(3), don't strip trailing linear |
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| 66 | whitespace from the user's response. |
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| 67 | |
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| 68 | - BUGFIX: Many constness issues addressed. |
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| 69 | ============================================================================ |
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| 70 | OpenPAM Dogwood 2003-07-15 |
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| 71 | |
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| 72 | - ENHANCE: Use the GNU autotools. |
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| 73 | |
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| 74 | - ENHANCE: Constify the msg field in struct pam_message. |
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| 75 | |
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| 76 | - BUGFIX: Remove left-over debugging output |
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| 77 | |
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| 78 | - BUGFIX: Avoid side effects in arguments to the FREE() macro |
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| 79 | |
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| 80 | - ENHANCE: Make openpam_ttyconv(3) use read(2) rather than fgets(3). |
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| 81 | |
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| 82 | - BUGFIX: Staticize some variables which shouldn't be global. |
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| 83 | |
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| 84 | - BUGFIX: Correcly anticipate a NULL user in pam_get_user(3). |
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| 85 | |
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| 86 | - ENHANCE: Various minor documentation improvements. |
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| 87 | |
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| 88 | Thanks to Dmitry V. Levin <ldv@altlinux.org> for considerable |
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| 89 | assistance with this release. |
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| 90 | ============================================================================ |
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| 91 | OpenPAM Digitalis 2003-06-01 |
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| 92 | |
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| 93 | - ENHANCE: Completely rewrite the configuration parser and add |
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| 94 | support for the "include" control flag. |
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| 95 | |
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| 96 | - ENHANCE: Improve portability to NetBSD, OpenBSD and Linux. |
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| 97 | |
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| 98 | - ENHANCE: Lots of additional paranoia. |
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| 99 | |
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| 100 | - BUGFIX: The sample su(1) application dropped privileges before |
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| 101 | forking instead of after. |
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| 102 | |
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| 103 | - ENHANCE: Document openpam_log(3). |
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| 104 | |
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| 105 | - ENHANCE: Other minor documentation fixes. |
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| 106 | |
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| 107 | Thanks to Dmitry V. Levin <ldv@altlinux.org> for considerable |
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| 108 | assistance with this release. |
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| 109 | ============================================================================ |
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| 110 | OpenPAM Dianthus 2003-05-02 |
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| 111 | |
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| 112 | - BUGFIX: Initialize some potentially uninitialized variables. |
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| 113 | |
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| 114 | - BUGFIX: Silence some warnings emitted by gcc -std=iso9899:1999. |
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| 115 | |
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| 116 | - BUGFIX: In pam_getenv(), return a pointer to the stored variable |
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| 117 | instead of a freshly allocated copy. |
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| 118 | |
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| 119 | - ENHANCE: Detect recursion in openpam_borrow_cred() |
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| 120 | |
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| 121 | - ENHANCE: Make borrowing one's own credentials a no-op. |
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| 122 | |
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| 123 | - ENHANCE: Further improve debugging support. |
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| 124 | |
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| 125 | - ENHANCE: Clean up some variable names. |
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| 126 | ============================================================================ |
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| 127 | OpenPAM Daffodil 2003-01-06 |
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| 128 | |
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| 129 | - ENHANCE: Document dependency on <sys/types.h> (for size_t) |
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| 130 | |
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| 131 | - ENHANCE: Slightly improve error detection in openpam_ttyconv(). |
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| 132 | |
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| 133 | - BUGFIX: Fix several typos in debugging macros. |
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| 134 | ============================================================================ |
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| 135 | OpenPAM Cyclamen 2002-12-12 |
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| 136 | |
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| 137 | - ENHANCE: Improve recursion detection in openpam_dispatch(). |
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| 138 | |
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| 139 | - ENHANCE: Add debugging messages at entry and exit points of most |
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| 140 | functions. |
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| 141 | |
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| 142 | - ENHANCE: Fix some minor style issues. |
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| 143 | |
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| 144 | - BUGFIX: Add default cases to the switches in openpam_log.c. |
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| 145 | |
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| 146 | - ENHANCE: Add /usr/local/etc/pam.conf to policy search path. |
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| 147 | |
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| 148 | - BUGFIX: In openpam_ttyconv(3), print the prompt to stdout rather |
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| 149 | than stderr. |
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| 150 | ============================================================================ |
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| 151 | OpenPAM Citronella 2002-06-30 |
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| 152 | |
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| 153 | - ENHANCE: Add the "binding" control flag (from Solaris 9). |
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| 154 | |
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| 155 | - ENHANCE: Define struct pam_repository and PAM_REPOSITORY (from |
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| 156 | Solaris 9). |
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| 157 | |
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| 158 | - ENHANCE: Flesh out the pam(3) man page. |
