From 8daa83a594a2e98f39d764422bfbdbc62c9efd44 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 19:20:00 +0200 Subject: Adding upstream version 2:4.20.0+dfsg. Signed-off-by: Daniel Baumann --- libcli/lsarpc/util_lsarpc.c | 359 ++++++++++++++++++++++++++++++++++++++++++++ libcli/lsarpc/util_lsarpc.h | 38 +++++ libcli/lsarpc/wscript_build | 5 + 3 files changed, 402 insertions(+) create mode 100644 libcli/lsarpc/util_lsarpc.c create mode 100644 libcli/lsarpc/util_lsarpc.h create mode 100644 libcli/lsarpc/wscript_build (limited to 'libcli/lsarpc') diff --git a/libcli/lsarpc/util_lsarpc.c b/libcli/lsarpc/util_lsarpc.c new file mode 100644 index 0000000..96c9848 --- /dev/null +++ b/libcli/lsarpc/util_lsarpc.c @@ -0,0 +1,359 @@ +/* + Unix SMB/CIFS implementation. + Authentication utility functions + Copyright (C) Sumit Bose 2010 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +#include "includes.h" +#include "../librpc/gen_ndr/ndr_drsblobs.h" +#include "../librpc/gen_ndr/ndr_lsa.h" +#include "libcli/lsarpc/util_lsarpc.h" + +static NTSTATUS ai_array_2_trust_domain_info_buffer(TALLOC_CTX *mem_ctx, + uint32_t count, + struct AuthenticationInformationArray *ai, + struct lsa_TrustDomainInfoBuffer **_b) +{ + NTSTATUS status; + struct lsa_TrustDomainInfoBuffer *b; + int i; + + b = talloc_array(mem_ctx, struct lsa_TrustDomainInfoBuffer, count); + if (b == NULL) { + return NT_STATUS_NO_MEMORY; + } + + for(i = 0; i < count; i++) { + size_t size = 0; + b[i].last_update_time = ai->array[i].LastUpdateTime; + b[i].AuthType = ai->array[i].AuthType; + switch(ai->array[i].AuthType) { + case TRUST_AUTH_TYPE_NONE: + b[i].data.size = 0; + b[i].data.data = NULL; + break; + case TRUST_AUTH_TYPE_NT4OWF: + if (ai->array[i].AuthInfo.nt4owf.size != 16) { + status = NT_STATUS_INVALID_PARAMETER; + goto fail; + } + b[i].data.data = (uint8_t *)talloc_memdup(b, + &ai->array[i].AuthInfo.nt4owf.password.hash, + 16); + if (b[i].data.data == NULL) { + status = NT_STATUS_NO_MEMORY; + goto fail; + } + break; + case TRUST_AUTH_TYPE_CLEAR: + if (!convert_string_talloc(b, + CH_UTF16LE, CH_UNIX, + ai->array[i].AuthInfo.clear.password, + ai->array[i].AuthInfo.clear.size, + &b[i].data.data, + &size)) { + status = NT_STATUS_INVALID_PARAMETER; + goto fail; + } + b[i].data.size = size; + break; + case TRUST_AUTH_TYPE_VERSION: + if (ai->array[i].AuthInfo.version.size != 4) { + status = NT_STATUS_INVALID_PARAMETER; + goto fail; + } + b[i].data.size = 4; + b[i].data.data = (uint8_t *)talloc_memdup(b, + &ai->array[i].AuthInfo.version.version, 4); + if (b[i].data.data == NULL) { + status = NT_STATUS_NO_MEMORY; + goto fail; + } + break; + default: + status = NT_STATUS_INVALID_PARAMETER; + goto fail; + } + } + + *_b = b; + + return NT_STATUS_OK; + +fail: + talloc_free(b); + return status; +} + +static NTSTATUS trustauth_inout_blob_2_auth_info(TALLOC_CTX *mem_ctx, + DATA_BLOB *inout_blob, + uint32_t *count, + struct lsa_TrustDomainInfoBuffer **current, + struct lsa_TrustDomainInfoBuffer **previous) +{ + NTSTATUS status; + struct trustAuthInOutBlob iopw; + enum ndr_err_code ndr_err; + TALLOC_CTX *tmp_ctx; + + tmp_ctx = talloc_new(mem_ctx); + if (tmp_ctx == NULL) { + return NT_STATUS_NO_MEMORY; + } + + ndr_err = ndr_pull_struct_blob(inout_blob, tmp_ctx, &iopw, + (ndr_pull_flags_fn_t)ndr_pull_trustAuthInOutBlob); + if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { + status = NT_STATUS_INVALID_PARAMETER; + goto done; + } + + *count = iopw.count; + + status = ai_array_2_trust_domain_info_buffer(mem_ctx, iopw.count, + &iopw.current, current); + if (!NT_STATUS_IS_OK(status)) { + goto done; + } + + if (iopw.previous.count > 0) { + status = ai_array_2_trust_domain_info_buffer(mem_ctx, iopw.count, + &iopw.previous, previous); + if (!NT_STATUS_IS_OK(status)) { + goto done; + } + } else { + *previous = NULL; + } + + status = NT_STATUS_OK; + +done: + talloc_free(tmp_ctx); + return status; +} + +NTSTATUS auth_blob_2_auth_info(TALLOC_CTX *mem_ctx, + DATA_BLOB incoming, DATA_BLOB outgoing, + struct lsa_TrustDomainInfoAuthInfo *auth_info) +{ + NTSTATUS status; + + if (incoming.length != 0) { + status = trustauth_inout_blob_2_auth_info(mem_ctx, + &incoming, + &auth_info->incoming_count, + &auth_info->incoming_current_auth_info, + &auth_info->incoming_previous_auth_info); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + } else { + auth_info->incoming_count = 0; + auth_info->incoming_current_auth_info = NULL; + auth_info->incoming_previous_auth_info = NULL; + } + + if (outgoing.length != 0) { + status = trustauth_inout_blob_2_auth_info(mem_ctx, + &outgoing, + &auth_info->outgoing_count, + &auth_info->outgoing_current_auth_info, + &auth_info->outgoing_previous_auth_info); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + } else { + auth_info->outgoing_count = 0; + auth_info->outgoing_current_auth_info = NULL; + auth_info->outgoing_previous_auth_info = NULL; + } + + return NT_STATUS_OK; +} + +static NTSTATUS trust_domain_info_buffer_2_ai_array(TALLOC_CTX *mem_ctx, + uint32_t count, + struct lsa_TrustDomainInfoBuffer *b, + struct AuthenticationInformationArray *ai) +{ + NTSTATUS status; + int i; + + ai->count = count; + ai->array = talloc_zero_array(mem_ctx, struct AuthenticationInformation, + count); + if (ai->array == NULL) { + return NT_STATUS_NO_MEMORY; + } + + for(i = 0; i < count; i++) { + size_t size = 0; + ai->array[i].LastUpdateTime = b[i].last_update_time; + ai->array[i].AuthType = b[i].AuthType; + switch(ai->array[i].AuthType) { + case TRUST_AUTH_TYPE_NONE: + ai->array[i].AuthInfo.none.size = 0; + break; + case TRUST_AUTH_TYPE_NT4OWF: + if (b[i].data.size != 16) { + status = NT_STATUS_INVALID_PARAMETER; + goto fail; + } + memcpy(&ai->array[i].AuthInfo.nt4owf.password.hash, + b[i].data.data, 16); + break; + case TRUST_AUTH_TYPE_CLEAR: + if (!convert_string_talloc(ai->array, + CH_UNIX, CH_UTF16, + b[i].data.data, + b[i].data.size, + &ai->array[i].AuthInfo.clear.password, + &size)) { + status = NT_STATUS_INVALID_PARAMETER; + goto fail; + } + ai->array[i].AuthInfo.clear.size = size; + break; + case TRUST_AUTH_TYPE_VERSION: + if (b[i].data.size != 4) { + status = NT_STATUS_INVALID_PARAMETER; + goto fail; + } + ai->array[i].AuthInfo.version.size = 4; + memcpy(&ai->array[i].AuthInfo.version.version, + b[i].data.data, 4); + break; + default: + status = NT_STATUS_INVALID_PARAMETER; + goto fail; + } + } + + return NT_STATUS_OK; + +fail: + talloc_free(ai->array); + return status; +} + +NTSTATUS auth_info_2_trustauth_inout(TALLOC_CTX *mem_ctx, + uint32_t count, + struct lsa_TrustDomainInfoBuffer *current, + struct lsa_TrustDomainInfoBuffer *previous, + struct trustAuthInOutBlob **iopw_out) +{ + NTSTATUS status; + struct trustAuthInOutBlob *iopw; + + iopw = talloc_zero(mem_ctx, struct trustAuthInOutBlob); + if (iopw == NULL) { + return NT_STATUS_NO_MEMORY; + } + + iopw->count = count; + status = trust_domain_info_buffer_2_ai_array(iopw, count, current, + &iopw->current); + if (!NT_STATUS_IS_OK(status)) { + goto