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| author | sashan <anedvedicky@gmail.com> | 2022-06-18 00:05:32 +0200 |
|---|---|---|
| committer | Greg Hudson <ghudson@mit.edu> | 2022-06-29 11:58:56 -0400 |
| commit | e134d9a6b6332bd085093e9075c949ece784fcd0 (patch) | |
| tree | f36ca60b7daec6061ecf7bcde6ad3b4c6e2cc9a4 | |
| parent | 0b5e9633afd002da69dc361bf46ca68acd55ecd0 (diff) | |
| download | krb5-e134d9a6b6332bd085093e9075c949ece784fcd0.zip krb5-e134d9a6b6332bd085093e9075c949ece784fcd0.tar.gz krb5-e134d9a6b6332bd085093e9075c949ece784fcd0.tar.bz2 | |
Fix PKCS11 module path search
Commit c5c11839e02c7993eb78f2c94c75c10cf93f2195 switched the loading
of the PKCS#11 module from dlopen() to krb5int_open_plugin(). Because
krb5int_open_plugin() includes a stat() test, this change has the
unintended consequence of requiring the module name to be an absolute
or relative path to the library, not a filename within the dynamic
linker search path.
Within krb5int_open_plugin(), only stat() the filename on the
platforms which will use the file type.
[ghudson@mit.edu: adjusted conditionals to call stat() on Windows;
rewrote commit message]
ticket: 9067 (new)
tags: pullup
target_version: 1.20-next
| -rw-r--r-- | src/util/support/plugins.c | 11 |
1 files changed, 7 insertions, 4 deletions
diff --git a/src/util/support/plugins.c b/src/util/support/plugins.c index 1ff10c3..c6a9a21 100644 --- a/src/util/support/plugins.c +++ b/src/util/support/plugins.c @@ -189,9 +189,10 @@ long KRB5_CALLCONV krb5int_open_plugin (const char *filepath, struct plugin_file_handle **h, struct errinfo *ep) { long err = 0; - struct stat statbuf; struct plugin_file_handle *htmp = NULL; int got_plugin = 0; +#if defined(USE_CFBUNDLE) || defined(_WIN32) + struct stat statbuf; if (!err) { if (stat (filepath, &statbuf) < 0) { @@ -201,6 +202,7 @@ krb5int_open_plugin (const char *filepath, struct plugin_file_handle **h, struct filepath, strerror(err)); } } +#endif if (!err) { htmp = calloc (1, sizeof (*htmp)); /* calloc initializes ptrs to NULL */ @@ -208,11 +210,12 @@ krb5int_open_plugin (const char *filepath, struct plugin_file_handle **h, struct } #if USE_DLOPEN - if (!err && ((statbuf.st_mode & S_IFMT) == S_IFREG + if (!err #if USE_CFBUNDLE - || (statbuf.st_mode & S_IFMT) == S_IFDIR + && ((statbuf.st_mode & S_IFMT) == S_IFREG + || (statbuf.st_mode & S_IFMT) == S_IFDIR) #endif /* USE_CFBUNDLE */ - )) { + ) { void *handle = NULL; #if USE_CFBUNDLE |