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| author | Jan Cholasta <jcholast@redhat.com> | 2012-02-13 10:10:40 -0500 |
|---|---|---|
| committer | Stephen Gallagher <sgallagh@redhat.com> | 2012-02-13 11:46:55 -0500 |
| commit | a39eeeee48e42a91009af5f5c516c9dab98f4261 (patch) | |
| tree | 76d05da0a7521edba215a583a55804b852f91619 /src/sss_client/ssh | |
| parent | 129310e872a0a70e721ba59363e518176ef406d6 (diff) | |
| download | sssd-a39eeeee48e42a91009af5f5c516c9dab98f4261.tar.gz sssd-a39eeeee48e42a91009af5f5c516c9dab98f4261.tar.bz2 sssd-a39eeeee48e42a91009af5f5c516c9dab98f4261.zip | |
SSH: Verify that names received from client are valid UTF-8 in responder
Also added a comment describing the wire format of client requests and
responses.
https://fedorahosted.org/sssd/ticket/1177
Diffstat (limited to 'src/sss_client/ssh')
| -rw-r--r-- | src/sss_client/ssh/sss_ssh.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/sss_client/ssh/sss_ssh.c b/src/sss_client/ssh/sss_ssh.c index 921f002f..bb76800a 100644 --- a/src/sss_client/ssh/sss_ssh.c +++ b/src/sss_client/ssh/sss_ssh.c @@ -67,6 +67,23 @@ int set_locale(void) return EOK; } +/* SSH public key request: + * + * 0..3: flags (unsigned int, must be 0) + * 4..7: name length (unsigned int) + * 8..$: name (null-terminated UTF-8 string) + * + * SSH public key reply: + * + * 0..3: number of results (unsigned int) + * 4..7: reserved (unsigned int, must be 0) + * 8..$: array of results: + * 0..3: flags (unsigned int, must be 0) + * 4..7: name length (unsigned int) + * 8..(X-1): name (null-terminated UTF-8 string) + * X..(X+3): key length (unsigned int) + * (X+4)..Y: key (public key blob as defined in RFC4253, section 6.6) + */ errno_t sss_ssh_get_pubkeys(TALLOC_CTX *mem_ctx, enum sss_cli_command command, |