Difference between
modified post c7ef9f79 by Anonymous on Fri 13th Oct 2023 16:15
original post c8dfa790 by Anonymous on Tue 19th Sep 2023 13:52
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| 1 | 1 | diff --git a/daemon/acl.c b/daemon/acl.c | |
| 2 | - | index 3a86735..61a737d 100644 | |
| 2 | + | index e65548e..a0c01c5 100644 | |
| 3 | 3 | --- a/daemon/acl.c | |
| 4 | 4 | +++ b/daemon/acl.c | |
| 5 | - | @@ -65,6 +65,9 @@ static int create_unknownsid(WELL_KNOWN_SID_TYPE type, PSID *sid, | |
| 5 | + | @@ -20,16 +20,18 @@ | |
| 6 | - | status = GetLastError(); | |
| 6 | + | */ | |
| 7 | - | if (status != ERROR_INSUFFICIENT_BUFFER) | |
| 7 | + | ||
| 8 | - | return status; | |
| 8 | + | #include <Windows.h> | |
| 9 | - | +#if 1 | |
| 9 | + | +#include <stdio.h> | |
| 10 | - | +*sid_len += 256; | |
| 10 | + | #include <strsafe.h> | |
| 11 | - | +#endif | |
| 11 | + | -#include <sddl.h> | |
| 12 | - | *sid = malloc(*sid_len); | |
| 12 | + | - | |
| 13 | - | if (*sid == NULL) | |
| 13 | + | -#include "nfs41_ops.h" | |
| 14 | - | return ERROR_INSUFFICIENT_BUFFER; | |
| 14 | + | -#include "nfs41_build_features.h" | |
| 15 | - | @@ -97,6 +100,11 @@ static int map_name_2_sid(DWORD *sid_len, PSID *sid, LPCSTR name) | |
| 15 | + | -#include "delegation.h" | |
| 16 | - | LPSTR tmp_buf = NULL; | |
| 16 | + | -#include "daemon_debug.h" | |
| 17 | - | DWORD tmp = 0; | |
| 17 | + | -#include "util.h" | |
| 18 | - | ||
| 18 | + | +#include <sddl.h> | |
| 19 | - | +#if 1 | |
| 19 | + | + | |
| 20 | - | + /* test mapping: Map UNIX user "rmainz" to Windows user "roland_mainz" */ | |
| 20 | + | +#include "nfs41_ops.h" | |
| 21 | - | + if (!_stricmp(name, "rmainz")) | |
| 21 | + | +#include "nfs41_build_features.h" | |
| 22 | - | + name = "roland_mainz"; | |
| 22 | + | +#include "delegation.h" | |
| 23 | - | +#endif | |
| 23 | + | +#include "daemon_debug.h" | |
| 24 | - | status = LookupAccountName(NULL, name, NULL, sid_len, NULL, &tmp, &sid_type); | |
| 24 | + | +#include "util.h" | |
| 25 | - | dprintf(ACLLVL, "map_name_2_sid: LookupAccountName for %s returned %d " | |
| 25 | + | #include "upcall.h" | |
| 26 | - | "GetLastError %d name len %d domain len %d\n", name, status, | |
| 26 | + | #include "nfs41_xdr.h" | |
| 27 | - | @@ -107,6 +115,9 @@ static int map_name_2_sid(DWORD *sid_len, PSID *sid, LPCSTR name) | |
| 27 | + | +#include "idmap.h" | |
| 28 | - | status = GetLastError(); | |
| 28 | + | ||
| 29 | - | switch(status) { | |
| 29 | + | //#define DEBUG_ACLS | |
| 30 | - | case ERROR_INSUFFICIENT_BUFFER: | |
| 30 | + | #define ACLLVL 2 /* dprintf level for acl logging */ | |
| 31 | - | +#if 1 | |
| 31 | + | @@ -58,32 +60,32 @@ static int create_unknownsid(WELL_KNOWN_SID_TYPE type, PSID *sid, | |
| 32 | - | +*sid_len += 256; | |
| 32 | + | *sid = NULL; | |
| 33 | - | +#endif | |
| 33 | + | ||
| 34 | - | *sid = malloc(*sid_len); | |
| 34 | + | status = CreateWellKnownSid(type, NULL, *sid, sid_len); | |
| 35 | - | if (*sid == NULL) { | |
| 35 | + | - dprintf(ACLLVL, "create_unknownsid: CreateWellKnownSid type %d returned %d " | |
| 36 | - | status = GetLastError(); | |
| 36 | + | - "GetLastError %d sid len %d needed\n", type, status, | |
| 37 | - | @@ -798,4 +809,4 @@ const nfs41_upcall_op nfs41_op_setacl = { | |
| 37 | + | - GetLastError(), *sid_len); | |
| 38 | - | parse_setacl, | |
| 38 | + | - if (status) { | |
| 39 | - | handle_setacl, | |
| 39 | + | - status = ERROR_INTERNAL_ERROR; | |
| 40 | - | marshall_setacl | |
| 40 | + | - goto err; | |
| 41 | - | -}; | |
| 41 | + | - } | |
| 42 | - | \ No newline at end of file | |
| 42 | + | - status = GetLastError(); | |
| 43 | - | +}; | |
| 43 | + | - if (status != ERROR_INSUFFICIENT_BUFFER) | |
| 44 | - | diff --git a/daemon/idmap.c b/daemon/idmap.c | |
| 44 | + | - goto err; | |
| 45 | - | index 0dfa8ef..b50f4e2 100644 | |
| 45 | + | - | |
| 46 | - | --- a/daemon/idmap.c | |
| 46 | + | - *sid = malloc(*sid_len); | |
| 47 | - | +++ b/daemon/idmap.c | |
| 47 | + | - if (*sid == NULL) { | |
| 48 | - | @@ -31,6 +31,7 @@ | |
| 48 | + | - status = ERROR_INSUFFICIENT_BUFFER; | |
| 49 | - | #include "list.h" | |
| 49 | + | - goto err; | |
| 50 | - | #include "daemon_debug.h" | |
| 50 | + | - } | |
| 51 | - | ||
| 51 | + | - status = CreateWellKnownSid(type, NULL, *sid, sid_len); | |
| 52 | - | +#define CYGWIN_GETENT_USERDATA 1 | |
| 52 | + | - if (status) | |
| 53 | - | ||
| 53 | + | - return ERROR_SUCCESS; | |
| 54 | - | #define IDLVL 2 /* dprintf level for idmap logging */ | |
| 54 | + | - free(*sid); | |
| 55 | - | ||
| 55 | + | - *sid = NULL; | |
| 56 | - | @@ -375,6 +376,156 @@ out: | |
| 56 | + | - status = GetLastError(); | |
| 57 | - | return status; | |
| 57 | + | -err: | |
| 58 | - | } | |
| 58 | + | - eprintf("create_unknownsid: CreateWellKnownSid failed with %d\n", status); | |
| 59 | - | ||
| 59 | + | - return status; | |
| 60 | - | +#ifdef CYGWIN_GETENT_USERDATA | |
| 60 | + | -} | |
| 61 | - | +int cygwin_getent_passwd(const char *name, char *res_loginname, uid_t *res_uid, gid_t *res_gid) | |
| 61 | + | + dprintf(ACLLVL, "create_unknownsid: CreateWellKnownSid type %d returned %d " | |
| 62 | - | +{ | |
| 62 | + | + "GetLastError %d sid len %d needed\n", type, status, | |
| 63 | - | + char cmdbuff[1024]; | |
| 63 | + | + GetLastError(), *sid_len); | |
| 64 | - | + char passwd_line[1024]; | |
| 64 | + | + if (status) { | |
| 65 | - | + FILE* getent_pipe; | |
| 65 | + | + status = ERROR_INTERNAL_ERROR; | |
| 66 | - | + int res = 1; | |
| 66 | + | + goto err; | |
| 67 | + | + } | |
| 67 | 71 | + | |
| 68 | - | + /* fixme: better quoting for |name| needed */ | |
| 72 | + | + *sid = malloc(*sid_len); | |
| 69 | - | + (void)snprintf(cmdbuff, sizeof(cmdbuff), "%s passwd \"%s\"", | |
| 73 | + | + if (*sid == NULL) { | |
| 70 | - | + "C:\\cygwin64\\bin\\getent.exe", | |
| 74 | + | + status = ERROR_INSUFFICIENT_BUFFER; | |
| 71 | - | + name); | |
| 75 | + | + goto err; | |
| 76 | 76 | + } | |
| 77 | - | + | |
| 77 | + | + status = CreateWellKnownSid(type, NULL, *sid, sid_len); | |
| 78 | - | + if (fgets(passwd_line, sizeof(passwd_line), getent_pipe)) | |
| 78 | + | + if (status) | |
| 79 | - | + { | |
| 79 | + | + return ERROR_SUCCESS; | |
| 80 | - | + struct _cypwent | |
| 80 | + | + free(*sid); | |
| 81 | - | + { | |
| 81 | + | + *sid = NULL; | |
| 82 | - | + char* loginname; | |
| 82 | + | + status = GetLastError(); | |
| 83 | - | + char* passwd; | |
| 83 | + | +err: | |
| 84 | - | + char* uidstr; | |
| 84 | + | + eprintf("create_unknownsid: CreateWellKnownSid failed with %d\n", status); | |
| 85 | - | + char* gidstr; | |
| 85 | + | + return status; | |
| 86 | - | + char* comment; | |
| 86 | + | +} | |
| 87 | - | + char* homedir; | |
| 87 | + | ||
| 88 | - | + char* shell; | |
| 88 | + | static void convert_nfs4name_2_user_domain(LPSTR nfs4name, | |
| 89 | - | + } pwent = { 0 }; | |
| 89 | + | LPSTR *domain) | |
| 90 | - | +#define PWENT_ENTRY(var, prevvar) \ | |
| 90 | + | @@ -95,142 +97,142 @@ static void convert_nfs4name_2_user_domain(LPSTR nfs4name, | |
| 91 | - | + (((var) = strchr((prevvar), ':'))?(*(var)++ = '\0',(var)):(NULL)) | |
| 91 | + | *domain = &p[1]; | |
| 92 | - | + | |
| 92 | + | break; | |
| 93 | - | + pwent.loginname = passwd_line; | |
| 93 | + | } | |
| 94 | - | + if (!PWENT_ENTRY(pwent.passwd, pwent.loginname)) goto fail; | |
| 94 | + | - } | |
| 95 | - | + if (!PWENT_ENTRY(pwent.uidstr, pwent.passwd)) goto fail; | |
| 95 | + | -} | |
| 96 | - | + if (!PWENT_ENTRY(pwent.gidstr, pwent.uidstr)) goto fail; | |
| 96 | + | - | |
| 97 | - | + if (!PWENT_ENTRY(pwent.comment, pwent.gidstr)) goto fail; | |
| 97 | + | -#ifdef NFS41_DRIVER_FEATURE_MAP_UNMAPPED_USER_TO_UNIXUSER_SID | |
| 98 | - | + if (!PWENT_ENTRY(pwent.homedir, pwent.comment)) goto fail; | |
| 98 | + | -/* | |
| 99 | - | + PWENT_ENTRY(pwent.shell, pwent.homedir); | |
| 99 | + | - * Allocate a SID from SECURITY_SAMBA_UNIX_AUTHORITY, which encodes an | |
| 100 | - | + | |
| 100 | + | - * UNIX/POSIX uid directly into a SID. | |
| 101 | - | + unsigned long uid; | |
| 101 | + | - * | |
| 102 | - | + unsigned long gid; | |
| 102 | + | - * Examples: | |
| 103 | - | + | |
| 103 | + | - * UID 1616 gets mapped to "Unix_User+1616", encoding the UID into the | |
| 104 | - | + errno = 0; | |
