diff options
author | Andreas Schneider <asn@samba.org> | 2019-02-01 13:38:21 +0100 |
---|---|---|
committer | Andrew Bartlett <abartlet@samba.org> | 2019-07-26 01:48:23 +0000 |
commit | cdb4e12765266ae767021d932870fbfcd55ccbf6 (patch) | |
tree | 56af410c456ab9ac351f6cc007cb0b49bf42eb30 /source4/libnet | |
parent | 18937f9ceb5aca23899555c5a34fe359f6fcb126 (diff) | |
download | samba-cdb4e12765266ae767021d932870fbfcd55ccbf6.tar.gz |
s4:libnet: Use GnuTLS RC4 in libnet_SetPassword_samr_handle_23()
BUG: https://bugzilla.samba.org/show_bug.cgi?id=14031
Signed-off-by: Andreas Schneider <asn@samba.org>
Reviewed-by: Andrew Bartlett <abartlet@samba.org>
Diffstat (limited to 'source4/libnet')
-rw-r--r-- | source4/libnet/libnet_passwd.c | 29 |
1 files changed, 28 insertions, 1 deletions
diff --git a/source4/libnet/libnet_passwd.c b/source4/libnet/libnet_passwd.c index 064ef98879a..dce3813de38 100644 --- a/source4/libnet/libnet_passwd.c +++ b/source4/libnet/libnet_passwd.c @@ -457,6 +457,9 @@ static NTSTATUS libnet_SetPassword_samr_handle_23(struct libnet_context *ctx, TA struct samr_SetUserInfo2 sui; union samr_UserInfo u_info; DATA_BLOB session_key; + gnutls_cipher_hd_t cipher_hnd = NULL; + gnutls_datum_t _session_key; + int rc; if (!r->samr_handle.in.info21) { return NT_STATUS_INVALID_PARAMETER_MIX; @@ -477,7 +480,29 @@ static NTSTATUS libnet_SetPassword_samr_handle_23(struct libnet_context *ctx, TA return status; } - arcfour_crypt_blob(u_info.info23.password.data, 516, &session_key); + _session_key = (gnutls_datum_t) { + .data = session_key.data, + .size = session_key.length, + }; + + rc = gnutls_cipher_init(&cipher_hnd, + GNUTLS_CIPHER_ARCFOUR_128, + &_session_key, + NULL); + if (rc < 0) { + status = gnutls_error_to_ntstatus(rc, NT_STATUS_CRYPTO_SYSTEM_INVALID); + goto out; + } + + rc = gnutls_cipher_encrypt(cipher_hnd, + u_info.info23.password.data, + 516); + data_blob_clear_free(&session_key); + gnutls_cipher_deinit(cipher_hnd); + if (rc < 0) { + status = gnutls_error_to_ntstatus(rc, NT_STATUS_CRYPTO_SYSTEM_INVALID); + goto out; + } sui.in.user_handle = r->samr_handle.in.user_handle; sui.in.info = &u_info; @@ -494,6 +519,8 @@ static NTSTATUS libnet_SetPassword_samr_handle_23(struct libnet_context *ctx, TA "SetUserInfo2 level 23 for [%s] failed: %s", r->samr_handle.in.account_name, nt_errstr(status)); } + +out: return status; } |