done; + } + + if (previous != NULL) { + status = trust_domain_info_buffer_2_ai_array(iopw, count, + previous, + &iopw->previous); + if (!NT_STATUS_IS_OK(status)) { + goto done; + } + } else { + iopw->previous.count = 0; + iopw->previous.array = NULL; + } + + *iopw_out = iopw; + + status = NT_STATUS_OK; + +done: + return status; +} + +static NTSTATUS auth_info_2_trustauth_inout_blob(TALLOC_CTX *mem_ctx, + uint32_t count, + struct lsa_TrustDomainInfoBuffer *current, + struct lsa_TrustDomainInfoBuffer *previous, + DATA_BLOB *inout_blob) +{ + NTSTATUS status; + struct trustAuthInOutBlob *iopw = NULL; + enum ndr_err_code ndr_err; + + status = auth_info_2_trustauth_inout(mem_ctx, count, current, previous, &iopw); + + if (!NT_STATUS_IS_OK(status)) { + goto done; + } + + ndr_err = ndr_push_struct_blob(inout_blob, mem_ctx, + iopw, + (ndr_push_flags_fn_t)ndr_push_trustAuthInOutBlob); + if (!NDR_ERR_CODE_IS_SUCCESS(ndr_err)) { + return NT_STATUS_INVALID_PARAMETER; + } + + status = NT_STATUS_OK; + +done: + talloc_free(iopw); + return status; +} + +NTSTATUS auth_info_2_auth_blob(TALLOC_CTX *mem_ctx, + struct lsa_TrustDomainInfoAuthInfo *auth_info, + DATA_BLOB *incoming, DATA_BLOB *outgoing) +{ + NTSTATUS status; + + if (auth_info->incoming_count == 0) { + incoming->length = 0; + incoming->data = NULL; + } else { + status = auth_info_2_trustauth_inout_blob(mem_ctx, + auth_info->incoming_count, + auth_info->incoming_current_auth_info, + auth_info->incoming_previous_auth_info, + incoming); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + } + + if (auth_info->outgoing_count == 0) { + outgoing->length = 0; + outgoing->data = NULL; + } else { + status = auth_info_2_trustauth_inout_blob(mem_ctx, + auth_info->outgoing_count, + auth_info->outgoing_current_auth_info, + auth_info->outgoing_previous_auth_info, + outgoing); + if (!NT_STATUS_IS_OK(status)) { + return status; + } + } + + return NT_STATUS_OK; +} diff --git a/libcli/lsarpc/util_lsarpc.h b/libcli/lsarpc/util_lsarpc.h new file mode 100644 index 0000000..8bfec28 --- /dev/null +++ b/libcli/lsarpc/util_lsarpc.h @@ -0,0 +1,38 @@ +/* + Unix SMB/CIFS implementation. + Authentication utility functions + Copyright (C) Sumit Bose 2010 + + This program is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3 of the License, or + (at your option) any later version. + + This program is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program. If not, see . +*/ + +#ifndef _LIBCLI_AUTH_UTIL_LSARPC_H_ +#define _LIBCLI_AUTH_UTIL_LSARPC_H_ + +/* The following definitions come from libcli/auth/util_lsarpc.c */ +struct trustAuthInOutBlob; + +NTSTATUS auth_blob_2_auth_info(TALLOC_CTX *mem_ctx, + DATA_BLOB incoming, DATA_BLOB outgoing, + struct lsa_TrustDomainInfoAuthInfo *auth_info); +NTSTATUS auth_info_2_trustauth_inout(TALLOC_CTX *mem_ctx, + uint32_t count, + struct lsa_TrustDomainInfoBuffer *current, + struct lsa_TrustDomainInfoBuffer *previous, + struct trustAuthInOutBlob **iopw_out); +NTSTATUS auth_info_2_auth_blob(TALLOC_CTX *mem_ctx, + struct lsa_TrustDomainInfoAuthInfo *auth_info, + DATA_BLOB *incoming, DATA_BLOB *outgoing); + +#endif /* _LIBCLI_AUTH_UTIL_LSARPC_H_ */ diff --git a/libcli/lsarpc/wscript_build b/libcli/lsarpc/wscript_build new file mode 100644 index 0000000..c613d66 --- /dev/null +++ b/libcli/lsarpc/wscript_build @@ -0,0 +1,5 @@ +#!/usr/bin/env python + +bld.SAMBA_SUBSYSTEM('UTIL_LSARPC', + source='util_lsarpc.c', + deps='NDR_LSA NDR_DRSBLOBS'); -- cgit v1.2.3