| 104 | + | - * SID as "S-1-22-1-1616": | |
| 105 | - | + uid = strtol(pwent.uidstr, NULL, 10); | |
| 105 | + | - * $ getent passwd Unix_User+1616 | |
| 106 | - | + if (errno != 0) | |
| 106 | + | - * Unix_User+1616:*:4278191696:4278191696:U-Unix_User\1616,S-1-22-1-1616:/:/sbin/nologin | |
| 107 | - | + goto fail; | |
| 107 | + | - * | |
| 108 | - | + | |
| 108 | + | - * GID 1984 gets mapped to "Unix_Group+1984", encoding the GID into the | |
| 109 | - | + errno = 0; | |
| 109 | + | - * SID as "S-1-22-2-1984": | |
| 110 | - | + gid = strtol(pwent.gidstr, NULL, 10); | |
| 110 | + | - * $ getent group Unix_Group+1984 | |
| 111 | - | + if (errno != 0) | |
| 111 | + | - * Unix_Group+1984:S-1-22-2-1984:4278192064: | |
| 112 | - | + goto fail; | |
| 112 | + | - * | |
| 113 | - | + | |
| 113 | + | - */ | |
| 114 | - | +#if 1 | |
| 114 | + | - | |
| 115 | - | + /* hack for testing, map "roland_mainz" to rmainz account */ | |
| 115 | + | -#define SECURITY_SAMBA_UNIX_AUTHORITY { { 0,0,0,0,0,22 } } | |
| 116 | - | + if (!_stricmp(pwent.loginname, "roland_mainz")) { | |
| 116 | + | -SID_IDENTIFIER_AUTHORITY sid_id_auth = SECURITY_SAMBA_UNIX_AUTHORITY; | |
| 117 | - | + uid = 1616; | |
| 117 | + | - | |
| 118 | - | + gid = 1616; | |
| 118 | + | -static | |
| 119 | - | + } | |
| 119 | + | -BOOL allocate_unixuser_sid(unsigned long uid, PSID *pSid) | |
| 120 | - | +#endif | |
| 120 | + | -{ | |
| 121 | - | +#if 0 | |
| 121 | + | - PSID sid = NULL; | |
| 122 | - | + (void)printf("loginname\t=%s\n", pwent.loginname); | |
| 122 | + | - PSID malloced_sid = NULL; | |
| 123 | - | + (void)printf("passwd\t=%s\n", pwent.passwd); | |
| 123 | + | - DWORD sid_len; | |
| 124 | - | + (void)printf("uidstr\t=%s (%lu)\n", pwent.uidstr, (unsigned long)uid); | |
| 124 | + | - | |
| 125 | - | + (void)printf("gidstr\t=%s (%lu)\n", pwent.gidstr, (unsigned long)gid); | |
| 125 | + | - if (AllocateAndInitializeSid(&sid_id_auth, 2, 1, (DWORD)uid, | |
| 126 | - | + (void)printf("comment\t=%s\n", pwent.comment); | |
| 126 | + | - 0, 0, 0, 0, 0, 0, &sid)) { | |
| 127 | - | + (void)printf("homedir\t=%s\n", pwent.homedir); | |
| 127 | + | - sid_len = GetLengthSid(sid); | |
| 128 | - | + (void)printf("shell\t=%s\n", pwent.shell); | |
| 128 | + | - | |
| 129 | - | +#endif | |
| 129 | + | - malloced_sid = malloc(sid_len); | |
| 130 | - | + if (res_loginname) | |
| 130 | + | - | |
| 131 | - | + (void)strcpy_s(res_loginname, VAL_LEN, pwent.loginname); | |
| 131 | + | - if (malloced_sid) { | |
| 132 | - | + *res_uid = uid; | |
| 132 | + | - /* | |
| 133 | - | + *res_gid = gid; | |
| 133 | + | - * |AllocateAndInitializeSid()| has an own memory | |
| 134 | - | + res = 0; | |
| 134 | + | - * allocator, but we need the sid in memory from | |
| 135 | - | + } | |
| 135 | + | - * |malloc()| | |
| 136 | - | + | |
| 136 | + | - */ | |
| 137 | - | +fail: | |
| 137 | + | - if (CopySid(sid_len, malloced_sid, sid)) { | |
| 138 | - | + (void)_pclose(getent_pipe); | |
| 138 | + | - FreeSid(sid); | |
| 139 | - | + | |
| 139 | + | - *pSid = malloced_sid; | |
| 140 | - | + return res; | |
| 140 | + | - dprintf(ACLLVL, "allocate_unixuser_sid(): Allocated " | |
| 141 | - | +} | |
| 141 | + | - "Unix_User+%lu: success, len=%ld\n", | |
| 142 | - | + | |
| 142 | + | - uid, (long)sid_len); | |
| 143 | - | +int cygwin_getent_group(const char* name, char* res_group_name, gid_t* res_gid) | |
| 143 | + | - return TRUE; | |
| 144 | - | +{ | |
| 144 | + | - } | |
| 145 | - | + char cmdbuff[1024]; | |
| 145 | + | - } | |
| 146 | - | + char group_line[1024]; | |
| 146 | + | - } | |
| 147 | - | + FILE* getent_pipe; | |
| 147 | + | - | |
| 148 | - | + int res = 1; | |
| 148 | + | - FreeSid(sid); | |
| 149 | - | + | |
| 149 | + | - free(malloced_sid); | |
| 150 | - | + /* fixme: better quoting for |name| needed */ | |
| 150 | + | - dprintf(ACLLVL, "allocate_unixuser_sid(): Failed to allocate " | |
| 151 | - | + (void)snprintf(cmdbuff, sizeof(cmdbuff), "%s group \"%s\"", | |
| 151 | + | - "SID for Unix_User+%lu: error code %d\n", | |
| 152 | - | + "C:\\cygwin64\\bin\\getent.exe", | |
| 152 | + | - uid, GetLastError()); | |
| 153 | - | + name); | |
| 153 | + | - return FALSE; | |
| 154 | - | + if ((getent_pipe = _popen(cmdbuff, "rt")) == NULL) | |
| 154 | + | -} | |
| 155 | - | + { | |
| 155 | + | - | |
| 156 | - | + (void)perror("getent failed"); | |
| 156 | + | -static | |
| 157 | - | + return 1; | |
| 157 | + | -BOOL allocate_unixgroup_sid(unsigned long gid, PSID *pSid) | |
| 158 | - | + } | |
| 158 | + | -{ | |
| 159 | - | + | |
| 159 | + | - PSID sid = NULL; | |
| 160 | - | + if (fgets(group_line, sizeof(group_line), getent_pipe)) | |
| 160 | + | - PSID malloced_sid = NULL; | |
| 161 | - | + { | |
| 161 | + | - DWORD sid_len; | |
| 162 | - | + struct _cygrent | |
| 162 | + | - | |
| 163 | - | + { | |
| 163 | + | - if (AllocateAndInitializeSid(&sid_id_auth, 2, 2, (DWORD)gid, | |
| 164 | - | + char* group_name; | |
| 164 | + | - 0, 0, 0, 0, 0, 0, &sid)) { | |
| 165 | - | + char* passwd; | |
| 165 | + | - sid_len = GetLengthSid(sid); | |
| 166 | - | + char* gidstr; | |
| 166 | + | - | |
| 167 | - | + char* userlist; | |
| 167 | + | - malloced_sid = malloc(sid_len); | |
| 168 | - | + } grent = { 0 }; | |
| 168 | + | - | |
| 169 | - | + | |
| 169 | + | - if (malloced_sid) { | |
| 170 | - | + grent.group_name = group_line; | |
| 170 | + | - /* | |
| 171 | - | + if (!PWENT_ENTRY(grent.passwd, grent.group_name)) goto fail; | |
| 171 | + | - * |AllocateAndInitializeSid()| has an own memory | |
| 172 | - | + if (!PWENT_ENTRY(grent.gidstr, grent.passwd)) goto fail; | |
| 172 | + | - * allocator, but we need the sid in memory from | |
| 173 | - | + PWENT_ENTRY(grent.userlist, grent.gidstr); | |
| 173 | + | - * |malloc()| | |
| 174 | - | + | |
| 174 | + | - */ | |
| 175 | - | + unsigned long gid; | |
| 175 | + | - if (CopySid(sid_len, malloced_sid, sid)) { | |
| 176 | - | + | |
| 176 | + | - FreeSid(sid); | |
| 177 | - | + errno = 0; | |
| 177 | + | - *pSid = malloced_sid; | |
| 178 | - | + gid = strtol(grent.gidstr, NULL, 10); | |
| 178 | + | - dprintf(ACLLVL, "allocate_unixgroup_sid(): Allocated " | |
| 179 | - | + if (errno != 0) | |
| 179 | + | - "Unix_Group+%lu: success, len=%ld\n", | |
| 180 | - | + goto fail; | |
| 180 | + | - gid, (long)sid_len); | |
| 181 | - | + | |
| 181 | + | - return TRUE; | |
| 182 | - | +#if 1 | |
| 182 | + | - } | |
| 183 | - | + /* hack for testing, map "roland_mainz" to rmainz account */ | |
| 183 | + | - } | |
| 184 | - | + if (!_stricmp(grent.group_name, "roland_mainz")) { | |
| 184 | + | - } | |
| 185 | - | + gid = 1616; | |
| 185 | + | - | |
| 186 | - | + } | |
| 186 | + | - FreeSid(sid); | |
| 187 | - | +#endif | |
| 187 | + | - free(malloced_sid); | |
| 188 | - | + | |
| 188 | + | - dprintf(ACLLVL, "allocate_unixgroup_sid(): Failed to allocate " | |
| 189 | - | + (void)printf("group_name\t=%s\n", grent.group_name); | |
| 189 | + | - "SID for Unix_Group+%lu: error code %d\n", | |
| 190 | - | + (void)printf("passwd\t=%s\n", grent.passwd); | |
| 190 | + | - gid, GetLastError()); | |
| 191 | - | + (void)printf("gidstr\t=%s (%lu)\n", grent.gidstr, (unsigned long)gid); | |
| 191 | + | - return FALSE; | |
| 192 | - | + (void)printf("userlist\t=%s\n", grent.userlist); | |
| 192 | + | -} | |
| 193 | - | + | |
| 193 | + | -#endif /* NFS41_DRIVER_FEATURE_MAP_UNMAPPED_USER_TO_UNIXUSER_SID */ | |
| 194 | - | + if (res_group_name) | |
| 194 | + | - | |
| 195 | - | + (void)strcpy_s(res_group_name, VAL_LEN, grent.group_name); | |
| 195 | + | -static int map_name_2_sid(int query, DWORD *sid_len, PSID *sid, LPCSTR name) | |
| 196 | - | + *res_gid = gid; | |
| 196 | + | -{ | |
| 197 | - | + res = 0; | |
| 197 | + | - int status = ERROR_INTERNAL_ERROR; | |
| 198 | - | + } | |
| 198 | + | - SID_NAME_USE sid_type; | |
| 199 | - | + else | |
| 199 | + | - LPSTR tmp_buf = NULL; | |
| 200 | - | + { | |
| 200 | + | - DWORD tmp = 0; | |
| 201 | - | + (void)puts("no match for group"); | |
| 201 | + | -#ifdef NFS41_DRIVER_FEATURE_MAP_UNMAPPED_USER_TO_UNIXUSER_SID | |
| 202 | - | + } | |
| 202 | + | - signed long user_uid = -1; | |
| 203 | - | + | |
| 203 | + | - signed long group_gid = -1; | |
| 204 | - | +fail: | |
| 204 | + | -#endif /* NFS41_DRIVER_FEATURE_MAP_UNMAPPED_USER_TO_UNIXUSER_SID */ | |
