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https://github.com/Atmosphere-NX/Atmosphere.git
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fs.mitm: Add domain support (closes #202)
This commit is contained in:
parent
9ae62a27dd
commit
f603dbfc98
6 changed files with 66 additions and 178 deletions
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@ -17,47 +17,6 @@
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#include <switch.h>
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#include "fs_shim.h"
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/* Necessary evil. */
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Result ipcCopyFromDomain(Handle session, u32 object_id, Service *out) {
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u32* buf = (u32*)armGetTls();
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IpcCommand c;
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ipcInitialize(&c);
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struct {
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u64 magic;
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u64 cmd_id;
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u32 object_id;
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} *raw;
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raw = ipcPrepareHeader(&c, sizeof(*raw));
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buf[0] = IpcCommandType_Control;
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 1;
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raw->object_id = object_id;
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Result rc = ipcDispatch(session);
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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ipcParse(&r);
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struct ipcCopyFromDomainResponse {
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u64 magic;
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u64 result;
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} *raw = (struct ipcCopyFromDomainResponse*)r.Raw;
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rc = raw->result;
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if (R_SUCCEEDED(rc)) {
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serviceCreate(out, r.Handles[0]);
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}
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}
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return rc;
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}
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/* Missing fsp-srv commands. */
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Result fsOpenDataStorageByCurrentProcessFwd(Service* s, FsStorage* out) {
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IpcCommand c;
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@ -68,7 +27,7 @@ Result fsOpenDataStorageByCurrentProcessFwd(Service* s, FsStorage* out) {
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u64 cmd_id;
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} *raw;
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raw = ipcPrepareHeader(&c, sizeof(*raw));
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raw = serviceIpcPrepareHeader(s, &c, sizeof(*raw));
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 200;
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@ -77,60 +36,25 @@ Result fsOpenDataStorageByCurrentProcessFwd(Service* s, FsStorage* out) {
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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ipcParse(&r);
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struct {
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u64 magic;
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u64 result;
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} *resp = r.Raw;
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} *resp;
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serviceIpcParse(s, &r, sizeof(*resp));
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resp = r.Raw;
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rc = resp->result;
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if (R_SUCCEEDED(rc)) {
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serviceCreate(&out->s, r.Handles[0]);
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serviceCreateSubservice(&out->s, s, &r, 0);
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}
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}
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return rc;
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}
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Result fsOpenDataStorageByCurrentProcessFromDomainFwd(Service* s, u32 *out_object_id) {
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IpcCommand c;
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ipcInitialize(&c);
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struct {
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u64 magic;
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u64 cmd_id;
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} *raw;
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raw = ipcPrepareHeaderForDomain(&c, sizeof(*raw), s->object_id);
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 200;
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Result rc = serviceIpcDispatch(s);
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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ipcParseForDomain(&r);
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struct {
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u64 magic;
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u64 result;
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u32 object_id;
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} *resp = r.Raw;
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rc = resp->result;
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if (R_SUCCEEDED(rc)) {
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*out_object_id = resp->object_id;
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}
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}
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return rc;
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}
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Result fsOpenDataStorageByDataId(Service* s, FsStorageId storage_id, u64 data_id, FsStorage* out) {
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Result fsOpenDataStorageByDataIdFwd(Service* s, FsStorageId storage_id, u64 data_id, FsStorage* out) {
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IpcCommand c;
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ipcInitialize(&c);
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@ -141,7 +65,7 @@ Result fsOpenDataStorageByDataId(Service* s, FsStorageId storage_id, u64 data_id
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u64 data_id;
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} *raw;
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raw = ipcPrepareHeader(&c, sizeof(*raw));
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raw = serviceIpcPrepareHeader(s, &c, sizeof(*raw));
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 202;
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@ -152,58 +76,18 @@ Result fsOpenDataStorageByDataId(Service* s, FsStorageId storage_id, u64 data_id
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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ipcParse(&r);
