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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/nss/nsssrv_cmd.c | |
| parent | 37a76cff2478d8be3d11ccb7ff42d9d863f1839e (diff) | |
| download | sssd-872f2d32d979a1dd2145667487f170fec8b5189a.tar.gz sssd-872f2d32d979a1dd2145667487f170fec8b5189a.tar.xz sssd-872f2d32d979a1dd2145667487f170fec8b5189a.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 8f4cb4401..a37bd7664 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; |