| 205 | - | + (void)_pclose(getent_pipe); | |
| 205 | + | - | |
| 206 | - | + | |
| 206 | + | -#ifdef NFS41_DRIVER_FEATURE_MAP_UNMAPPED_USER_TO_UNIXUSER_SID | |
| 207 | - | + return res; | |
| 207 | + | - if (query & OWNER_SECURITY_INFORMATION) { | |
| 208 | - | +} | |
| 208 | + | - if (!strcmp(name, "rmainz")) { | |
| 209 | - | +#endif /* CYGWIN_GETENT_USERDATA */ | |
| 209 | + | - name = "roland_mainz"; | |
| 210 | - | ||
| 210 | + | - dprintf(ACLLVL, "map_name_2_sid: remap rmainz --> roland_mainz\n"); | |
| 211 | - | /* generic cache */ | |
| 211 | + | - } | |
| 212 | - | typedef struct list_entry* (*entry_alloc_fn)(); | |
| 212 | + | - else if (!strcmp(name, "197608")) { | |
| 213 | - | @@ -665,10 +816,10 @@ static int idmap_lookup_user( | |
| 213 | + | - name = "roland_mainz"; | |
| 214 | - | if (status == NO_ERROR) { | |
| 214 | + | - dprintf(ACLLVL, "map_name_2_sid: remap 197608 --> roland_mainz\n"); | |
| 215 | - | /* don't return expired entries; query new attributes | |
| 215 | + | - } | |
| 216 | - | * and overwrite the entry with cache_insert() */ | |
| 216 | + | - else if (!strcmp(name, "1616")) { | |
| 217 | - | - if (time(NULL) - user->last_updated < context->config.cache_ttl) | |
| 217 | + | - name = "roland_mainz"; | |
| 218 | - | + if ((time(NULL) - user->last_updated) < context->config.cache_ttl) | |
| 218 | + | - dprintf(ACLLVL, "map_name_2_sid: remap 1616 --> roland_mainz\n"); | |
| 219 | - | goto out; | |
| 219 | + | - } | |
| 220 | - | } | |
| 220 | + | - } | |
| 221 | + | -#endif /* NFS41_DRIVER_FEATURE_MAP_UNMAPPED_USER_TO_UNIXUSER_SID */ | |
| 221 | 222 | - | |
| 222 | - | +#if 0 | |
| 223 | + | - status = LookupAccountName(NULL, name, NULL, sid_len, NULL, &tmp, &sid_type); | |
| 223 | - | /* send the query to the ldap server */ | |
| 224 | + | - dprintf(ACLLVL, "map_name_2_sid(query=%x,name='%s'): LookupAccountName returned %d " | |
| 224 | - | status = idmap_query_attrs(context, lookup, | |
| 225 | + | - "GetLastError %d name len %d domain len %d\n", | |
| 225 | - | attributes, optional, values, NUM_ATTRIBUTES); | |
| 226 | + | - query, name, status, GetLastError(), *sid_len, tmp); | |
| 226 | - | @@ -705,7 +856,91 @@ static int idmap_lookup_user( | |
| 227 | + | - if (status) | |
| 227 | - | goto out_free_values; | |
| 228 | + | - return ERROR_INTERNAL_ERROR; | |
| 230 | 229 | - | |
| 231 | - | +#else | |
| 230 | + | + } | |
| 232 | - | + if (lookup->attr == ATTR_USER_NAME) { | |
| 231 | + | +} | |
| 236 | 232 | + | |
| 237 | - | + status = ERROR_NOT_FOUND; | |
| 233 | + | +#ifdef NFS41_DRIVER_FEATURE_MAP_UNMAPPED_USER_TO_UNIXUSER_SID | |
| 238 | - | + | |
| 234 | + | +/* | |
| 239 | - | + if (!cygwin_getent_passwd(lookup->value, NULL, &cy_uid, &cy_gid)) { | |
| 235 | + | + * Allocate a SID from SECURITY_SAMBA_UNIX_AUTHORITY, which encodes an | |
| 240 | - | + eprintf("# ATTR_USER_NAME: cygwin_getent_passwd: returned %s, uid=%d, gid=%d\n", lookup->value, (int)cy_uid, (int)cy_gid); | |
| 236 | + | + * UNIX/POSIX uid directly into a SID. | |
| 241 | - | + (void)snprintf(principal_name, sizeof(principal_name), "%s@%s", lookup->value, "GLOBAL.LOC"); | |
| 237 | + | + * | |
| 242 | - | + StringCchCopyA(user->username, VAL_LEN, lookup->value); | |
| 238 | + | + * Examples: | |
| 243 | - | + StringCchCopyA(user->principal, VAL_LEN, principal_name); | |
| 239 | + | + * UID 1616 gets mapped to "Unix_User+1616", encoding the UID into the | |
| 244 | - | + user->uid = cy_uid; | |
| 240 | + | + * SID as "S-1-22-1-1616": | |
| 245 | - | + user->gid = cy_gid; | |
| 241 | + | + * $ getent passwd Unix_User+1616 | |
| 246 | - | + status = 0; | |
| 242 | + | + * Unix_User+1616:*:4278191696:4278191696:U-Unix_User\1616,S-1-22-1-1616:/:/sbin/nologin | |
| 247 | - | + } | |
| 243 | + | + * | |
| 248 | - | + } | |
| 244 | + | + * GID 1984 gets mapped to "Unix_Group+1984", encoding the GID into the | |
| 249 | - | + else if (lookup->attr == ATTR_PRINCIPAL) { | |
| 245 | + | + * SID as "S-1-22-2-1984": | |
| 250 | - | + char search_name[VAL_LEN]; | |
| 246 | + | + * $ getent group Unix_Group+1984 | |
| 251 | - | + char principal_name[VAL_LEN]; | |
| 247 | + | + * Unix_Group+1984:S-1-22-2-1984:4278192064: | |
| 252 | - | + char *s; | |
| 248 | + | + * | |
| 253 | - | + uid_t cy_uid = 0; | |
| 249 | + | + */ | |
| 255 | 250 | + | |
| 256 | - | + status = ERROR_NOT_FOUND; | |
| 251 | + | +#define SECURITY_SAMBA_UNIX_AUTHORITY { { 0,0,0,0,0,22 } } | |
| 252 | + | +SID_IDENTIFIER_AUTHORITY sid_id_auth = SECURITY_SAMBA_UNIX_AUTHORITY; | |
| 257 | 253 | + | |
| 258 | - | + /* | |
| 254 | + | +static | |
| 259 | - | + * strip '@' from principal name and use that for getent | |
| 255 | + | +BOOL allocate_unixuser_sid(unsigned long uid, PSID *pSid) | |
| 260 | - | + * fixme: This does not work with multiple domains | |
| 256 | + | +{ | |
| 261 | - | + */ | |
| 257 | + | + PSID sid = NULL; | |
| 262 | - | + (void)strcpy_s(search_name, sizeof(search_name), lookup->value); | |
| 258 | + | + PSID malloced_sid = NULL; | |
| 263 | - | + if (s = strchr(search_name, '@')) | |
| 259 | + | + DWORD sid_len; | |
| 265 | 260 | + | |
| 266 | - | + if (!cygwin_getent_passwd(search_name, NULL, &cy_uid, &cy_gid)) { | |
| 261 | + | + if (AllocateAndInitializeSid(&sid_id_auth, 2, 1, (DWORD)uid, | |
| 267 | - | + eprintf("# ATTR_PRINCIPAL: cygwin_getent_passwd: returned %s, uid=%d, gid=%d\n", lookup->value, (int)cy_uid, (int)cy_gid); | |
| 262 | + | + 0, 0, 0, 0, 0, 0, &sid)) { | |
| 268 | - | + (void)snprintf(principal_name, sizeof(principal_name), "%s@%s", lookup->value, "GLOBAL.LOC"); | |
| 263 | + | + sid_len = GetLengthSid(sid); | |
| 269 | 264 | + | |
| 270 | - | + if (!_stricmp(principal_name, lookup->value)) { | |
| 265 | + | + malloced_sid = malloc(sid_len); | |
| 271 | - | + StringCchCopyA(user->username, VAL_LEN, search_name); | |
| 266 | + | + | |
| 272 | - | + StringCchCopyA(user->principal, VAL_LEN, principal_name); | |
| 267 | + | + if (malloced_sid) { | |
| 273 | - | + user->uid = cy_uid; | |
| 268 | + | + /* | |
| 274 | - | + user->gid = cy_gid; | |
| 269 | + | + * |AllocateAndInitializeSid()| has an own memory | |
| 275 | - | + status = 0; | |
| 270 | + | + * allocator, but we need the sid in memory from | |
| 276 | - | + } | |
| 271 | + | + * |malloc()| | |
| 277 | - | + } | |
| 272 | + | + */ | |
| 273 | + | + if (CopySid(sid_len, malloced_sid, sid)) { | |
| 278 | 282 | + } | |
| 286 | 283 | + | |
| 287 | - | + status = ERROR_NOT_FOUND; | |
| 284 | + | + FreeSid(sid); | |
| 285 | + | + free(malloced_sid); | |
| 288 | 291 | + | |
| 289 | - | + (void)snprintf(search_name, sizeof(search_name), "%lu", (unsigned long)search_uid); | |
| 292 | + | +static | |
| 293 | + | +BOOL allocate_unixgroup_sid(unsigned long gid, PSID *pSid) | |
| 290 | 298 | + | |
| 291 | - | + if (!cygwin_getent_passwd(search_name, res_username, &cy_uid, &cy_gid)) { | |
| 299 | + | + if (AllocateAndInitializeSid(&sid_id_auth, 2, 2, (DWORD)gid, | |
| 292 | - | + eprintf("# ATTR_UID: cygwin_getent_passwd: returned %s, uid=%d, gid=%d\n", res_username, (int)cy_uid, (int)cy_gid); | |
| 300 | + | + 0, 0, 0, 0, 0, 0, &sid)) { | |
| 293 | - | + (void)snprintf(principal_name, sizeof(principal_name), "%s@%s", res_username, "GLOBAL.LOC"); | |
| 301 | + | + sid_len = GetLengthSid(sid); | |
| 294 | 302 | + | |
| 295 | - | + StringCchCopyA(user->username, VAL_LEN, res_username); | |
| 303 | + | + malloced_sid = malloc(sid_len); | |
| 296 | - | + StringCchCopyA(user->principal, VAL_LEN, principal_name); | |
| 304 | + | + | |
| 297 | - | + user->uid = cy_uid; | |
| 305 | + | + if (malloced_sid) { | |
| 298 | - | + user->gid = cy_gid; | |
| 306 | + | + /* | |
| 299 | - | + status = 0; | |
| 307 | + | + * |AllocateAndInitializeSid()| has an own memory | |
| 300 | - | + } | |
| 308 | + | + * allocator, but we need the sid in memory from | |
| 301 | - | + } | |
| 309 | + | + * |malloc()| | |
| 302 | - | + else | |
| 310 | + | + */ | |
| 303 | - | + { | |
| 311 | + | + if (CopySid(sid_len, malloced_sid, sid)) { | |
| 304 | - | + status = ERROR_NOT_FOUND; | |
| 312 | + | + FreeSid(sid); | |
| 313 | + | + *pSid = malloced_sid; | |
| 305 | 320 | + } | |
| 306 | 321 | + | |
| 307 | - | + if (status == 0) { | |
| 322 | + | + FreeSid(sid); | |
| 308 | - | + user->last_updated = time(NULL); | |