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struct {
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u64 magic;
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u64 result;
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} *resp = r.Raw;
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} *resp;
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serviceIpcParse(s, &r, sizeof(*resp));
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resp = r.Raw;
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rc = resp->result;
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if (R_SUCCEEDED(rc)) {
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serviceCreate(&out->s, r.Handles[0]);
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}
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}
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return rc;
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}
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Result fsOpenDataStorageByDataIdFromDomain(Service* s, FsStorageId storage_id, u64 data_id, u32 *out_object_id) {
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IpcCommand c;
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ipcInitialize(&c);
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struct {
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u64 magic;
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u64 cmd_id;
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FsStorageId storage_id;
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u64 data_id;
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} *raw;
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raw = ipcPrepareHeaderForDomain(&c, sizeof(*raw), s->object_id);
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 202;
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raw->storage_id = storage_id;
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raw->data_id = data_id;
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Result rc = serviceIpcDispatch(s);
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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ipcParseForDomain(&r);
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struct {
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u64 magic;
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u64 result;
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u32 object_id;
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} *resp = r.Raw;
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rc = resp->result;
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if (R_SUCCEEDED(rc)) {
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*out_object_id = resp->object_id;
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serviceCreateSubservice(&out->s, s, &r, 0);
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}
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}
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@ -223,7 +107,7 @@ Result fsFileOperateRange(FsFile* f, u32 op_id, u64 off, u64 len, FsRangeInfo *o
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u64 len;
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} *raw;
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raw = ipcPrepareHeader(&c, sizeof(*raw));
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raw = serviceIpcPrepareHeader(&f->s, &c, sizeof(*raw));
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 5;
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@ -235,13 +119,14 @@ Result fsFileOperateRange(FsFile* f, u32 op_id, u64 off, u64 len, FsRangeInfo *o
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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ipcParse(&r);
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struct {
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u64 magic;
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u64 result;
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FsRangeInfo range_info;
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} *resp = r.Raw;
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} *resp;
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serviceIpcParse(&f->s, &r, sizeof(*resp));
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resp = r.Raw;
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rc = resp->result;
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if (R_SUCCEEDED(rc) && out) *out = resp->range_info;
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@ -263,7 +148,7 @@ Result fsStorageOperateRange(FsStorage* s, u32 op_id, u64 off, u64 len, FsRangeI
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u64 len;
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} *raw;
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raw = ipcPrepareHeader(&c, sizeof(*raw));
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raw = serviceIpcPrepareHeader(&s->s, &c, sizeof(*raw));
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raw->magic = SFCI_MAGIC;
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raw->cmd_id = 5;
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@ -275,13 +160,14 @@ Result fsStorageOperateRange(FsStorage* s, u32 op_id, u64 off, u64 len, FsRangeI
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if (R_SUCCEEDED(rc)) {
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IpcParsedCommand r;
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ipcParse(&r);
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struct {
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u64 magic;
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u64 result;
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FsRangeInfo range_info;
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} *resp = r.Raw;
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} *resp;
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serviceIpcParse(&s->s, &r, sizeof(*resp));
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resp = r.Raw;
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rc = resp->result;
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if (R_SUCCEEDED(rc) && out) *out = resp->range_info;
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@ -16,14 +16,9 @@ typedef struct {
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u32 flags[0x40/sizeof(u32)];
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} FsRangeInfo;
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/* Necessary evils. */
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Result ipcCopyFromDomain(Handle session, u32 object_id, Service *out);
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/* Missing fsp-srv commands. */
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Result fsOpenDataStorageByCurrentProcessFwd(Service* s, FsStorage* out);
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Result fsOpenDataStorageByCurrentProcessFromDomainFwd(Service* s, u32 *out_object_id);
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Result fsOpenDataStorageByDataId(Service* s, FsStorageId storage_id, u64 data_id, FsStorage* out);
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Result fsOpenDataStorageByDataIdFromDomain(Service* s, FsStorageId storage_id, u64 data_id, u32 *out_object_id);
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Result fsOpenDataStorageByDataIdFwd(Service* s, FsStorageId storage_id, u64 data_id, FsStorage* out);
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/* Missing FS File commands. */
