diff options
Diffstat (limited to 'source3')
| -rw-r--r-- | source3/rpc_server/srv_dfs_nt.c | 531 |
1 files changed, 258 insertions, 273 deletions
diff --git a/source3/rpc_server/srv_dfs_nt.c b/source3/rpc_server/srv_dfs_nt.c index f324fd126e..a3b06bb6e1 100644 --- a/source3/rpc_server/srv_dfs_nt.c +++ b/source3/rpc_server/srv_dfs_nt.c @@ -44,324 +44,309 @@ uint32 _dfs_exist(pipes_struct *p, DFS_Q_DFS_EXIST *q_u, DFS_R_DFS_EXIST *r_u) WERROR _dfs_add(pipes_struct *p, DFS_Q_DFS_ADD* q_u, DFS_R_DFS_ADD *r_u) { - struct current_user user; - struct junction_map jn; - struct referral* old_referral_list = NULL; - BOOL exists = False; - - pstring dfspath, servername, sharename; - pstring altpath; - - get_current_user(&user,p); - - if (user.uid != 0) { - DEBUG(10,("_dfs_add: uid != 0. Access denied.\n")); - return WERR_ACCESS_DENIED; - } - - unistr2_to_ascii(dfspath, &q_u->DfsEntryPath, sizeof(dfspath)-1); - unistr2_to_ascii(servername, &q_u->ServerName, sizeof(servername)-1); - unistr2_to_ascii(sharename, &q_u->ShareName, sizeof(sharename)-1); - - DEBUG(5,("init_reply_dfs_add: Request to add %s -> %s\\%s.\n", - dfspath, servername, sharename)); - - pstrcpy(altpath, servername); - pstrcat(altpath, "\\"); - pstrcat(altpath, sharename); - - /* The following call can change the cwd. */ - if(get_referred_path(dfspath, &jn, NULL, NULL)) - { - exists = True; - jn.referral_count += 1; - old_referral_list = jn.referral_list; - } - else - jn.referral_count = 1; - - vfs_ChDir(p->conn,p->conn->connectpath); - - jn.referral_list = (struct referral*) talloc(p->mem_ctx, jn.referral_count - * sizeof(struct referral)); - - if(jn.referral_list == NULL) - { - DEBUG(0,("init_reply_dfs_add: talloc failed for referral list!\n")); - return WERR_DFS_INTERNAL_ERROR; - } - - if(old_referral_list) - { - memcpy(jn.referral_list, old_referral_list, - sizeof(struct referral)*jn.referral_count-1); - SAFE_FREE(old_referral_list); - } + struct current_user user; + struct junction_map jn; + struct referral* old_referral_list = NULL; + BOOL exists = False; + + pstring dfspath, servername, sharename; + pstring altpath; + + get_current_user(&user,p); + + if (user.uid != 0) { + DEBUG(10,("_dfs_add: uid != 0. Access denied.\n")); + return WERR_ACCESS_DENIED; + } + + unistr2_to_ascii(dfspath, &q_u->DfsEntryPath, sizeof(dfspath)-1); + unistr2_to_ascii(servername, &q_u->ServerName, sizeof(servername)-1); + unistr2_to_ascii(sharename, &q_u->ShareName, sizeof(sharename)-1); + + DEBUG(5,("init_reply_dfs_add: Request to add %s -> %s\\%s.