| 323 | + | + free(malloced_sid); | |
| 309 | - | + eprintf("## idmap_lookup_user: found username='%s', principal='%s', uid=%lu, gid=%lu\n", | |
| 324 | + | + dprintf(ACLLVL, "allocate_unixgroup_sid(): Failed to allocate " | |
| 310 | - | + user->username, | |
| 325 | + | + "SID for Unix_Group+%lu: error code %d\n", | |
| 311 | - | + user->principal, | |
| 326 | + | + gid, GetLastError()); | |
| 312 | - | + (unsigned long)user->uid, | |
| 327 | + | + return FALSE; | |
| 313 | - | + (unsigned long)user->gid); | |
| 328 | + | +} | |
| 314 | - | + } | |
| 329 | + | +#endif /* NFS41_DRIVER_FEATURE_MAP_UNMAPPED_USER_TO_UNIXUSER_SID */ | |
| 315 | - | +#endif | |
| 330 | + | + | |
| 316 | - | if (context->config.cache_ttl) { | |
| 331 | + | +static int map_name_2_sid(int query, DWORD *sid_len, PSID *sid, LPCSTR name) | |
| 317 | - | /* insert the entry into the cache */ | |
| 332 | + | +{ | |
| 318 | - | cache_insert(&context->users, lookup, &user->entry); | |
| 333 | + | + int status = ERROR_INTERNAL_ERROR; | |
| 319 | - | @@ -732,10 +967,10 @@ static int idmap_lookup_group( | |
| 334 | + | + SID_NAME_USE sid_type; | |
| 320 | - | if (status == NO_ERROR) { | |
| 335 | + | + LPSTR tmp_buf = NULL; | |
| 321 | - | /* don't return expired entries; query new attributes | |
| 336 | + | + DWORD tmp = 0; | |
| 322 | - | * and overwrite the entry with cache_insert() */ | |
| 337 | + | +#ifdef NFS41_DRIVER_FEATURE_MAP_UNMAPPED_USER_TO_UNIXUSER_SID | |
| 323 | - | - if (time(NULL) - group->last_updated < context->config.cache_ttl) | |
| 338 | + | + signed long user_uid = -1; | |
| 324 | - | + if ((time(NULL) - group->last_updated) < context->config.cache_ttl) | |
| 339 | + | + signed long group_gid = -1; | |
| 325 | - | goto out; | |
| 340 | + | +#endif /* NFS41_DRIVER_FEATURE_MAP_UNMAPPED_USER_TO_UNIXUSER_SID */ | |
| 326 | - | } | |
| 341 | + | + | |
| 327 | - | - | |
| 342 | + | +#ifdef NFS41_DRIVER_FEATURE_MAP_UNMAPPED_USER_TO_UNIXUSER_SID | |
| 328 | - | +#if 0 | |
| 343 | + | + if (query & OWNER_SECURITY_INFORMATION) { | |
| 329 | - | /* send the query to the ldap server */ | |
| 344 | + | + if (!strcmp(name, "rmainz")) { | |
| 330 | - | status = idmap_query_attrs(context, lookup, | |
| 345 | + | + name = "roland_mainz"; | |
| 331 | - | attributes, 0, values, NUM_ATTRIBUTES); | |
| 346 | + | + dprintf(ACLLVL, "map_name_2_sid: remap rmainz --> roland_mainz\n"); | |
| 332 | - | @@ -758,7 +993,48 @@ static int idmap_lookup_group( | |
| 347 | + | + } | |
| 333 | - | goto out_free_values; | |
| 348 | + | + else if (!strcmp(name, "197608")) { | |
| 334 | - | } | |
| 349 | + | + name = "roland_mainz"; | |
| 335 | - | group->last_updated = time(NULL); | |
| 350 | + | + dprintf(ACLLVL, "map_name_2_sid: remap 197608 --> roland_mainz\n"); | |
| 336 | - | +#else | |
| 351 | + | + } | |
| 337 | - | + if (lookup->attr == ATTR_GROUP_NAME) { | |
| 352 | + | + else if (!strcmp(name, "1616")) { | |
| 338 | - | + gid_t cy_gid = 0; | |
| 353 | + | + name = "roland_mainz"; | |
| 354 | + | + dprintf(ACLLVL, "map_name_2_sid: remap 1616 --> roland_mainz\n"); | |
| 339 | 358 | + | |
| 340 | - | + status = ERROR_NOT_FOUND; | |
| 359 | + | + status = LookupAccountName(NULL, name, NULL, sid_len, NULL, &tmp, &sid_type); | |
| 360 | + | + dprintf(ACLLVL, "map_name_2_sid(query=%x,name='%s'): LookupAccountName returned %d " | |
| 341 | 365 | + | |
| 342 | - | + if (!cygwin_getent_group(lookup->value, NULL, &cy_gid)) { | |
| 366 | + | status = GetLastError(); | |
| 343 | - | + eprintf("# ATTR_GROUP_NAME: cygwin_getent_group: returned %s, gid=%d\n", lookup->value, (int)cy_gid); | |
| 367 | + | switch(status) { | |
| 344 | - | + StringCchCopyA(group->name, VAL_LEN, lookup->value); | |
| 368 | + | case ERROR_INSUFFICIENT_BUFFER: | |
| 345 | - | + group->gid = cy_gid; | |
| 369 | + | @@ -243,14 +245,14 @@ static int map_name_2_sid(int query, DWORD *sid_len, PSID *sid, LPCSTR name) | |
| 346 | - | + status = 0; | |
| 370 | + | if (tmp_buf == NULL) | |
| 347 | - | + } | |
| 371 | + | goto out_free_sid; | |
| 348 | - | + } | |
| 372 | + | status = LookupAccountName(NULL, name, *sid, sid_len, tmp_buf, | |
| 349 | - | + else if (lookup->attr == ATTR_GID) { | |
| 373 | + | - &tmp, &sid_type); | |
| 350 | - | + gid_t search_gid = (gid_t)(lookup->value); | |
| 374 | + | - free(tmp_buf); | |
| 351 | - | + char search_name[VAL_LEN]; | |
| 375 | + | - if (!status) { | |
| 352 | - | + char res_groupname[VAL_LEN]; | |
| 376 | + | - eprintf("map_name_2_sid(query=%x,name='%s'): LookupAccountName failed " | |
| 353 | - | + gid_t cy_gid = 0; | |
| 377 | + | - "with %d\n", query, name, GetLastError()); | |
| 354 | - | + | |
| 378 | + | - goto out_free_sid; | |
| 355 | - | + status = ERROR_NOT_FOUND; | |
| 379 | + | - } else { | |
| 356 | - | + | |
| 380 | + | -#ifdef DEBUG_ACLS | |
| 357 | - | + (void)snprintf(search_name, sizeof(search_name), "%lu", (unsigned long)search_gid); | |
| 381 | + | + &tmp, &sid_type); | |
| 358 | - | + | |
| 382 | + | + free(tmp_buf); | |
| 359 | - | + if (!cygwin_getent_group(search_name, res_groupname, &cy_gid)) { | |
| 383 | + | + if (!status) { | |
| 360 | - | + eprintf("# ATTR_GID: cygwin_getent_group: returned %s, gid=%d\n", res_groupname, (int)cy_gid); | |
| 384 | + | + eprintf("map_name_2_sid(query=%x,name='%s'): LookupAccountName failed " | |
| 361 | - | + StringCchCopyA(group->name, VAL_LEN, res_groupname); | |
| 385 | + | + "with %d\n", query, name, GetLastError()); | |
| 362 | - | + group->gid = cy_gid; | |
| 386 | + | + goto out_free_sid; | |
| 363 | - | + status = 0; | |
| 387 | + | + } else { | |
| 364 | - | + } | |
| 388 | + | +#ifdef DEBUG_ACLS | |
| 365 | - | + } | |
| 389 | + | LPSTR ssid = NULL; | |
| 366 | - | + else | |
| 390 | + | if (IsValidSid(*sid)) | |
| 367 | - | + { | |
| 391 | + | if (ConvertSidToStringSidA(*sid, &ssid)) | |
| 368 | - | + status = ERROR_NOT_FOUND; | |
| 392 | + | @@ -264,115 +266,101 @@ static int map_name_2_sid(int query, DWORD *sid_len, PSID *sid, LPCSTR name) | |
| 369 | - | + } | |
| 393 | + | if (ssid) LocalFree(ssid); | |
| 370 | - | ||
| 394 | + | #endif | |
| 371 | - | + if (status == 0) { | |
| 395 | + | } | |
| 372 | - | + group->last_updated = time(NULL); | |
| 396 | + | - status = ERROR_SUCCESS; | |
| 373 | - | + eprintf("## idmap_lookup_group: found name='%s', gid=%lu\n", | |
| 397 | + | - break; | |
| 374 | - | + group->name, | |
| 398 | + | - case ERROR_NONE_MAPPED: | |
| 375 | - | + (unsigned long)group->gid); | |
| 399 | + | -#ifdef NFS41_DRIVER_FEATURE_MAP_UNMAPPED_USER_TO_UNIXUSER_SID | |
| 376 | - | + } | |
| 400 | + | - dprintf(1, "map_name_2_sid(query=%x,name='%s'): none mapped, " | |
| 377 | - | +#endif | |
| 401 | + | - "trying Unix_User+/Unix_Group+ mapping\n", | |
| 378 | - | if (context->config.cache_ttl) { | |
| 402 | + | - query, name); | |
| 379 | - | /* insert the entry into the cache */ | |
| 403 | + | - | |
| 380 | - | cache_insert(&context->groups, lookup, &group->entry); | |
| 404 | + | - if ((user_uid == -1) && (query & OWNER_SECURITY_INFORMATION)) { | |
| 381 | - | @@ -795,6 +1071,7 @@ int nfs41_idmap_create( | |
| 405 | + | - if (isdigit(name[0])) { | |
| 382 | - | goto out_err_free; | |
| 406 | + | - user_uid = atol(name); | |
| 383 | - | } | |
| 407 | + | - } | |
| 384 | - | ||
| 408 | + | - else if(!strcmp(name, "nobody")) { | |
| 385 | - | +#if 0 | |
| 409 | + | - user_uid = 65534; | |
| 386 | - | /* initialize ldap and configure options */ | |
| 410 | + | - } | |
| 387 | - | context->ldap = ldap_init(context->config.hostname, context->config.port); | |
| 411 | + | - else if(!strcmp(name, "root")) { | |
| 388 | - | if (context->ldap == NULL) { | |
| 412 | + | - user_uid = 0; | |
| 389 | - | @@ -824,6 +1101,10 @@ int nfs41_idmap_create( | |
| 413 | + | - } | |
| 390 | - | goto out_err_free; | |
| 414 | + | - else if(!strcmp(name, "rmainz")) { | |
| 391 | - | } | |
| 415 | + | - user_uid = 1616; | |
| 392 | - | } | |
| 416 | + | - } | |
| 393 | - | +#else | |
| 417 | + | - else if(!strcmp(name, "swulsch")) { | |
| 394 | - | + eprintf("nfs41_idmap_create: Force context->config.timeout = 6000;\n"); | |
| 418 | + | - user_uid = 1818; | |
| 395 | - | + context->config.timeout = 6000; | |
| 419 | + | - } | |
| 396 | - | +#endif | |
| 420 | + | - else if(!strcmp(name, "mwenzel")) { | |