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Result fsFileOperateRange(FsFile* f, u32 op_id, u64 off, u64 len, FsRangeInfo *out);
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@ -91,7 +91,11 @@ std::tuple<Result, OutSession<IStorageInterface>> FsMitMService::open_data_stora
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Result rc;
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if (this->romfs_storage != nullptr) {
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if (this->get_owner() != NULL) {
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rc = fsOpenDataStorageByCurrentProcessFromDomainFwd(this->forward_service, &out_domain_id);
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FsStorage s = {0};
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rc = fsOpenDataStorageByCurrentProcessFwd(this->forward_service, &s);
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if (R_SUCCEEDED(rc)) {
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out_domain_id = s.s.object_id;
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}
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} else {
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rc = 0;
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}
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@ -102,15 +106,9 @@ std::tuple<Result, OutSession<IStorageInterface>> FsMitMService::open_data_stora
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} else {
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FsStorage data_storage;
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FsFile data_file;
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rc = fsOpenDataStorageByCurrentProcessFwd(this->forward_service, &data_storage);
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if (this->get_owner() == NULL) {
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rc = fsOpenDataStorageByCurrentProcessFwd(this->forward_service, &data_storage);
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} else {
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rc = fsOpenDataStorageByCurrentProcessFromDomainFwd(this->forward_service, &out_domain_id);
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if (R_SUCCEEDED(rc)) {
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rc = ipcCopyFromDomain(this->forward_service->handle, out_domain_id, &data_storage.s);
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}
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}
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Log(armGetTls(), 0x100);
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if (R_SUCCEEDED(rc)) {
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/* TODO: Is there a sensible path that ends in ".romfs" we can use?" */
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@ -123,6 +121,8 @@ std::tuple<Result, OutSession<IStorageInterface>> FsMitMService::open_data_stora
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out_session = new IPCSession<IStorageInterface>(out_storage);
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if (this->get_owner() == NULL) {
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FsMitMWorker::AddWaitable(out_session);
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} else {
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out_domain_id = data_storage.s.object_id;
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}
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}
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}
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@ -140,14 +140,9 @@ std::tuple<Result, OutSession<IStorageInterface>> FsMitMService::open_data_stora
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FsFile data_file;
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u32 out_domain_id = 0;
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Result rc;
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if (this->get_owner() == NULL) {
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rc = fsOpenDataStorageByDataId(this->forward_service, storage_id, data_id, &data_storage);
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} else {
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rc = fsOpenDataStorageByDataIdFromDomain(this->forward_service, storage_id, data_id, &out_domain_id);
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if (R_SUCCEEDED(rc)) {
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rc = ipcCopyFromDomain(this->forward_service->handle, out_domain_id, &data_storage.s);
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}
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}
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rc = fsOpenDataStorageByDataIdFwd(this->forward_service, storage_id, data_id, &data_storage);
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if (R_SUCCEEDED(rc)) {
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/* TODO: Is there a sensible path that ends in ".romfs" we can use?" */
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if (R_SUCCEEDED(Utils::OpenSdFileForAtmosphere(data_id, "romfs.bin", FS_OPEN_READ, &data_file))) {
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@ -157,6 +152,8 @@ std::tuple<Result, OutSession<IStorageInterface>> FsMitMService::open_data_stora
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}
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if (this->get_owner() == NULL) {
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FsMitMWorker::AddWaitable(out_session);
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} else {
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out_domain_id = data_storage.s.object_id;
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}
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}
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@ -87,20 +87,20 @@ class MitMSession final : public ISession<T> {
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if (r.CommandType == IpcCommandType_Request || r.CommandType == IpcCommandType_RequestWithContext) {
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std::shared_ptr<IServiceObject> obj;
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if (r.IsDomainMessage) {
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obj = this->domain->get_domain_object(r.ThisObjectId);
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if (obj != nullptr && r.MessageType == DomainMessageType_Close) {
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if (r.ThisObjectId == this->mitm_domain_id) {
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if (r.IsDomainRequest) {
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obj = this->domain->get_domain_object(r.InThisObjectId);
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if (obj != nullptr && r.InMessageType == DomainMessageType_Close) {
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if (r.InThisObjectId == this->mitm_domain_id) {
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Reboot();
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}
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this->domain->delete_object(r.ThisObjectId);
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this->domain->delete_object(r.InThisObjectId);
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struct {
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u64 magic;
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u64 result;
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} *o_resp;
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o_resp = (decltype(o_resp)) ipcPrepareHeaderForDomain(&c, sizeof(*o_resp), 0);
