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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 12:18:47 -0500 |
| commit | 6bfda68007ef402e2dc94e674df1e5b83686b0b5 (patch) | |
| tree | 8629c94ed0bb0232fba5a8944c1a48ef0786d7c7 /src/responder/nss/nsssrv_cmd.c | |
| parent | 6125149ebe8b3b993ee7fc3a113cc8164c9cb2e7 (diff) | |
| download | sssd-6bfda68007ef402e2dc94e674df1e5b83686b0b5.tar.gz sssd-6bfda68007ef402e2dc94e674df1e5b83686b0b5.tar.xz sssd-6bfda68007ef402e2dc94e674df1e5b83686b0b5.zip | |
RESPONDER: Ensure that all input strings are valid UTF-8
Diffstat (limited to 'src/responder/nss/nsssrv_cmd.c')
| -rw-r--r-- | src/responder/nss/nsssrv_cmd.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/src/responder/nss/nsssrv_cmd.c b/src/responder/nss/nsssrv_cmd.c index 56ebe4815..c531ae2c5 100644 --- a/src/responder/nss/nsssrv_cmd.c +++ b/src/responder/nss/nsssrv_cmd.c @@ -873,6 +873,13 @@ static int nss_cmd_getpwnam(struct cli_ctx *cctx) ret = EINVAL; goto done; } + + /* If the body isn't valid UTF-8, fail */ + if (!sss_utf8_check(body, blen)) { + ret = EINVAL; + goto done; + } + rawname = (const char *)body; domname = NULL; @@ -2140,6 +2147,13 @@ static int nss_cmd_getgrnam(struct cli_ctx *cctx) ret = EINVAL; goto done; } + + /* If the body isn't valid UTF-8, fail */ + if (!sss_utf8_check(body, blen)) { + ret = EINVAL; + goto done; + } + rawname = (const char *)body; domname = NULL; @@ -3180,6 +3194,13 @@ static int nss_cmd_initgroups(struct cli_ctx *cctx) ret = EINVAL; goto done; } + + /* If the body isn't valid UTF-8, fail */ + if (!sss_utf8_check(body, blen)) { + ret = EINVAL; + goto done; + } + rawname = (const char *)body; domname = NULL; |