\n", + dfspath, servername, sharename)); + + pstrcpy(altpath, servername); + pstrcat(altpath, "\\"); + pstrcat(altpath, sharename); + + /* The following call can change the cwd. */ + if(get_referred_path(dfspath, &jn, NULL, NULL)) { + exists = True; + jn.referral_count += 1; + old_referral_list = jn.referral_list; + } else { + jn.referral_count = 1; + } + + vfs_ChDir(p->conn,p->conn->connectpath); + + jn.referral_list = (struct referral*) talloc(p->mem_ctx, jn.referral_count + * sizeof(struct referral)); + + if(jn.referral_list == NULL) { + DEBUG(0,("init_reply_dfs_add: talloc failed for referral list!\n")); + return WERR_DFS_INTERNAL_ERROR; + } + + if(old_referral_list) { + memcpy(jn.referral_list, old_referral_list, sizeof(struct referral)*jn.referral_count-1); + SAFE_FREE(old_referral_list); + } - jn.referral_list[jn.referral_count-1].proximity = 0; - jn.referral_list[jn.referral_count-1].ttl = REFERRAL_TTL; + jn.referral_list[jn.referral_count-1].proximity = 0; + jn.referral_list[jn.referral_count-1].ttl = REFERRAL_TTL; - pstrcpy(jn.referral_list[jn.referral_count-1].alternate_path, altpath); + pstrcpy(jn.referral_list[jn.referral_count-1].alternate_path, altpath); - if(!create_msdfs_link(&jn, exists)) { - vfs_ChDir(p->conn,p->conn->connectpath); - return WERR_DFS_CANT_CREATE_JUNCT; - } - vfs_ChDir(p->conn,p->conn->connectpath); + if(!create_msdfs_link(&jn, exists)) { + vfs_ChDir(p->conn,p->conn->connectpath); + return WERR_DFS_CANT_CREATE_JUNCT; + } + vfs_ChDir(p->conn,p->conn->connectpath); - return WERR_OK; + return WERR_OK; } WERROR _dfs_remove(pipes_struct *p, DFS_Q_DFS_REMOVE *q_u, DFS_R_DFS_REMOVE *r_u) { - struct current_user user; - struct junction_map jn; - BOOL found = False; - - pstring dfspath, servername, sharename; - pstring altpath; - - get_current_user(&user,p); - - if (user.uid != 0) { - DEBUG(10,("_dfs_remove: uid != 0. Access denied.\n")); - return WERR_ACCESS_DENIED; - } - - unistr2_to_ascii(dfspath, &q_u->DfsEntryPath, sizeof(dfspath)-1); - if(q_u->ptr_ServerName) - unistr2_to_ascii(servername, &q_u->ServerName, sizeof(servername)-1); - - if(q_u->ptr_ShareName) - unistr2_to_ascii(sharename, &q_u->ShareName, sizeof(sharename)-1); - - if(q_u->ptr_ServerName && q_u->ptr_ShareName) - { - pstrcpy(altpath, servername); - pstrcat(altpath, "\\"); - pstrcat(altpath, sharename); - strlower_m(altpath); - } - - DEBUG(5,("init_reply_dfs_remove: Request to remove %s -> %s\\%s.\n", - dfspath, servername, sharename)); - - if(!get_referred_path(dfspath, &jn, NULL, NULL)) - return WERR_DFS_NO_SUCH_VOL; - - /* if no server-share pair given, remove the msdfs link completely */ - if(!q_u->ptr_ServerName && !q_u->ptr_ShareName) - { - if(!remove_msdfs_link(&jn)) { - vfs_ChDir(p->conn,p->conn->connectpath); - return WERR_DFS_NO_SUCH_VOL; - } - vfs_ChDir(p->conn,p->conn->connectpath); - } - else - { - int i=0; - /* compare each referral in the list with the one to remove */ - DEBUG(10,("altpath: .%s. refcnt: %d\n", altpath, jn.referral_count)); - for(i=0;i<jn.referral_count;i++) - { - pstring refpath; - pstrcpy(refpath,jn.referral_list[i].alternate_path); - trim_char(refpath, '\\', '\\'); - DEBUG(10,("_dfs_remove: refpath: .