| 397 | - | ||
| 421 | + | - user_uid = 8239; | |
| 398 | - | *context_out = context; | |
| 422 | + | - } | |
| 399 | - | out: | |
| 423 | + | - else if(!strcmp(name, "test001")) { | |
| 400 | - | diff --git a/daemon/nfs41_daemon.c b/daemon/nfs41_daemon.c | |
| 424 | + | - user_uid = 1000; | |
| 401 | - | index bb485cb..25ca6eb 100644 | |
| 425 | + | - } | |
| 402 | - | --- a/daemon/nfs41_daemon.c | |
| 426 | + | - } | |
| 403 | - | +++ b/daemon/nfs41_daemon.c | |
| 427 | + | - | |
| 404 | - | @@ -389,6 +389,11 @@ VOID ServiceStart(DWORD argc, LPTSTR *argv) | |
| 428 | + | - if ((group_gid == -1) && (query & GROUP_SECURITY_INFORMATION)) { | |
| 405 | - | exit(1); | |
| 429 | + | - if (isdigit(name[0])) { | |
| 406 | - | } | |
| 430 | + | - group_gid = atol(name); | |
| 407 | - | ||
| 431 | + | - } | |
| 408 | - | +#if 1 | |
| 432 | + | - else if(!strcmp(name, "nobody")) { | |
| 409 | - | + /* force enable for cygwin getent passwd/group testing */ | |
| 433 | + | - group_gid = 65534; | |
| 410 | - | + cmd_args.ldap_enable = TRUE; | |
| 434 | + | - } | |
| 411 | - | +#endif | |
| 435 | + | - else if(!strcmp(name, "root")) { | |
| 412 | - | + | |
| 436 | + | - group_gid = 0; | |
| 413 | - | nfs41_server_list_init(); | |
| 437 | + | - } | |
| 414 | - | ||
| 438 | + | - else if(!strcmp(name, "rmainz")) { | |
| 415 | - | if (cmd_args.ldap_enable) { | |
| 439 | + | - group_gid = 1616; | |
| 416 | - | ||
| 440 | + | - } | |
| 417 | - | ||
| 441 | + | - else if(!strcmp(name, "swulsch")) { | |
| 418 | - | ||
| 442 | + | - group_gid = 1818; | |
| 419 | - | ||
| 443 | + | - } | |
| 420 | - | ||
| 444 | + | - else if(!strcmp(name, "mwenzel")) { | |
| 421 | - | ||
| 445 | + | - group_gid = 8239; | |
| 422 | - | ||
| 446 | + | - } | |
| 423 | - | ||
| 447 | + | - else if(!strcmp(name, "test001")) { | |
| 424 | - | ||
| 448 | + | - group_gid = 1000; | |
| 425 | - | ||
| 449 | + | - } | |
| 426 | - | ||
| 450 | + | - } | |
| 427 | - | ||
| 451 | + | - | |
| 428 | - | ||
| 452 | + | - if (user_uid != -1) { | |
| 429 | - | ||
| 453 | + | - if (allocate_unixuser_sid(user_uid, sid)) { | |
| 430 | - | ||
| 454 | + | - dprintf(ACLLVL, "map_name_2_sid(query=%x,name='%s'): " | |
| 431 | - | ||
| 455 | + | - "allocate_unixuser_sid(uid=%ld) success\n", | |
| 432 | - | ||
| 456 | + | - query, name, user_uid); | |
| 433 | - | ||
| 457 | + | - return ERROR_SUCCESS; | |
| 434 | - | ||
| 458 | + | - } | |
| 435 | - | ||
| 459 | + | - | |
| 436 | - | ||
| 460 | + | - status = GetLastError(); | |
| 437 | - | ||
| 461 | + | - dprintf(ACLLVL, "map_name_2_sid(query=%x,name='%s'): " | |
| 438 | - | ||
| 462 | + | - "allocate_unixuser_sid(uid=%ld) failed, error=%d\n", | |
| 439 | - | ||
| 463 | + | - query, name, user_uid, status); | |
| 440 | - | ||
| 464 | + | - return status; | |
| 441 | - | ||
| 465 | + | - } | |
| 442 | - | ||
| 466 | + | - | |
| 443 | - | ||
| 467 | + | - if (group_gid != -1) { | |
| 444 | - | ||
| 468 | + | - if (allocate_unixgroup_sid(group_gid, sid)) { | |
| 445 | - | ||
| 469 | + | - dprintf(ACLLVL, "map_name_2_sid(query=%x,name='%s'): " | |
| 446 | - | ||
| 470 | + | - "allocate_unixgroup_sid(gid=%ld) success\n", | |
| 447 | - | ||
| 471 | + | - query, name, group_gid); | |
| 448 | - | ||
| 472 | + | - return ERROR_SUCCESS; | |
| 449 | - | ||
| 473 | + | - } | |
| 450 | - | ||
| 474 | + | - | |
| 451 | - | ||
| 475 | + | - status = GetLastError(); | |
| 452 | - | ||
| 476 | + | - dprintf(ACLLVL, "map_name_2_sid(query=%x,name='%s'): " | |
| 453 | - | ||
| 477 | + | - "allocate_unixgroup_sid(gid=%ld) failed, error=%d\n", | |
| 454 | - | ||
| 478 | + | - query, name, group_gid, status); | |
| 455 | - | ||
| 479 | + | - return status; | |
| 456 | - | ||
| 480 | + | - } | |
| 457 | - | ||
| 481 | + | -#endif /* NFS41_DRIVER_FEATURE_MAP_UNMAPPED_USER_TO_UNIXUSER_SID */ | |
| 458 | - | ||
| 482 | + | - | |
| 459 | - | ||
| 483 | + | - dprintf(1, "map_name_2_sid(query=%x,name='%s'): none mapped, " | |
| 460 | - | ||
| 484 | + | - "using WinNullSid mapping\n", | |
| 461 | - | ||
| 485 | + | - query, name); | |
| 462 | - | ||
| 486 | + | - | |
| 463 | - | ||
| 487 | + | - status = create_unknownsid(WinNullSid, sid, sid_len); | |
| 464 | - | ||
| 488 | + | - if (status) | |
| 465 | - | ||
| 489 | + | - goto out_free_sid; | |
| 466 | - | ||
| 490 | + | - break; | |
| 467 | - | ||
| 491 | + | - default: | |
| 468 | - | ||
| 492 | + | - dprintf(1, "map_name_2_sid(query=%x,name='%s'): error %d not handled\n", | |
| 469 | - | ||
| 493 | + | - query, name, GetLastError()); | |
| 470 | - | ||
| 494 | + | - break; | |
| 471 | - | ||
| 495 | + | - } | |
| 472 | - | ||
| 496 | + | -out: | |
| 473 | - | ||
| 497 | + | - return status; | |
| 474 | - | ||
| 498 | + | -out_free_sid: | |
| 475 | - | ||
| 499 | + | - status = GetLastError(); | |
| 476 | - | ||
| 500 | + | - free(*sid); | |
| 477 | - | ||
| 501 | + | - *sid = NULL; | |
| 478 | - | ||
| 502 | + | - goto out; | |
| 479 | - | ||
| 503 | + | -} | |
| 480 | - | ||
| 504 | + | - | |
| 481 | - | ||
| 505 | + | + status = ERROR_SUCCESS; | |
| 482 | - | ||
| 506 | + | + break; | |
| 483 | - | ||
| 507 | + | + case ERROR_NONE_MAPPED: | |
| 484 | - | ||
| 508 | + | +#ifdef NFS41_DRIVER_FEATURE_MAP_UNMAPPED_USER_TO_UNIXUSER_SID | |
| 485 | - | ||
| 509 | + | + dprintf(1, "map_name_2_sid(query=%x,name='%s'): none mapped, " | |
| 486 | - | ||
| 510 | + | + "trying Unix_User+/Unix_Group+ mapping\n", | |
| 487 | - | ||
| 511 | + | + query, name); | |
| 488 | - | ||
| 512 | + | + | |
| 489 | - | ||
| 513 | + | + if ((user_uid == -1) && (query & OWNER_SECURITY_INFORMATION)) { | |
| 490 | - | ||
| 514 | + | + uid_t map_uid = -1; | |
| 491 | - | ||
| 515 | + | + gid_t gid_dummy = -1; | |
| 492 | - | ||
| 516 | + | + | |
| 493 | - | ||
| 517 | + | + if (nfs41_idmap_name_to_ids( | |
| 494 | - | ||
| 518 | + | + global_idmap_context, | |
| 495 | - | ||
| 519 | + | + name, | |
| 496 | - | ||
| 520 | + | + &map_uid, | |
| 497 | - | ||
| 521 | + | + &gid_dummy) == 0) { | |
| 498 | - | ||
| 522 | + | + user_uid = map_uid; | |
| 499 | - | ||
| 523 | + | + } | |
| 500 | - | ||
| 524 | + | + else { | |
| 501 | - | ||
| 525 | + | + dprintf(1, "map_name_2_sid(query=%x,name='%s'): nfs41_idmap_name_to_ids() failed\n", | |
| 502 | - | ||
| 526 | + | + query, name); | |
| 503 | - | ||
| 527 | + | + /* fixme: try harder here, "1234" should to to |atol()| */ | |
| 504 | - | ||
| 528 | + | + } | |
| 505 | - | ||
| 529 | + | + } | |
| 506 | - | ||
| 530 | + | + | |
| 507 | - | ||
| 531 | + | + if ((group_gid == -1) && (query & GROUP_SECURITY_INFORMATION)) { | |
| 508 | - | ||
| 532 | + | + gid_t map_gid = -1; | |
| 509 | - | ||
| 533 | + | + | |
| 510 | - | ||
| 534 | + | + if (nfs41_idmap_group_to_gid( | |
| 511 | - | ||
| 535 | + | + global_idmap_context, | |
| 512 | - | ||
| 536 | + | + name, | |
| 513 | - | ||
| 537 | + | + &map_gid) == 0) { | |
| 514 | - | ||
| 538 | + | + group_gid = map_gid; | |
| 515 | - | ||
| 539 | + | + } | |
| 516 | - | ||
| 540 | + | + else { | |
| 517 | - | ||
| 541 | + | + dprintf(1, "map_name_2_sid(query=%x,name='%s'): nfs41_idmap_group_to_gid() failed\n", | |
| 518 | - | ||
| 542 | + | + query, name); | |
| 519 | - | ||
| 543 | + | + /* fixme: try harder here, "1234" should to to |atol()| */ | |
| 520 | - | ||
| 544 | + | + } | |
| 521 | - | ||
| 545 | + | + } | |
| 522 | - | ||
| 546 | + | + | |
| 523 | - | ||
| 547 | + | + if (user_uid != -1) { | |
| 524 | - | ||
| 548 | + | + if (allocate_unixuser_sid(user_uid, sid)) { | |
| 525 | - | ||
| 549 | + | + dprintf(ACLLVL, "map_name_2_sid(query=%x,name='%s'): " | |
| 526 | - | ||
| 550 | + | + "allocate_unixuser_sid(uid=%ld) success\n", | |
| 527 | - | ||
| 551 | + | + query, name, user_uid); | |
| 528 | - | ||
| 552 | + | + return ERROR_SUCCESS; | |
| 529 | - | ||
| 553 | + | + } | |
| 530 | - | ||
| 554 | + | + | |
| 531 | - | ||
| 555 | + | + status = GetLastError(); | |
| 532 | - | ||
| 556 | + | + dprintf(ACLLVL, "map_name_2_sid(query=%x,name='%s'): " | |
| 533 | - | ||
| 557 | + | + "allocate_unixuser_sid(uid=%ld) failed, error=%d\n", | |
| 534 | - | ||
| 558 | + | + query, name, user_uid, status); | |
| 535 | - | ||
| 559 | + | + return status; | |
| 536 | - | ||
| 560 | + | + } | |
| 537 | - | ||
| 561 | + | + | |
