diff options
Diffstat (limited to 'utils/gssd/svcgssd_krb5.c')
| -rw-r--r-- | utils/gssd/svcgssd_krb5.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/utils/gssd/svcgssd_krb5.c b/utils/gssd/svcgssd_krb5.c index 6c34faf..1d44d34 100644 --- a/utils/gssd/svcgssd_krb5.c +++ b/utils/gssd/svcgssd_krb5.c @@ -38,6 +38,7 @@ #include <stdio.h> #include <errno.h> +#include <ctype.h> #include <gssapi/gssapi.h> #include <krb5.h> @@ -98,6 +99,12 @@ parse_enctypes(char *enctypes) if (n == 0) return ENOENT; + /* Skip pass any non digits */ + while (*enctypes && isdigit(*enctypes) == 0) + enctypes++; + if (*enctypes == '\0') + return EINVAL; + /* Allocate space for enctypes array */ if ((parsed_enctypes = (int *) calloc(n, sizeof(int))) == NULL) { return ENOMEM; |