%s.\n", refpath)); - if(strequal(refpath, altpath)) - { - *(jn.referral_list[i].alternate_path)='\0'; - DEBUG(10,("_dfs_remove: Removal request matches referral %s\n", - refpath)); - found = True; - } + struct current_user user; + struct junction_map jn; + BOOL found = False; + + pstring dfspath, servername, sharename; + pstring altpath; + + get_current_user(&user,p); + + if (user.uid != 0) { + DEBUG(10,("_dfs_remove: uid != 0. Access denied.\n")); + return WERR_ACCESS_DENIED; } - if(!found) - return WERR_DFS_NO_SUCH_SHARE; - - /* Only one referral, remove it */ - if(jn.referral_count == 1) - { - if(!remove_msdfs_link(&jn)) { - vfs_ChDir(p->conn,p->conn->connectpath); - return WERR_DFS_NO_SUCH_VOL; - } - vfs_ChDir(p->conn,p->conn->connectpath); + + unistr2_to_ascii(dfspath, &q_u->DfsEntryPath, sizeof(dfspath)-1); + if(q_u->ptr_ServerName) { + unistr2_to_ascii(servername, &q_u->ServerName, sizeof(servername)-1); + } + + if(q_u->ptr_ShareName) { + unistr2_to_ascii(sharename, &q_u->ShareName, sizeof(sharename)-1); + } + + if(q_u->ptr_ServerName && q_u->ptr_ShareName) { + pstrcpy(altpath, servername); + pstrcat(altpath, "\\"); + pstrcat(altpath, sharename); + strlower_m(altpath); + } + + DEBUG(5,("init_reply_dfs_remove: Request to remove %s -> %s\\%s.\n", + dfspath, servername, sharename)); + + if(!get_referred_path(dfspath, &jn, NULL, NULL)) { + return WERR_DFS_NO_SUCH_VOL; } - else - { - if(!create_msdfs_link(&jn, True)) { - vfs_ChDir(p->conn,p->conn->connectpath); - return WERR_DFS_CANT_CREATE_JUNCT; - } - vfs_ChDir(p->conn,p->conn->connectpath); + + /* if no server-share pair given, remove the msdfs link completely */ + if(!q_u->ptr_ServerName && !q_u->ptr_ShareName) { + if(!remove_msdfs_link(&jn)) { + vfs_ChDir(p->conn,p->conn->connectpath); + return WERR_DFS_NO_SUCH_VOL; + } + vfs_ChDir(p->conn,p->conn->connectpath); + } else { + int i=0; + /* compare each referral in the list with the one to remove */ + DEBUG(10,("altpath: .%s. refcnt: %d\n", altpath, jn.referral_count)); + for(i=0;i<jn.referral_count;i++) { + pstring refpath; + pstrcpy(refpath,jn.referral_list[i].alternate_path); + trim_char(refpath, '\\', '\\'); + DEBUG(10,("_dfs_remove: refpath: .%s.\n", refpath)); + if(strequal(refpath, altpath)) { + *(jn.referral_list[i].alternate_path)='\0'; + DEBUG(10,("_dfs_remove: Removal request matches referral %s\n", + refpath)); + found = True; + } + } + + if(!found) { + return WERR_DFS_NO_SUCH_SHARE; + } + + /* Only one referral, remove it */ + if(jn.referral_count == 1) { + if(!remove_msdfs_link(&jn)) { + vfs_ChDir(p->conn,p->conn->connectpath); + return WERR_DFS_NO_SUCH_VOL; + } + } else { + if(!create_msdfs_link(&jn, True)) { + vfs_ChDir(p->conn,p->conn->connectpath); + return