| 538 | - | ||
| 562 | + | + if (group_gid != -1) { | |
| 539 | - | ||
| 563 | + | + if (allocate_unixgroup_sid(group_gid, sid)) { | |
| 540 | - | ||
| 564 | + | + dprintf(ACLLVL, "map_name_2_sid(query=%x,name='%s'): " | |
| 541 | - | ||
| 565 | + | + "allocate_unixgroup_sid(gid=%ld) success\n", | |
| 542 | - | ||
| 566 | + | + query, name, group_gid); | |
| 543 | - | ||
| 567 | + | + return ERROR_SUCCESS; | |
| 544 | - | ||
| 568 | + | + } | |
| 545 | - | ||
| 569 | + | + | |
| 546 | - | ||
| 570 | + | + status = GetLastError(); | |
| 547 | - | ||
| 571 | + | + dprintf(ACLLVL, "map_name_2_sid(query=%x,name='%s'): " | |
| 548 | - | ||
| 572 | + | + "allocate_unixgroup_sid(gid=%ld) failed, error=%d\n", | |
| 549 | - | ||
| 573 | + | + query, name, group_gid, status); | |
| 550 | - | ||
| 574 | + | + return status; | |
| 551 | - | ||
| 575 | + | + } | |
| 552 | - | ||
| 576 | + | +#endif /* NFS41_DRIVER_FEATURE_MAP_UNMAPPED_USER_TO_UNIXUSER_SID */ | |
| 553 | - | ||
| 577 | + | + | |
| 554 | - | ||
| 578 | + | + dprintf(1, "map_name_2_sid(query=%x,name='%s'): none mapped, " | |
| 555 | - | ||
| 579 | + | + "using WinNullSid mapping\n", | |
| 556 | - | ||
| 580 | + | + query, name); | |
| 557 | - | ||
| 581 | + | + | |
| 558 | - | ||
| 582 | + | + status = create_unknownsid(WinNullSid, sid, sid_len); | |
| 559 | - | ||
| 583 | + | + if (status) | |
| 560 | - | ||
| 584 | + | + goto out_free_sid; | |
| 561 | - | ||
| 585 | + | + break; | |
| 562 | - | ||
| 586 | + | + default: | |
| 563 | - | ||
| 587 | + | + dprintf(1, "map_name_2_sid(query=%x,name='%s'): error %d not handled\n", | |
| 564 | - | ||
| 588 | + | + query, name, GetLastError()); | |
| 565 | - | ||
| 589 | + | + break; | |
| 566 | - | ||
| 590 | + | + } | |
| 567 | - | ||
| 591 | + | +out: | |
| 568 | - | ||
| 592 | + | + return status; | |
| 569 | - | ||
| 593 | + | +out_free_sid: | |
| 570 | - | ||
| 594 | + | + status = GetLastError(); | |
| 571 | - | ||
| 595 | + | + free(*sid); | |
| 572 | - | ||
| 596 | + | + *sid = NULL; | |
| 573 | - | ||
| 597 | + | + goto out; | |
| 574 | - | ||
| 598 | + | +} | |
| 575 | - | ||
| 599 | + | + | |
| 576 | - | ||
| 600 | + | static void free_sids(PSID *sids, int count) | |
| 577 | - | ||
| 601 | + | { | |
| 578 | - | ||
| 602 | + | int i; | |
| 579 | - | ||
| 603 | + | @@ -426,14 +414,14 @@ static int convert_nfs4acl_2_dacl(nfsacl41 *acl, int file_type, | |
| 580 | - | ||
| 604 | + | &sid_len, &flag); | |
| 581 | - | ||
| 605 | + | if (status) { | |
| 582 | - | ||
| 606 | + | free_sids(sids, i); | |
| 583 | - | ||
| 607 | + | - goto out; | |
| 584 | - | ||
| 608 | + | - } | |
| 585 | - | ||
| 609 | + | - if (!flag) { | |
| 586 | - | ||
| 610 | + | - status = map_name_2_sid(0xFFFF /* fixme: Unknown whether user or group */, | |
| 587 | - | ||
| 611 | + | - &sid_len, &sids[i], acl->aces[i].who); | |
| 588 | - | ||
| 612 | + | - if (status) { | |
| 589 | - | ||
| 613 | + | - free_sids(sids, i); | |
| 590 | - | ||
| 614 | + | - goto out; | |
| 591 | - | ||
| 615 | + | + goto out; | |
| 592 | - | ||
| 616 | + | + } | |
| 593 | - | ||
| 617 | + | + if (!flag) { | |
| 594 | - | ||
| 618 | + | + status = map_name_2_sid(0xFFFF /* fixme: Unknown whether user or group */, | |
| 595 | - | ||
| 619 | + | + &sid_len, &sids[i], acl->aces[i].who); | |
| 596 | - | ||
| 620 | + | + if (status) { | |
| 597 | - | ||
| 621 | + | + free_sids(sids, i); | |
| 598 | - | ||
| 622 | + | + goto out; | |
| 599 | - | ||
| 623 | + | } | |
| 600 | - | ||
| 624 | + | } | |
| 601 | - | ||
| 625 | + | size += sid_len - sizeof(DWORD); | |
| 602 | - | ||
| 626 | + | @@ -541,30 +529,30 @@ static int handle_getacl(nfs41_upcall *upcall) | |
| 603 | - | ||
| 627 | + | if (args->query & OWNER_SECURITY_INFORMATION) { | |
| 604 | - | ||
| 628 | + | // parse user@domain. currently ignoring domain part XX | |
| 605 | - | ||
| 629 | + | convert_nfs4name_2_user_domain(info.owner, &domain); | |
| 606 | - | ||
| 630 | + | - dprintf(ACLLVL, "handle_getacl: OWNER_SECURITY_INFORMATION: for user=%s " | |
| 607 | - | ||
| 631 | + | - "domain=%s\n", info.owner, domain?domain:"<null>"); | |
| 608 | - | ||
| 632 | + | - sid_len = 0; | |
| 609 | - | ||
| 633 | + | - status = map_name_2_sid(OWNER_SECURITY_INFORMATION, &sid_len, &osid, info.owner); | |
| 610 | - | ||
| 634 | + | - if (status) | |
| 611 | - | ||
| 635 | + | - goto out; | |
| 612 | - | ||
| 636 | + | - status = SetSecurityDescriptorOwner(&sec_desc, osid, TRUE); | |
| 613 | - | ||
| 637 | + | + dprintf(ACLLVL, "handle_getacl: OWNER_SECURITY_INFORMATION: for user=%s " | |
| 614 | - | ||
| 638 | + | + "domain=%s\n", info.owner, domain?domain:"<null>"); | |
| 615 | - | ||
| 639 | + | + sid_len = 0; | |
| 616 | - | ||
| 640 | + | + status = map_name_2_sid(OWNER_SECURITY_INFORMATION, &sid_len, &osid, info.owner); | |
| 617 | - | ||
| 641 | + | + if (status) | |
| 618 | - | ||
| 642 | + | + goto out; | |
| 619 | - | ||
| 643 | + | + status = SetSecurityDescriptorOwner(&sec_desc, osid, TRUE); | |
| 620 | - | ||
| 644 | + | if (!status) { | |
| 621 | - | ||
| 645 | + | status = GetLastError(); | |
| 622 | - | ||
| 646 | + | eprintf("handle_getacl: SetSecurityDescriptorOwner failed with " | |
| 623 | - | ||
| 647 | + | "%d\n", status); | |
| 624 | - | ||
| 648 | + | - goto out; | |
| 625 | - | ||
| 649 | + | - } | |
| 626 | - | ||
| 650 | + | - } | |
| 627 | - | ||
| 651 | + | - | |
| 628 | - | ||
| 652 | + | - if (args->query & GROUP_SECURITY_INFORMATION) { | |
| 629 | - | ||
| 653 | + | - convert_nfs4name_2_user_domain(info.owner_group, &domain); | |
| 630 | - | ||
| 654 | + | - dprintf(ACLLVL, "handle_getacl: GROUP_SECURITY_INFORMATION: for %s " | |
| 631 | - | ||
| 655 | + | - "domain=%s\n", info.owner_group, domain?domain:"<null>"); | |
| 632 | - | ||
| 656 | + | - sid_len = 0; | |
| 633 | - | ||
| 657 | + | - status = map_name_2_sid(GROUP_SECURITY_INFORMATION, &sid_len, &gsid, info.owner_group); | |
| 634 | - | ||
| 658 | + | - if (status) | |
| 635 | - | ||
| 659 | + | - goto out; | |
| 636 | - | ||
| 660 | + | - status = SetSecurityDescriptorGroup(&sec_desc, gsid, TRUE); | |
| 637 | - | ||
| 661 | + | + goto out; | |
| 638 | - | ||
| 662 | + | + } | |
| 639 | - | ||
| 663 | + | + } | |
| 640 | - | ||
| 664 | + | + | |
| 641 | - | ||
| 665 | + | + if (args->query & GROUP_SECURITY_INFORMATION) { | |
| 642 | - | ||
| 666 | + | + convert_nfs4name_2_user_domain(info.owner_group, &domain); | |
| 643 | - | ||
| 667 | + | + dprintf(ACLLVL, "handle_getacl: GROUP_SECURITY_INFORMATION: for %s " | |
| 644 | - | ||
| 668 | + | + "domain=%s\n", info.owner_group, domain?domain:"<null>"); | |
| 645 | - | ||
| 669 | + | + sid_len = 0; | |
| 646 | - | ||
| 670 | + | + status = map_name_2_sid(GROUP_SECURITY_INFORMATION, &sid_len, &gsid, info.owner_group); | |
| 647 | - | ||
| 671 | + | + if (status) | |
| 648 | - | ||
| 672 | + | + goto out; | |
| 649 | - | ||
| 673 | + | + status = SetSecurityDescriptorGroup(&sec_desc, gsid, TRUE); | |
| 650 | - | ||
| 674 | + | if (!status) { | |
| 651 | - | ||
| 675 | + | status = GetLastError(); | |
| 652 | - | ||
| 676 | + | eprintf("handle_getacl: SetSecurityDescriptorGroup failed with " | |
| 653 | - | ||
| 677 | + | @@ -1018,7 +1006,7 @@ static int marshall_setacl(unsigned char *buffer, uint32_t *length, nfs41_upcall | |
| 654 | - | ||
| 678 | + | } | |
| 655 | 679 | ||
| 656 | - | ||
| 680 | + | const nfs41_upcall_op nfs41_op_setacl = { | |
| 657 | - | ||
| 681 | + | - parse_setacl, | |
| 658 | - | ||
| 682 | + | - handle_setacl, | |
| 659 | - | ||
| 683 | + | - marshall_setacl | |
| 660 | - | ||
| 684 | + | -}; | |
| 661 | - | ||
| 685 | + | + parse_setacl, | |
| 662 | - | ||
| 686 | + | + handle_setacl, | |
| 663 | - | ||
| 687 | + | + marshall_setacl | |
| 664 | - | ||
| 688 | + | +}; | |
| 665 | - | ||
| 689 | + | diff --git a/daemon/idmap.c b/daemon/idmap.c | |
| 666 | - | ||
| 690 | + | index 0dfa8ef..8df1271 100644 | |
| 667 | - | ||
| 691 | + | --- a/daemon/idmap.c | |
| 668 | - | ||
| 692 | + | +++ b/daemon/idmap.c | |
| 669 | - | ||
| 693 | + | @@ -31,6 +31,7 @@ | |
| 670 | - | ||
| 694 | + | #include "list.h" | |
| 671 | - | ||
| 695 | + | #include "daemon_debug.h" | |
| 672 | 696 | ||
| 673 | - | ||
| 697 | + | +#define CYGWIN_GETENT_USERDATA 1 | |
| 674 | 698 | ||
| 675 | - | ||