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| 159 | |
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| 160 | - ENHANCE: Add an openpam(3) page with cross-references to all the |
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| 161 | documented OpenPAM API extensions. |
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| 162 | |
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| 163 | - ENHANCE: Add a pam_conv(3) man page describing the conversation |
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| 164 | system. |
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| 165 | |
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| 166 | - ENHANCE: Improved sample application. |
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| 167 | |
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| 168 | - ENHANCE: Added sample pam_unix module. |
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| 169 | |
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| 170 | - BUGFIX: Various documentation nits. |
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| 171 | ============================================================================ |
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| 172 | OpenPAM Cinquefoil 2002-05-24 |
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| 173 | |
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| 174 | - BUGFIX: Various warnings uncovered by gcc 3.1. |
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| 175 | |
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| 176 | - ENHANCE: Add a null conversation function, openpam_nullconv(3). |
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| 177 | |
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| 178 | - BUGFIX: Initialize the "other" chain to all zeroes. |
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| 179 | |
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| 180 | - ENHANCE: Document openpam_ttyconv(3). |
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| 181 | ============================================================================ |
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| 182 | OpenPAM Cinnamon 2002-05-02 |
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| 183 | |
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| 184 | - ENHANCE: Add a null conversation function, openpam_nullconv(). |
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| 185 | |
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| 186 | - BUGFIX: Various markup bugs in the documentation. |
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| 187 | |
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| 188 | - BUGFIX: Document <security/openpam.h>. |
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| 189 | |
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| 190 | - BUGFIX: Duplicate expansion of openpam_log() macro arguments. |
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| 191 | |
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| 192 | - ENHANCE: Restructure the policy-loading code and align our use of |
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| 193 | the "other" policy with Solaris and Linux-PAM. |
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| 194 | |
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| 195 | - ENHANCE: Log dlopen() and dlsym() failures. |
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| 196 | |
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| 197 | - ENHANCE: In openpam_ttyconv(), emit a newline after error and info |
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| 198 | messages unless the message contains one already. |
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| 199 | |
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| 200 | - BUGFIX: In pam_vprompt(), initialize the response pointer to NULL |
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| 201 | so we can detect whether the conversation function touched it. |
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| 202 | ============================================================================ |
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| 203 | OpenPAM Cineraria 2002-04-14 |
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| 204 | |
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| 205 | - BUGFIX: Fix confusion between token and prompt in |
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| 206 | pam_get_authtok(3). |
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| 207 | |
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| 208 | - ENHANCE: Improved documentation. |
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| 209 | |
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| 210 | - ENHANCE: Adopt the same preprocessor tricks that were used in |
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| 211 | FreeBSD's version of Linux-PAM to simplify static linking without |
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| 212 | requiring dummy primitives. |
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| 213 | |
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| 214 | - ENHANCE: Move the policy-loading code out of pam_start.c. |
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| 215 | |
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| 216 | - BUGFIX: Fix typo in one of the versions of the openpam_log macro. |
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| 217 | |
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| 218 | - ENHANCE: Add versioning macros. |
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| 219 | ============================================================================ |
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| 220 | OpenPAM Cinchona 2002-04-08 |
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| 221 | |
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| 222 | - ENHANCE: Improved documentation for several API functions. |
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| 223 | |
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| 224 | - BUGFIX: Fix bug in pam_set_data() that would result in corruption |
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| 225 | of the module data list. |
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| 226 | |
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| 227 | - BUGFIX: Allocate the correct amount of memory for the environment |
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| 228 | list in pam_putenv(). |
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| 229 | |
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| 230 | - ENHANCE: Change pam_get_authtok()'s prototype so the caller can |
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| 231 | specify what token it wants. Also introduce PAM_OLDAUTHTOK_PROMPT. |
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| 232 | |
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| 233 | - BUGFIX: Plug memory leak in pam_get_user() / pam_get_authtok(), and |
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| 234 | reduce differences between these very similar functions. |
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| 235 | |
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| 236 | - ENHANCE: Check flags carefully in pam_authenticate() and |
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| 237 | pam_chauthtok(). |
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| 238 | |
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| 239 | - BUGFIX: Fix bugs in portability code; libpam now builds on NetBSD. |
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| 240 | |
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| 241 | - ENHANCE: In pam_get_authtok(), if PAM_OLDAUTHTOK is set, we're |
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| 242 | asked for PAM_AUTHTOK, and we have to prompt the user, prompt her |
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| 243 | twice and compare the responses. |
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| 244 | |
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| 245 | - ENHANCE: Add openpam_{borrow,restore}_cred(), for temporarily |
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| 246 | switching to user credentials. |
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| 247 | |
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| 248 | - ENHANCE: Add openpam_free_data(), a generic cleanup function for |
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| 249 | pam_set_data() consumers. |
