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| author | Stephen Gallagher <sgallagh@redhat.com> | 2011-11-14 11:31:37 -0500 |
|---|---|---|
| committer | Stephen Gallagher <sgallagh@redhat.com> | 2011-11-18 12:18:33 -0500 |
| commit | 872f2d32d979a1dd2145667487f170fec8b5189a (patch) | |
| tree | 44a6f75159cb3c9b3f5da4048d1d4bd343de89a1 /src/responder/pam | |
| parent | 37a76cff2478d8be3d11ccb7ff42d9d863f1839e (diff) | |
| download | sssd-872f2d32d979a1dd2145667487f170fec8b5189a.tar.gz sssd-872f2d32d979a1dd2145667487f170fec8b5189a.tar.bz2 sssd-872f2d32d979a1dd2145667487f170fec8b5189a.zip | |
RESPONDER: Ensure that all input strings are valid UTF-8
Diffstat (limited to 'src/responder/pam')
| -rw-r--r-- | src/responder/pam/pamsrv_cmd.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/src/responder/pam/pamsrv_cmd.c b/src/responder/pam/pamsrv_cmd.c index 1d2a2a58..18ba3fdf 100644 --- a/src/responder/pam/pamsrv_cmd.c +++ b/src/responder/pam/pamsrv_cmd.c @@ -70,6 +70,11 @@ static int extract_string(char **var, size_t size, uint8_t *body, size_t blen, if (str[size-1]!='\0') return EINVAL; + /* If the string isn't valid UTF-8, fail */ + if (!sss_utf8_check(str, size)) { + return EINVAL; + } + *c += size; *var = (char *) str; |