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*(DomainMessageHeader *)((uintptr_t)o_resp - sizeof(DomainMessageHeader)) = {0};
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*(DomainResponseHeader *)((uintptr_t)o_resp - sizeof(DomainResponseHeader)) = {0};
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o_resp->magic = SFCO_MAGIC;
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o_resp->result = 0x0;
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Log(armGetTls(), 0x100);
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if (obj != nullptr) {
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retval = obj->dispatch(r, c, cmd_id, (u8 *)this->pointer_buffer.data(), this->pointer_buffer.size());
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if (R_SUCCEEDED(retval)) {
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if (r.IsDomainMessage) {
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ipcParseForDomain(&cur_out_r);
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if (r.IsDomainRequest) {
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/* We never work with out object ids, so this should be fine. */
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ipcParseDomainResponse(&cur_out_r, 0);
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} else {
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ipcParse(&cur_out_r);
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}
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@ -182,8 +183,9 @@ class MitMSession final : public ISession<T> {
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Log(armGetTls(), 0x100);
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retval = serviceIpcDispatch(&forward_service);
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if (R_SUCCEEDED(retval)) {
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if (r.IsDomainMessage) {
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ipcParseForDomain(&cur_out_r);
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if (r.IsDomainRequest) {
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/* We never work with out object ids, so this should be fine. */
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ipcParseDomainResponse(&cur_out_r, 0);
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} else {
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ipcParse(&cur_out_r);
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}
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@ -459,7 +459,9 @@ struct Encoder<std::tuple<Args...>> {
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raw = (decltype(raw))ipcPrepareHeader(&out_command, sizeof(*raw) + size_in_raw_data_for_arguments<Args... >::value - sizeof(Result));
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} else {
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raw = (decltype(raw))ipcPrepareHeaderForDomain(&out_command, sizeof(*raw) + size_in_raw_data_for_arguments<Args... >::value + (num_out_sessions_in_arguments<Args... >::value * sizeof(u32)) - sizeof(Result), 0);
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*((DomainMessageHeader *)((uintptr_t)raw - sizeof(DomainMessageHeader))) = {0};
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auto resp_header = (DomainResponseHeader *)((uintptr_t)raw - sizeof(DomainResponseHeader));
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*resp_header = {0};
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resp_header->NumObjectIds = num_out_sessions_in_arguments<Args... >::value;
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}
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@ -474,7 +476,13 @@ struct Encoder<std::tuple<Args...>> {
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if (R_FAILED(rc)) {
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std::fill(tls, tls + 0x100, 0x00);
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ipcInitialize(&out_command);
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raw = (decltype(raw))ipcPrepareHeader(&out_command, sizeof(raw));
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if (domain_owner != NULL) {
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raw = (decltype(raw))ipcPrepareHeaderForDomain(&out_command, sizeof(raw), 0);
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auto resp_header = (DomainResponseHeader *)((uintptr_t)raw - sizeof(DomainResponseHeader));
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*resp_header = {0};
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} else {
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raw = (decltype(raw))ipcPrepareHeader(&out_command, sizeof(raw));
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}
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raw->magic = SFCO_MAGIC;
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raw->result = rc;
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}
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@ -526,7 +534,7 @@ Result WrapIpcCommandImpl(Class *this_ptr, IpcParsedCommand& r, IpcCommand &out_
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auto args = Decoder<OutArgs, InArgsWithoutThis>::Decode(r, out_command, pointer_buffer);
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auto result = std::apply( [=](auto&&... args) { return (this_ptr->*IpcCommandImpl)(args...); }, args);
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DomainOwner *down = NULL;
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if (r.IsDomainMessage) {
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if (r.IsDomainRequest) {
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down = this_ptr->get_owner();
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}
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@ -118,12 +118,12 @@ class ISession : public IWaitable {
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IpcCommand c;
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ipcInitialize(&c);
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if (r.IsDomainMessage && this->active_object == NULL) {
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if (r.IsDomainRequest && this->active_object == NULL) {
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return 0xF601;
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}
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if (r.IsDomainMessage && r.MessageType == DomainMessageType_Close) {
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if (r.IsDomainRequest && r.InMessageType == DomainMessageType_Close) {
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this->domain->delete_object(this->active_object);
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this->active_object = NULL;
|
||||
struct {
|
||||
|
@ -198,11 +198,11 @@ class ISession : public IWaitable {
|
|||
Result retval = ipcParse(&r);
|
||||
if (R_SUCCEEDED(retval)) {
|
||||
if (this->is_domain && (r.CommandType == IpcCommandType_Request || r.CommandType == IpcCommandType_RequestWithContext)) {
|
||||
retval = ipcParseForDomain(&r);
|
||||
if (!r.IsDomainMessage || r.ThisObjectId >= DOMAIN_ID_MAX) {
|
||||
retval = ipcParseDomainRequest(&r);
|
||||
if (!r.IsDomainRequest || r.InThisObjectId >= DOMAIN_ID_MAX) {
|
||||
retval = 0xF601;
|
||||
} else {
|
||||
this->active_object = this->domain->get_domain_object(r.ThisObjectId);
|
||||
this->active_object = this->domain->get_domain_object(r.InThisObjectId);
|
||||
}
|
||||
} else {
|
||||
this->active_object = this->service_object;
|
||||
|
|
Loading…
Reference in a new issue