| 699 | + | #define IDLVL 2 /* dprintf level for idmap logging */ | |
| 676 | 700 | ||
| 677 | - | ||
| 701 | + | @@ -375,6 +376,221 @@ out: | |
| 678 | - | ||
| 702 | + | return status; | |
| 679 | - | ||
| 703 | + | } | |
| 680 | 704 | ||
| 681 | - | ||
| 705 | + | +#ifdef CYGWIN_GETENT_USERDATA | |
| 682 | - | ||
| 706 | + | +int cygwin_getent_passwd(const char *name, char *res_loginname, uid_t *res_uid, gid_t *res_gid) | |
| 683 | - | ||
| 707 | + | +{ | |
| 684 | - | ||
| 708 | + | + char cmdbuff[1024]; | |
| 685 | - | ||
| 709 | + | + char passwd_line[1024]; | |
| 686 | - | ||
| 710 | + | + FILE* getent_pipe = NULL; | |
| 687 | - | ||
| 711 | + | + int res = 1; | |
| 688 | - | ||
| 712 | + | + unsigned long uid = -1; | |
| 689 | - | ||
| 713 | + | + unsigned long gid = -1; | |
| 690 | - | ||
| 714 | + | + struct _cypwent { | |
| 691 | - | ||
| 715 | + | + char* loginname; | |
| 692 | - | ||
| 716 | + | + char* passwd; | |
| 693 | - | ||
| 717 | + | + char* uidstr; | |
| 694 | - | ||
| 718 | + | + char* gidstr; | |
| 695 | - | ||
| 719 | + | + char* comment; | |
| 696 | - | ||
| 720 | + | + char* homedir; | |
| 697 | - | ||
| 721 | + | + char* shell; | |
| 698 | - | ||
| 722 | + | + } pwent = { 0 }; | |
| 699 | - | ||
| 723 | + | +#define PWENT_ENTRY(var, prevvar) \ | |
| 700 | - | ||
| 724 | + | + (((var) = strchr((prevvar), ':'))?(*(var)++ = '\0',(var)):(NULL)) | |
| 701 | - | ||
| 725 | + | + | |
| 702 | - | ||
| 726 | + | +#if 1 | |
| 703 | - | ||
| 727 | + | + /* hack for testing, map "roland_mainz" to rmainz account */ | |
| 704 | - | ||
| 728 | + | + if ((!_stricmp(name, "rmainz")) || (!stricmp(name, "1616"))) { | |
| 705 | - | ||
| 729 | + | + uid = 1616; | |
| 706 | - | ||
| 730 | + | + gid = 1616; | |
| 707 | - | ||
| 731 | + | + pwent.loginname = "rmainz"; | |
| 708 | - | ||
| 732 | + | + goto found; | |
| 709 | - | ||
| 733 | + | + } | |
| 710 | - | ||
| 734 | + | + if ((!_stricmp(name, "nobody")) || (!stricmp(name, "65534"))) { | |
| 711 | - | ||
| 735 | + | + uid = 65534; | |
| 712 | - | ||
| 736 | + | + gid = 65534; | |
| 713 | - | ||
| 737 | + | + pwent.loginname = "nobody"; | |
| 714 | - | ||
| 738 | + | + goto found; | |
| 715 | - | ||
| 739 | + | + } | |
| 716 | - | ||
| 740 | + | + if ((!_stricmp(name, "root")) || (!stricmp(name, "0"))) { | |
| 717 | - | ||
| 741 | + | + uid = 0; | |
| 718 | - | ||
| 742 | + | + gid = 0; | |
| 719 | - | ||
| 743 | + | + pwent.loginname = "root"; | |
| 720 | - | ||
| 744 | + | + goto found; | |
| 721 | - | ||
| 745 | + | + } | |
| 722 | - | ||
| 746 | + | + if ((!_stricmp(name, "iam")) || (!stricmp(name, "2010"))) { | |
| 723 | - | ||
| 747 | + | + uid = 2010; | |
| 724 | - | ||
| 748 | + | + gid = 2010; | |
| 725 | - | ||
| 749 | + | + pwent.loginname = "iam"; | |
| 726 | - | ||
| 750 | + | + goto found; | |
| 727 | - | ||
| 751 | + | + } | |
| 728 | - | ||
| 752 | + | + if ((!_stricmp(name, "swulsch")) || (!stricmp(name, "1818"))) { | |
| 729 | - | ||
| 753 | + | + uid = 1818; | |
| 730 | - | ||
| 754 | + | + gid = 1818; | |
| 731 | - | ||
| 755 | + | + pwent.loginname = "swulsch"; | |
| 732 | - | ||
| 756 | + | + goto found; | |
| 733 | - | ||
| 757 | + | + } | |
| 734 | - | ||
| 758 | + | + if ((!_stricmp(name, "mwenzel")) || (!stricmp(name, "8239"))) { | |
| 735 | - | ||
| 759 | + | + uid = 8239; | |
| 736 | - | ||
| 760 | + | + gid = 8239; | |
| 737 | - | ||
| 761 | + | + pwent.loginname = "mwenzel"; | |
| 738 | - | ||
| 762 | + | + goto found; | |
| 739 | - | ||
| 763 | + | + } | |
| 740 | - | ||
| 764 | + | +#endif | |
| 741 | - | ||
| 765 | + | + | |
| 742 | - | ||
| 766 | + | + /* fixme: better quoting for |name| needed */ | |
| 743 | - | ||
| 767 | + | + (void)snprintf(cmdbuff, sizeof(cmdbuff), "%s passwd \"%s\"", | |
| 744 | - | ||
| 768 | + | + "C:\\cygwin64\\bin\\getent.exe", | |
| 745 | - | ||
| 769 | + | + name); | |
| 746 | - | ||
| 770 | + | + if ((getent_pipe = _popen(cmdbuff, "rt")) == NULL) { | |
| 747 | - | ||
| 771 | + | + (void)perror("cygwin_getent_passwd: getent failed"); | |
| 748 | - | ||
| 772 | + | + return 1; | |
| 749 | - | ||
| 773 | + | + } | |
| 750 | - | ||
| 774 | + | + | |
| 751 | - | ||
| 775 | + | + if (fgets(passwd_line, sizeof(passwd_line), getent_pipe)) { | |
| 752 | - | ||
| 776 | + | + pwent.loginname = passwd_line; | |
| 753 | - | ||
| 777 | + | + if (!PWENT_ENTRY(pwent.passwd, pwent.loginname)) goto fail; | |
| 754 | - | ||
| 778 | + | + if (!PWENT_ENTRY(pwent.uidstr, pwent.passwd)) goto fail; | |
| 755 | - | ||
| 779 | + | + if (!PWENT_ENTRY(pwent.gidstr, pwent.uidstr)) goto fail; | |
| 756 | - | ||
| 780 | + | + if (!PWENT_ENTRY(pwent.comment, pwent.gidstr)) goto fail; | |
| 757 | - | ||
| 781 | + | + if (!PWENT_ENTRY(pwent.homedir, pwent.comment)) goto fail; | |
| 758 | - | ||
| 782 | + | + PWENT_ENTRY(pwent.shell, pwent.homedir); | |
| 759 | - | ||
| 783 | + | + | |
| 760 | - | ||
| 784 | + | + errno = 0; | |
| 761 | - | ||
| 785 | + | + uid = strtol(pwent.uidstr, NULL, 10); | |
| 762 | - | ||
| 786 | + | + if (errno != 0) | |
| 763 | - | ||
| 787 | + | + goto fail; | |
| 764 | - | ||
| 788 | + | + | |
| 765 | - | ||
| 789 | + | + errno = 0; | |
| 766 | - | ||
| 790 | + | + gid = strtol(pwent.gidstr, NULL, 10); | |
| 767 | - | ||
| 791 | + | + if (errno != 0) | |
| 768 | - | ||
| 792 | + | + goto fail; | |
| 769 | - | ||
| 793 | + | + | |
| 770 | - | ||
| 794 | + | + | |
| 771 | - | ||
| 795 | + | +#if 1 | |
| 772 | - | ||
| 796 | + | + (void)printf("cygwin_getent_passwd(): name='%s'\n", name); | |
| 773 | - | ||
| 797 | + | + (void)printf("loginname\t='%s'\n", pwent.loginname); | |
| 774 | - | ||
| 798 | + | + (void)printf("passwd\t='%s'\n", pwent.passwd); | |
| 775 | - | ||
| 799 | + | + (void)printf("uidstr\t='%s' (%lu)\n", pwent.uidstr, (unsigned long)uid); | |
| 776 | - | ||
| 800 | + | + (void)printf("gidstr\t='%s' (%lu)\n", pwent.gidstr, (unsigned long)gid); | |
| 777 | - | ||
| 801 | + | + (void)printf("comment\t='%s'\n", pwent.comment); | |
| 778 | - | ||
| 802 | + | + (void)printf("homedir\t='%s'\n", pwent.homedir); | |
| 779 | - | ||
| 803 | + | + (void)printf("shell\t='%s'\n", pwent.shell); | |
| 780 | - | ||
| 804 | + | +#endif | |
| 781 | - | ||
| 805 | + | + | |
| 782 | - | ||
| 806 | + | +found: | |
| 783 | - | ||
| 807 | + | + if (res_loginname) | |
| 784 | - | ||
| 808 | + | + (void)strcpy_s(res_loginname, VAL_LEN, pwent.loginname); | |
| 785 | - | ||
| 809 | + | + *res_uid = uid; | |
| 786 | - | ||
| 810 | + | + *res_gid = gid; | |
| 787 | - | ||
| 811 | + | + res = 0; | |
| 788 | - | ||
| 812 | + | + } | |
| 789 | - | ||
| 813 | + | + | |
| 790 | - | ||
| 814 | + | + | |
| 791 | - | ||
| 815 | + | +fail: | |
| 792 | - | ||
| 816 | + | + if (getent_pipe) | |
| 793 | - | ||
| 817 | + | + (void)_pclose(getent_pipe); | |
| 794 | - | ||
| 818 | + | + | |
| 795 | - | ||
| 819 | + | + if (res != 0) { | |
| 796 | - | ||
| 820 | + | + (void)printf("cygwin_getent_passwd(): NO MATCH FOR name='%s'\n", name); | |
| 797 | - | ||
| 821 | + | + } | |
| 798 | - | ||
| 822 | + | + | |
| 799 | - | ||
| 823 | + | + return res; | |
| 800 | - | ||
| 824 | + | +} | |
| 801 | - | ||
| 825 | + | + | |
| 802 | - | ||
| 826 | + | +int cygwin_getent_group(const char* name, char* res_group_name, gid_t* res_gid) | |
| 803 | - | ||
| 827 | + | +{ | |
| 804 | - | ||
| 828 | + | + char cmdbuff[1024]; | |
| 805 | - | ||
| 829 | + | + char group_line[1024]; | |
| 806 | - | ||
| 830 | + | + FILE* getent_pipe = NULL; | |
| 807 | - | ||
| 831 | + | + int res = 1; | |
| 808 | - | ||
| 832 | + | + unsigned long gid = -1; | |
| 809 | - | ||
| 833 | + | + struct _cygrent | |
| 810 | - | ||
| 834 | + | + { | |
| 811 | - | ||
| 835 | + | + char* group_name; | |
| 812 | - | ||
| 836 | + | + char* passwd; | |
| 813 | - | ||
| 837 | + | + char* gidstr; | |
| 814 | - | ||
| 838 | + | + char* userlist; | |
| 815 | - | ||
| 839 | + | + } grent = { 0 }; | |
| 816 | - | ||
| 840 | + | + | |
| 817 | - | ||
| 841 | + | +#if 1 | |
| 818 | - | ||
| 842 | + | + if ((!_stricmp(name, "rmainz")) || (!stricmp(name, "1616"))) { | |
| 819 | - | ||
| 843 | + | + gid = 1616; | |
| 820 | - | ||
| 844 | + | + grent.group_name = "rmainz"; | |
| 821 | - | ||
| 845 | + | + goto found; | |
| 822 | - | ||
| 846 | + | + } | |
| 823 | - | ||
