libsmbrdr/common/smbrdr_lib.c

106 	if (smbrdr_sign(&srh->srh_session->sign_ctx, &srh->srh_mbuf) !=
122 		smb_mac_dec_seqnum(&srh->srh_session->sign_ctx);
162 	smb_sign_ctx_t *sign_ctx = &srh->srh_session->sign_ctx;
166 		smb_mac_inc_seqnum(sign_ctx);
176 		smb_mac_inc_seqnum(sign_ctx);
184 		smb_mac_dec_seqnum(sign_ctx);
186 	if (!smbrdr_sign_chk(sign_ctx,
220 	smb_sign_ctx_t *sign_ctx;
228 	sign_ctx = &srh->srh_session->sign_ctx;
230 	if (smbrdr_sign(sign_ctx, mb) != SMBAUTH_SUCCESS) {
253 		smb_mac_inc_seqnum(sign_ctx);
266 		smb_mac_inc_seqnum(sign_ctx);
272 	if (!smbrdr_sign_chk(sign_ctx, mb, smb_hdr->extra.extra.security_sig)) {
329 	smb_sign_ctx_t *sign_ctx;
332 	sign_ctx = &session->sign_ctx;
334 	if ((sign_ctx->ssc_flags & SMB_SCF_REQUIRED) &&
335 	    !(sign_ctx->ssc_flags & SMB_SCF_STARTED) &&
337 		if (smb_mac_init(sign_ctx, &logon->auth) != SMBAUTH_SUCCESS)
340 		sign_ctx->ssc_flags |=
358 	smb_sign_ctx_t *sign_ctx = &session->sign_ctx;
360 	if (sign_ctx->ssc_flags & SMB_SCF_KEY_ISSET_THIS_LOGON) {
361 		sign_ctx->ssc_flags &= ~SMB_SCF_STARTED;
362 		sign_ctx->ssc_flags &= ~SMB_SCF_KEY_ISSET_THIS_LOGON;
363 		sign_ctx->ssc_seqnum = 0;
377 	smb_sign_ctx_t *sign_ctx = &session->sign_ctx;
379 	sign_ctx->ssc_flags &= ~SMB_SCF_KEY_ISSET_THIS_LOGON;
542 smbrdr_sign(smb_sign_ctx_t *sign_ctx, smb_msgbuf_t *mb)
544 	if (sign_ctx->ssc_flags & SMB_SCF_STARTED) {
545 		if (sign_ctx->ssc_seqnum % 2) {
548 			    sign_ctx->ssc_seqnum);
550 		if (smb_mac_sign(sign_ctx, smb_msgbuf_base(mb),
553 		sign_ctx->ssc_seqnum++;
566  * sign_ctx structure will be incremented when a SMB request is
571 smbrdr_sign_chk(smb_sign_ctx_t *sign_ctx, smb_msgbuf_t *mb,
576 	if (sign_ctx->ssc_flags & SMB_SCF_STARTED) {
577 		(void) memcpy(sign_ctx->ssc_sign, signature, SMB_SIG_SIZE);
578 		sign_ok = smb_mac_chk(sign_ctx, smb_msgbuf_base(mb),
580 		sign_ctx->ssc_seqnum++;