WERR_DFS_CANT_CREATE_JUNCT; + } + } + vfs_ChDir(p->conn,p->conn->connectpath); } - } - return WERR_OK; + return WERR_OK; } static BOOL init_reply_dfs_info_1(struct junction_map* j, DFS_INFO_1* dfs1, int num_j) { - int i=0; - for(i=0;i<num_j;i++) - { - pstring str; - dfs1[i].ptr_entrypath = 1; - slprintf(str, sizeof(pstring)-1, "\\\\%s\\%s\\%s", global_myname(), - j[i].service_name, j[i].volume_name); - DEBUG(5,("init_reply_dfs_info_1: %d) initing entrypath: %s\n",i,str)); - init_unistr2(&dfs1[i].entrypath,str,UNI_STR_TERMINATE); - } - return True; + int i=0; + for(i=0;i<num_j;i++) { + pstring str; + dfs1[i].ptr_entrypath = 1; + slprintf(str, sizeof(pstring)-1, "\\\\%s\\%s\\%s", global_myname(), + j[i].service_name, j[i].volume_name); + DEBUG(5,("init_reply_dfs_info_1: %d) initing entrypath: %s\n",i,str)); + init_unistr2(&dfs1[i].entrypath,str,UNI_STR_TERMINATE); + } + return True; } static BOOL init_reply_dfs_info_2(struct junction_map* j, DFS_INFO_2* dfs2, int num_j) { - int i=0; - for(i=0;i<num_j;i++) - { - pstring str; - dfs2[i].ptr_entrypath = 1; - slprintf(str, sizeof(pstring)-1, "\\\\%s\\%s\\%s", global_myname(), - j[i].service_name, j[i].volume_name); - init_unistr2(&dfs2[i].entrypath, str, UNI_STR_TERMINATE); - dfs2[i].ptr_comment = 0; - dfs2[i].state = 1; /* set up state of dfs junction as OK */ - dfs2[i].num_storages = j[i].referral_count; - } - return True; + int i=0; + for(i=0;i<num_j;i++) { + pstring str; + dfs2[i].ptr_entrypath = 1; + slprintf(str, sizeof(pstring)-1, "\\\\%s\\%s\\%s", global_myname(), + j[i].service_name, j[i].volume_name); + init_unistr2(&dfs2[i].entrypath, str, UNI_STR_TERMINATE); + dfs2[i].ptr_comment = 0; + dfs2[i].state = 1; /* set up state of dfs junction as OK */ + dfs2[i].num_storages = j[i].referral_count; + } + return True; } static BOOL init_reply_dfs_info_3(TALLOC_CTX *ctx, struct junction_map* j, DFS_INFO_3* dfs3, int num_j) { - int i=0,ii=0; - for(i=0;i<num_j;i++) - { - pstring str; - dfs3[i].ptr_entrypath = 1; - if (j[i].volume_name[0] == '\0') - slprintf(str, sizeof(pstring)-1, "\\\\%s\\%s", - global_myname(), j[i].service_name); - else - slprintf(str, sizeof(pstring)-1, "\\\\%s\\%s\\%s", global_myname(), - j[i].service_name, j[i].volume_name); - - init_unistr2(&dfs3[i].entrypath, str, UNI_STR_TERMINATE); - dfs3[i].ptr_comment = 1; - init_unistr2(&dfs3[i].comment, "", UNI_STR_TERMINATE); - dfs3[i].state = 1; - dfs3[i].num_storages = dfs3[i].num_storage_infos = j[i].referral_count; - dfs3[i].ptr_storages = 1; + int i=0,ii=0; + for(i=0;i<num_j;i++) { + pstring str; + dfs3[i].ptr_entrypath = 1; + if (j[i].volume_name[0] == '\0') + slprintf(str, sizeof(pstring)-1, "\\\\%s\\%s", + global_myname(), j[i].service_name); + else + slprintf(str, sizeof(pstring)-1, "\\\\%s\\%s\\%s", global_myname(), + j[i].service_name, j[i].volume_name); + + init_unistr2(&dfs3[i].entrypath, str, UNI_STR_TERMINATE); + dfs3[i].ptr_comment = 1; + init_unistr2(&dfs3[i].comment, "", UNI_STR_TERMINATE); + dfs3[i].state = 1; + dfs3[i].num_storages = dfs3[i].num_storage_infos = j[i].referral_count; + dfs3[i].ptr_storages = 1; - /* also enumerate the storages */ - dfs3[i].storages = (DFS_STORAGE_INFO*) talloc(ctx, j[i].referral_count * - sizeof(DFS_STORAGE_INFO)); - if (!dfs3[i].storages) - return False; - - memset(dfs3[i].storages, '\0', j[i].referral_count * sizeof(DFS_STORAGE_INFO)); - - for(ii=0;ii<j[i].referral_count;ii++) - { - char* p; - pstring path; - DFS_STORAGE_INFO* stor = &(dfs3[i].storages[ii]); - struct referral* ref = &(j[i].referral_list[ii]); + /* also enumerate the storages */ + dfs3[i].storages = (DFS_STORAGE_INFO*) talloc(ctx, j[i].referral_count * + sizeof(DFS_STORAGE_INFO)); + if (!dfs3[i].storages) + return False; + + memset(dfs3[i].storages, '\0', j[i].referral_count * sizeof(DFS_STORAGE_INFO)); + + for(ii=0;ii<j[i].referral_count;ii++) { + char* p; + pstring path; + DFS_STORAGE_INFO* stor = &(dfs3[i].storages[ii]); + struct referral* ref = &(j[i].referral_list[ii]); - pstrcpy(path, ref->alternate_path); - trim_char(path,'\\','\0'); - p = strrchr_m(path,'\\'); - if(p==NULL) - { - DEBUG(4,("init_reply_dfs_info_3: invalid path: no \\ found in %s\n",path)); - continue; - } - *p = '\0'; - DEBUG(5,("storage %d: %s.%s\n",ii,path,p+1)); - stor->state = 2; /* set all storages as ONLINE */ - init_unistr2(&stor->servername, path, UNI_STR_TERMINATE); - init_unistr2(&stor->sharename, p+1, UNI_STR_TERMINATE); - stor->ptr_servername = stor->ptr_sharename = 1; + pstrcpy(path, ref->alternate_path); + trim_char(path,'\\','\0'); + p = strrchr_m(path,'\\'); + if(p==NULL) { + DEBUG(4,("init_reply_dfs_info_3: invalid path: no \\ found in %s\n",path)); + continue; + } + *p = '\0'; + DEBUG(5,("storage %d: %s.%s\n",ii,path,p+1)); + stor->state = 2; /* set all storages as ONLINE */ + init_unistr2(&stor->servername, path, UNI_STR_TERMINATE); + init_unistr2(&stor->sharename, p+1, UNI_STR_TERMINATE); + stor->ptr_servername = stor->ptr_sharename = 1; + } } - } - return True; + return True; } static WERROR init_reply_dfs_ctr(TALLOC_CTX *ctx, uint32 level, DFS_INFO_CTR* ctr, struct junction_map* jn, int num_jn) { - /* do the levels */ - switch(level) - { - case 1: - { - DFS_INFO_1* dfs1; - dfs1 = (DFS_INFO_1*) talloc(ctx, num_jn * sizeof(DFS_INFO_1)); - if (!dfs1) - return WERR_NOMEM; - init_reply_dfs_info_1(jn, dfs1, num_jn); - ctr->dfs.info1 = dfs1; - break; - } - case 2: - { - DFS_INFO_2* dfs2; - dfs2 = (DFS_INFO_2*) talloc(ctx, num_jn * sizeof(DFS_INFO_2)); - if (!dfs2) - return WERR_NOMEM; - init_reply_dfs_info_2(jn, dfs2, num_jn); - ctr->dfs.info2 = dfs2; - break; - } - case 3: - { - DFS_INFO_3* dfs3; - dfs3 = (DFS_INFO_3*) talloc(ctx, num_jn * sizeof(DFS_INFO_3)); - if (!dfs3) - return WERR_NOMEM; - init_reply_dfs_info_3(ctx, jn, dfs3, num_jn); - ctr->dfs.info3 = dfs3; - break; - } + /* do the levels */ + switch(level) { + case 1: + { + DFS_INFO_1* dfs1; + dfs1 = (DFS_INFO_1*) talloc(ctx, num_jn * sizeof(DFS_INFO_1)); + if (!dfs1) + return WERR_NOMEM; + init_reply_dfs_info_1(jn, dfs1, num_jn); + ctr->dfs.info1 = dfs1; + break; + } + case 2: + { + DFS_INFO_2* dfs2; + dfs2 = (DFS_INFO_2*) talloc(ctx, num_jn * sizeof(DFS_INFO_2)); + if (!dfs2) + return WERR_NOMEM; + init_reply_dfs_info_2(jn, dfs2, num_jn); + ctr->dfs.info2 = dfs2; + break; + } + case 3: + { + DFS_INFO_3* dfs3; + dfs3 = (DFS_INFO_3*) talloc(ctx, num_jn * sizeof(DFS_INFO_3)); + if (!dfs3) + return WERR_NOMEM; + init_reply_dfs_info_3(ctx, jn, dfs3, num_jn); + ctr->dfs.info3 = dfs3; + break; + } default: return WERR_INVALID_PARAM; - } - return WERR_OK; + } + return WERR_OK; } WERROR _dfs_enum(pipes_struct *p, DFS_Q_DFS_ENUM *q_u, DFS_R_DFS_ENUM *r_u) { - uint32 level = q_u->level; - struct junction_map jn[MAX_MSDFS_JUNCTIONS]; - int num_jn = 0; + uint32 level = q_u->level; + struct junction_map jn[MAX_MSDFS_JUNCTIONS]; + int num_jn = 0; - num_jn = enum_msdfs_links(jn); - vfs_ChDir(p->conn,p->conn->connectpath); + num_jn = enum_msdfs_links(jn); + vfs_ChDir(p->conn,p->conn->connectpath); - DEBUG(5,("make_reply_dfs_enum: %d junctions found in Dfs, doing level %d\n", num_jn, level)); - - r_u->ptr_buffer = level; - r_u->level = r_u->level2 = level; - r_u->ptr_num_entries = r_u->ptr_num_entries2 = 1; - r_u->num_entries = r_u->num_entries2 = num_jn; - r_u->reshnd.ptr_hnd = 1; - r_u->reshnd.handle = num_jn; + DEBUG(5,("make_reply_dfs_enum: %d junctions found in Dfs, doing level %d\n", num_jn, level)); + + r_u->ptr_buffer = level; + r_u->level = r_u->level2 = level; + r_u->ptr_num_entries = r_u->ptr_num_entries2 = 1; + r_u->num_entries = r_u->num_entries2 = num_jn; + r_u->reshnd.ptr_hnd = 1; + r_u->reshnd.handle = num_jn; - r_u->ctr = (DFS_INFO_CTR*)talloc(p->mem_ctx, sizeof(DFS_INFO_CTR)); - if (!r_u->ctr) - return WERR_NOMEM; - ZERO_STRUCTP(r_u->ctr); - r_u->ctr->switch_value = level; - r_u->ctr->num_entries = num_jn; - r_u->ctr->ptr_dfs_ctr = 1; + r_u->ctr = (DFS_INFO_CTR*)talloc(p->mem_ctx, sizeof(DFS_INFO_CTR)); + if (!r_u->ctr) + return WERR_NOMEM; + ZERO_STRUCTP(r_u->ctr); + r_u->ctr->switch_value = level; + r_u->ctr->num_entries = num_jn; + r_u->ctr->ptr_dfs_ctr = 1; - r_u->status = init_reply_dfs_ctr(p->mem_ctx, level, r_u->ctr, jn, num_jn); + r_u->status = init_reply_dfs_ctr(p->mem_ctx, level, r_u->ctr, jn, num_jn); - return r_u->status; + return r_u->status; } WERROR _dfs_get_info(pipes_struct *p, DFS_Q_DFS_GET_INFO *q_u, |