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MFP4: return the actual value of the requested variable (#24840)

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This commit is contained in:
Dag-Erling Smørgrav 2003-02-08 20:19:10 +00:00
parent 60f020541d
commit f3ea2ebc1b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/vendor/openpam/dist/; revision=110558
1 changed files with 10 additions and 3 deletions
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13
contrib/openpam/lib/pam_getenv.c
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@ -31,7 +31,7 @@
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*
* $P4: //depot/projects/openpam/lib/pam_getenv.c#10 $
* $P4: //depot/projects/openpam/lib/pam_getenv.c#12 $
*/
#include <stdlib.h>
@ -52,16 +52,23 @@ char *
pam_getenv(pam_handle_t *pamh,
const char *name)
{
char *str;
int i;
ENTER();
ENTERS(name);
if (pamh == NULL)
RETURNS(NULL);
if (name == NULL || strchr(name, '=') != NULL)
RETURNS(NULL);
if ((i = openpam_findenv(pamh, name, strlen(name))) == -1)
RETURNS(NULL);
RETURNS(strdup(pamh->env[i]));
for (str = pamh->env[i]; *str != '\0'; ++str) {
if (*str == '=') {
++str;
break;
}
}
RETURNS(str);
}
/**