| 847 | + | + if ((!_stricmp(name, "nogroup")) || (!stricmp(name, "65534"))) { | |
| 824 | - | ||
| 848 | + | + gid = 65534; | |
| 825 | - | ||
| 849 | + | + grent.group_name = "nogroup"; | |
| 826 | - | ||
| 850 | + | + goto found; | |
| 827 | - | ||
| 851 | + | + } | |
| 828 | - | ||
| 852 | + | + if ((!_stricmp(name, "root")) || (!stricmp(name, "0"))) { | |
| 829 | - | ||
| 853 | + | + gid = 0; | |
| 830 | - | ||
| 854 | + | + grent.group_name = "root"; | |
| 831 | - | ||
| 855 | + | + goto found; | |
| 832 | - | ||
| 856 | + | + } | |
| 833 | - | ||
| 857 | + | + if ((!_stricmp(name, "iam")) || (!stricmp(name, "2010"))) { | |
| 834 | - | ||
| 858 | + | + gid = 2010; | |
| 835 | - | ||
| 859 | + | + grent.group_name = "iam"; | |
| 836 | - | ||
| 860 | + | + goto found; | |
| 837 | - | ||
| 861 | + | + } | |
| 838 | - | ||
| 862 | + | + if ((!_stricmp(name, "swulsch")) || (!stricmp(name, "1818"))) { | |
| 839 | - | ||
| 863 | + | + gid = 1818; | |
| 840 | - | ||
| 864 | + | + grent.group_name = "swulsch"; | |
| 841 | - | ||
| 865 | + | + goto found; | |
| 842 | - | ||
| 866 | + | + } | |
| 843 | - | ||
| 867 | + | + if ((!_stricmp(name, "mwenzel")) || (!stricmp(name, "8239"))) { | |
| 844 | - | ||
| 868 | + | + gid = 8239; | |
| 845 | - | ||
| 869 | + | + grent.group_name = "mwenzel"; | |
| 846 | - | ||
| 870 | + | + goto found; | |
| 847 | - | ||
| 871 | + | + } | |
| 848 | - | ||
| 872 | + | +#endif | |
| 849 | - | ||
| 873 | + | + | |
| 850 | - | ||
| 874 | + | + /* fixme: better quoting for |name| needed */ | |
| 851 | - | ||
| 875 | + | + (void)snprintf(cmdbuff, sizeof(cmdbuff), "%s group \"%s\"", | |
| 852 | - | ||
| 876 | + | + "C:\\cygwin64\\bin\\getent.exe", | |
| 853 | - | ||
| 877 | + | + name); | |
| 854 | - | ||
| 878 | + | + if ((getent_pipe = _popen(cmdbuff, "rt")) == NULL) | |
| 855 | - | ||
| 879 | + | + { | |
| 856 | - | ||
| 880 | + | + (void)perror("getent failed"); | |
| 857 | - | ||
| 881 | + | + return 1; | |
| 858 | - | ||
| 882 | + | + } | |
| 859 | - | ||
| 883 | + | + | |
| 860 | - | ||
| 884 | + | + if (fgets(group_line, sizeof(group_line), getent_pipe)) | |
| 861 | - | ||
| 885 | + | + { | |
| 862 | - | ||
| 886 | + | + grent.group_name = group_line; | |
| 863 | - | ||
| 887 | + | + if (!PWENT_ENTRY(grent.passwd, grent.group_name)) goto fail; | |
| 864 | - | ||
| 888 | + | + if (!PWENT_ENTRY(grent.gidstr, grent.passwd)) goto fail; | |
| 865 | - | ||
| 889 | + | + PWENT_ENTRY(grent.userlist, grent.gidstr); | |
| 866 | - | ||
| 890 | + | + | |
| 867 | - | ||
| 891 | + | + errno = 0; | |
| 868 | - | ||
| 892 | + | + gid = strtol(grent.gidstr, NULL, 10); | |
| 869 | - | ||
| 893 | + | + if (errno != 0) | |
| 870 | - | ||
| 894 | + | + goto fail; | |
| 871 | - | ||
| 895 | + | + | |
| 872 | - | ||
| 896 | + | + (void)printf("cygwin_getent_group(): name='%s'\n", name); | |
| 873 | - | ||
| 897 | + | + (void)printf("group_name\t='%s'\n", grent.group_name); | |
| 874 | - | ||
| 898 | + | + (void)printf("passwd\t='%s'\n", grent.passwd); | |
| 875 | - | ||
| 899 | + | + (void)printf("gidstr\t='%s' (%lu)\n", grent.gidstr, (unsigned long)gid); | |
| 876 | - | ||
| 900 | + | + (void)printf("userlist\t='%s'\n", grent.userlist); | |
| 877 | - | ||
| 901 | + | + | |
| 878 | - | ||
| 902 | + | +found: | |
| 879 | - | ||
| 903 | + | + if (res_group_name) | |
| 880 | - | ||
| 904 | + | + (void)strcpy_s(res_group_name, VAL_LEN, grent.group_name); | |
| 881 | - | ||
| 905 | + | + *res_gid = gid; | |
| 882 | - | ||
| 906 | + | + res = 0; | |
| 883 | - | ||
| 907 | + | + } | |
| 884 | - | ||
| 908 | + | + | |
| 885 | - | ||
| 909 | + | +fail: | |
| 886 | - | ||
| 910 | + | + if (getent_pipe) | |
| 887 | - | ||
| 911 | + | + (void)_pclose(getent_pipe); | |
| 888 | - | ||
| 912 | + | + | |
| 889 | - | ||
| 913 | + | + if (res != 0) { | |
| 890 | - | ||
| 914 | + | + (void)printf("cygwin_getent_group(): NO MATCH FOR name='%s'\n", name); | |
| 891 | - | ||
| 915 | + | + } | |
| 892 | - | ||
| 916 | + | + | |
| 893 | - | ||
| 917 | + | + return res; | |
| 894 | - | ||
| 918 | + | +} | |
| 895 | - | ||
| 919 | + | +#endif /* CYGWIN_GETENT_USERDATA */ | |
| 896 | 920 | ||
| 897 | - | ||
| 921 | + | /* generic cache */ | |
| 898 | - | ||
| 922 | + | typedef struct list_entry* (*entry_alloc_fn)(); | |
| 899 | - | ||
| 923 | + | @@ -665,10 +881,10 @@ static int idmap_lookup_user( | |
| 900 | - | ||
| 924 | + | if (status == NO_ERROR) { | |
| 901 | - | ||
| 925 | + | /* don't return expired entries; query new attributes | |
| 902 | - | ||
| 926 | + | * and overwrite the entry with cache_insert() */ | |
| 903 | - | ||
| 927 | + | - if (time(NULL) - user->last_updated < context->config.cache_ttl) | |
| 904 | - | ||
| 928 | + | + if ((time(NULL) - user->last_updated) < context->config.cache_ttl) | |
| 905 | - | ||
| 929 | + | goto out; | |
| 906 | - | ||
| 930 | + | } | |
| 907 | - | ||
| 931 | + | - | |
| 908 | - | ||
| 932 | + | +#if 0 | |
| 909 | - | ||
| 933 | + | /* send the query to the ldap server */ | |
| 910 | - | ||
| 934 | + | status = idmap_query_attrs(context, lookup, | |
| 911 | - | ||
| 935 | + | attributes, optional, values, NUM_ATTRIBUTES); | |
| 912 | - | ||
| 936 | + | @@ -705,7 +921,91 @@ static int idmap_lookup_user( | |
| 913 | - | ||
| 937 | + | goto out_free_values; | |
| 914 | - | ||
| 938 | + | } | |
| 915 | - | ||
| 939 | + | user->last_updated = time(NULL); | |
| 916 | - | ||
| 940 | + | - | |
| 917 | - | ||
| 941 | + | +#else | |
| 918 | - | ||
| 942 | + | + if (lookup->attr == ATTR_USER_NAME) { | |
| 919 | - | ||
| 943 | + | + char principal_name[VAL_LEN]; | |
| 920 | - | ||
| 944 | + | + uid_t cy_uid = 0; | |
| 921 | - | ||
| 945 | + | + gid_t cy_gid = 0; | |
| 922 | - | ||
| 946 | + | + | |
| 923 | - | ||
| 947 | + | + status = ERROR_NOT_FOUND; | |
| 924 | - | ||
| 948 | + | + | |
| 925 | - | ||
| 949 | + | + if (!cygwin_getent_passwd(lookup->value, NULL, &cy_uid, &cy_gid)) { | |
| 926 | - | ||
| 950 | + | + eprintf("# ATTR_USER_NAME: cygwin_getent_passwd: returned '%s', uid=%d, gid=%d\n", lookup->value, (int)cy_uid, (int)cy_gid); | |
| 927 | - | ||
| 951 | + | + (void)snprintf(principal_name, sizeof(principal_name), "%s@%s", lookup->value, "GLOBAL.LOC"); | |
| 928 | - | ||
| 952 | + | + StringCchCopyA(user->username, VAL_LEN, lookup->value); | |
| 929 | - | ||
| 953 | + | + StringCchCopyA(user->principal, VAL_LEN, principal_name); | |
| 930 | - | ||
| 954 | + | + user->uid = cy_uid; | |
| 931 | - | ||
| 955 | + | + user->gid = cy_gid; | |
| 932 | - | ||
| 956 | + | + status = 0; | |
| 933 | - | ||
| 957 | + | + } | |
| 934 | - | ||
| 958 | + | + } | |
| 935 | - | ||
| 959 | + | + else if (lookup->attr == ATTR_PRINCIPAL) { | |
| 936 | - | ||
| 960 | + | + char search_name[VAL_LEN]; | |
| 937 | - | ||
| 961 | + | + char principal_name[VAL_LEN]; | |
| 938 | - | ||
| 962 | + | + char *s; | |
| 939 | - | ||
| 963 | + | + uid_t cy_uid = 0; | |
| 940 | - | ||
| 964 | + | + gid_t cy_gid = 0; | |
| 941 | - | ||
| 965 | + | + | |
| 942 | - | ||
| 966 | + | + status = ERROR_NOT_FOUND; | |
| 943 | - | ||
| 967 | + | + | |
| 944 | - | ||
| 968 | + | + /* | |
| 945 | - | ||
| 969 | + | + * strip '@' from principal name and use that for getent | |
| 946 | - | ||
| 970 | + | + * fixme: This does not work with multiple domains | |
| 947 | - | ||
| 971 | + | + */ | |
| 948 | - | ||
| 972 | + | + (void)strcpy_s(search_name, sizeof(search_name), lookup->value); | |
| 949 | - | ||
| 973 | + | + if (s = strchr(search_name, '@')) | |
| 950 | - | ||
| 974 | + | + *s = '\0'; | |
| 951 | - | ||
| 975 | + | + | |
| 952 | - | ||
| 976 | + | + if (!cygwin_getent_passwd(search_name, NULL, &cy_uid, &cy_gid)) { | |
| 953 | - | ||
| 977 | + | + eprintf("# ATTR_PRINCIPAL: cygwin_getent_passwd: returned '%s', uid=%d, gid=%d\n", lookup->value, (int)cy_uid, (int)cy_gid); | |
| 954 | - | ||
| 978 | + | + (void)snprintf(principal_name, sizeof(principal_name), "%s@%s", lookup->value, "GLOBAL.LOC"); | |
| 955 | - | ||
| 979 | + | + | |
| 956 | - | ||
| 980 | + | + if (!_stricmp(principal_name, lookup->value)) { | |
| 957 | - | ||
| 981 | + | + StringCchCopyA(user->username, VAL_LEN, search_name); | |
| 958 | - | ||
| 982 | + | + StringCchCopyA(user->principal, VAL_LEN, principal_name); |
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