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| 250 | ============================================================================ |
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| 251 | OpenPAM Centaury 2002-03-14 |
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| 252 | |
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| 253 | - BUGFIX: Add missing #include <string.h> to openpam_log.c. |
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| 254 | |
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| 255 | - BUGFIX: s/PAM_REINITIALISE_CRED/PAM_REINITIALIZE_CRED/. XSSO uses |
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| 256 | the former, but Solaris and Linux-PAM use the latter. |
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| 257 | |
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| 258 | - BUGFIX: The dynamic loader and the module cache contained a number |
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| 259 | of bugs which would cause a segmentation fault if pam_start(3) was |
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| 260 | called again after pam_end(3), as happens in login(1), xdm(1) etc. |
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| 261 | after a failed login. |
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| 262 | |
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| 263 | - BUGFIX: Refer to a module by the name used in the policy file, even |
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| 264 | if the module that was actually loaded was versioned. |
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| 265 | |
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| 266 | - ENHANCE: Suppress debugging logs, unless compiled with -DDEBUG. |
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| 267 | ============================================================================ |
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| 268 | OpenPAM Celandine 2002-03-05 |
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| 269 | |
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| 270 | - BUGFIX: PAM_TRY_AGAIN is a valid return value for pam_chauthtok(). |
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| 271 | |
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| 272 | - BUGFIX: Run passwd chain twice, first with the PAM_PRELIM_CHECK |
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| 273 | flag set, then with the PAM_UPDATE_AUTHTOK flag set. |
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| 274 | |
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| 275 | - BUGFIX: Failure of a "sufficient" module should not terminate the |
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| 276 | passwd chain if the PAM_PRELIM_CHECK flag is set. |
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| 277 | |
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| 278 | - BUGFIX: Clear PAM_AUTHTOK after running the service modules. |
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| 279 | |
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| 280 | - ENHANCE: Prevent applications from specifying the PAM_PRELIM_CHECK |
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| 281 | or PAM_UPDATE_AUTHTOK flags themselves. |
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| 282 | |
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| 283 | - BUGFIX: openpam_set_option() did not support changing the value of |
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| 284 | an existing option. |
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| 285 | |
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| 286 | - ENHANCE: Add support for module versioning. OpenPAM will prefer a |
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| 287 | module with the same version number as the library itself to one |
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| 288 | with no version number at all. |
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| 289 | ============================================================================ |
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| 290 | OpenPAM Cantaloupe 2002-02-22 |
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| 291 | |
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| 292 | - BUGFIX: The proper use of PAM_SYMBOL_ERR is to indicate an invalid |
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| 293 | argument to pam_[gs]et_item(3), not to indicate dlsym(3) failures. |
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| 294 | |
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| 295 | - ENHANCE: Add in-line documentation in most source files, and a Perl |
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| 296 | script that generates mdoc code from that. |
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| 297 | |
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| 298 | - BUGFIX: The environment list was not properly NULL-terminated. |
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| 299 | |
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| 300 | - ENHANCE: Allow the PAM_AUTHTOK_PROMPT item to override the prompt |
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| 301 | specified by the module. |
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| 302 | |
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| 303 | - BUGFIX: PAM_NUM_ITEMS was set too low. It has been moved to |
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| 304 | pam_constants.h to avoid it going stale again. |
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| 305 | |
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| 306 | - ENHANCE: Move all code related to static modules into a separate |
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| 307 | file. |
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| 308 | |
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| 309 | - ENHANCE: openpam_ttyconv() now masks most signals while prompting the |
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| 310 | user, and supports setting a timeout (which defaults to off). |
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| 311 | |
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| 312 | - BUGFIX: Some manual pages referenced XSSO even though they |
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| 313 | documented OpenPAM-specific functions. |
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| 314 | |
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| 315 | - ENHANCE: Added openpam_get_option() and openpam_set_option(). |
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| 316 | |
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| 317 | - ENHANCE: openpam_get_authtok() now respects the echo_pass, |
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| 318 | try_first_pass, and use_first_pass options. |
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| 319 | ============================================================================ |
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| 320 | OpenPAM Caliopsis 2002-02-13 |
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| 321 | |
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| 322 | Fixed a number of bugs in the previous release, including: |
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| 323 | - a number of bugs in and related to pam_[gs]et_item(3) |
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| 324 | - off-by-one bug in pam_start.c would trim last character off certain |
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| 325 | configuration lines |
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| 326 | - incorrect ordering of an array in openpam_load.c would cause service |
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| 327 | module functions to get mixed up |
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| 328 | - missing 'continue' in openpam_dispatch.c caused successes to be |
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| 329 | counted as failures |
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| 330 | ============================================================================ |
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| 331 | OpenPAM Calamite 2002-02-09 |
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| 332 | |
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| 333 | First (beta) release. |
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| 334 | ============================================================================ |
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| 335 | $Id$ |
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