when compiling code that calls the function, but also when compiling the
function itself. This means that NULL checks in the function trigger
condition-always-false warnings. We have a choice between disabling these
warnings, removing the __nonnull__ annotations, or removing the NULL checks.
We prefer to keep the annotations and warnings and remove the checks. In
all cases, passing NULL to the function in question will result in a
segmentation fault, which is often easier to debug than an error return,
especially when most of these checks were for the PAM handle, which can only
be NULL if the caller ignored an error return from pam_start().
git-svn-id: svn+ssh://svn.openpam.org/svn/openpam/trunk@913 185d5e19-27fe-0310-9dcf-9bff6b9f3609
call it with a NULL pamh in a cleanup / error-handling situation. Remove
OPENPAM_NONNULL, which may cause gcc to optimize away the NULL check.
git-svn-id: svn+ssh://svn.openpam.org/svn/openpam/trunk@432 185d5e19-27fe-0310-9dcf-9bff6b9f3609
compatibility in the process, but only for OpenPAM-specific features)
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Use attributes for publicly exported functions.
Submitted by: "Dmitry V. Levin" <ldv@altlinux.org>
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final argument as void ** rather than const void **, but having seen
the strict aliasing warnings gcc generates at higher -O levels, it
makes a lot more sense. Change the prototype and definition back to
what the XSSO specifies, and make the necessary changes to avoid
warnings in code that calls pam_get_data().
git-svn-id: svn+ssh://svn.openpam.org/svn/openpam/trunk@277 185d5e19-27fe-0310-9dcf-9bff6b9f3609
change the copyright date on generated man pages from 2002 to 2001-2003
since work on this part of OpenPAM started in late 2001.
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Move OpenPAM API extensions into <security/openpam.h> to avoid
namespace pollution for apps or modules that do not use them.
Sponsored by: DARPA, NAI Labs
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The basics (pam_start(), pam_end(), pam_strerror(), item-,
data- and environment-related functions and the six PAM
primitives) are implemented. A stub is provided for
pam_get_user(), which is not yet implemented. Stubs are also
provided for XSSO mapping and secondary authentication, though
they are not built and will probably not be implemented for
quite some time.
Sponsored by: DARPA, NAI Labs
git-svn-id: svn+ssh://svn.openpam.org/svn/openpam/trunk@1 185d5e19-27fe-0310-9dcf-9bff6b9f3609
Dag-Erling Smørgrav