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gpg: Check is_selinux_enabled() before trying to label #313

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merged 1 commit into from
Jul 11, 2024
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gpg: Check is_selinux_enabled() before trying to label #313

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24 changes: 13 additions & 11 deletions librepo/gpg_gpgme.c
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Original file line number Diff line number Diff line change
Expand Up @@ -86,17 +86,19 @@ lr_gpg_ensure_socket_dir_exists()
int old_default_context_was_retrieved = 0;
struct selabel_handle *labeling_handle = NULL;

/* A purpose of this piece of code is to deal with applications whose
* security policy overrides a file context for temporary files but don't
* know that librepo executes GnuPG which expects a default file context. */
if (0 == getfscreatecon(&old_default_context)) {
old_default_context_was_retrieved = 1;
} else {
g_debug("Failed to retrieve a default SELinux context");
}
labeling_handle = selabel_open(SELABEL_CTX_FILE, NULL, 0);
if (labeling_handle == NULL) {
g_debug("Failed to open a SELinux labeling handle: %s", strerror(errno));
if (is_selinux_enabled()) {
/* A purpose of this piece of code is to deal with applications whose
* security policy overrides a file context for temporary files but don't
* know that librepo executes GnuPG which expects a default file context. */
if (0 == getfscreatecon(&old_default_context)) {
old_default_context_was_retrieved = 1;
} else {
g_debug("Failed to retrieve a default SELinux context");
}
labeling_handle = selabel_open(SELABEL_CTX_FILE, NULL, 0);
if (labeling_handle == NULL) {
g_debug("Failed to open a SELinux labeling handle: %s", strerror(errno));
}
}
#endif

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