plist_t tss_request_new(plist_t overrides) {
plist_t request = plist_new_dict();
plist_dict_set_item(request, "@Locality", plist_new_string("en_US"));
plist_dict_set_item(request, "@HostPlatformInfo",
#ifdef WIN32
plist_new_string("windows")
#else
plist_new_string("mac")
#endif
);
plist_dict_set_item(request, "@VersionInfo", plist_new_string(TSS_CLIENT_VERSION_STRING));
char* guid = generate_guid();
if (guid) {
plist_dict_set_item(request, "@UUID", plist_new_string(guid));
free(guid);
}
/* apply overrides */
if (overrides) {
plist_dict_merge(&request, overrides);
}
return request;
}
int tss_request_add_common_tags(plist_t request, plist_t parameters, plist_t overrides) {
plist_t node = NULL;
/* ApECID */
node = plist_dict_get_item(parameters, "ApECID");
if (!node || plist_get_node_type(node) != PLIST_UINT) {
error("ERROR: Unable to find required ApECID in parameters\n");
return -1;
}
plist_dict_set_item(request, "ApECID", plist_copy(node));
node = NULL;
/* UniqueBuildID */
node = plist_dict_get_item(parameters, "UniqueBuildID");
if (node) {
plist_dict_set_item(request, "UniqueBuildID", plist_copy(node));
}
node = NULL;
/* ApChipID */
node = plist_dict_get_item(parameters, "ApChipID");
if (node) {
plist_dict_set_item(request, "ApChipID", plist_copy(node));
}
node = NULL;
/* ApBoardID */
node = plist_dict_get_item(parameters, "ApBoardID");
if (node) {
plist_dict_set_item(request, "ApBoardID", plist_copy(node));
}
node = NULL;
/* ApSecurityDomain */
node = plist_dict_get_item(parameters, "ApSecurityDomain");
if (node) {
plist_dict_set_item(request, "ApSecurityDomain", plist_copy(node));
}
node = NULL;
/* apply overrides */
if (overrides) {
plist_dict_merge(&request, overrides);
}
return 0;
}
int tss_request_add_se_tags(plist_t request, plist_t parameters, plist_t overrides)
{
plist_t node = NULL;
plist_t manifest_node = plist_dict_get_item(parameters, "Manifest");
if (!manifest_node || plist_get_node_type(manifest_node) != PLIST_DICT) {
error("ERROR: %s: Unable to get restore manifest from parameters\n", __func__);
return -1;
}
/* add tags indicating we want to get the SE,Ticket */
plist_dict_set_item(request, "@BBTicket", plist_new_bool(1));
plist_dict_set_item(request, "@SE,Ticket", plist_new_bool(1));
/* add SE,ChipID */
node = plist_dict_get_item(parameters, "SE,ChipID");
if (!node) {
error("ERROR: %s: Unable to find required SE,ChipID in parameters\n", __func__);
return -1;
}
plist_dict_set_item(request, "SE,ChipID", plist_copy(node));
node = NULL;
/* add SE,ID */
node = plist_dict_get_item(parameters, "SE,ID");
if (!node) {
error("ERROR: %s: Unable to find required SE,ID in parameters\n", __func__);
return -1;
}
plist_dict_set_item(request, "SE,ID", plist_copy(node));
node = NULL;
/* add SE,Nonce */
node = plist_dict_get_item(parameters, "SE,Nonce");
if (!node) {
error("ERROR: %s: Unable to find required SE,Nonce in parameters\n", __func__);
return -1;
}
plist_dict_set_item(request, "SE,Nonce", plist_copy(node));
node = NULL;
/* add SE,RootKeyIdentifier */
node = plist_dict_get_item(parameters, "SE,RootKeyIdentifier");
if (!node) {
error("ERROR: %s: Unable to find required SE,RootKeyIdentifier in parameters\n", __func__);
return -1;
}
plist_dict_set_item(request, "SE,RootKeyIdentifier", plist_copy(node));
node = NULL;
/* 'IsDev' determines whether we have Production or Development */
const char *removing_cmac_key = "DevelopmentCMAC";
node = plist_dict_get_item(parameters, "SE,IsDev");
if (node && plist_get_node_type(node) == PLIST_BOOLEAN) {
uint8_t is_dev = 0;
plist_get_bool_val(node, &is_dev);
removing_cmac_key = (is_dev) ? "ProductionCMAC" : "DevelopmentCMAC";
}
/* add SE,* components from build manifest to request */
char* key = NULL;
plist_t manifest_entry = NULL;
plist_dict_iter iter = NULL;
plist_dict_new_iter(manifest_node, &iter);
while (1) {
key = NULL;
plist_dict_next_item(manifest_node, iter, &key, &manifest_entry);
if (key == NULL)
break;
if (!manifest_entry || plist_get_node_type(manifest_entry) != PLIST_DICT) {
free(key);
error("ERROR: Unable to fetch BuildManifest entry\n");
return -1;
}
if (strncmp(key, "SE,", 3)) {
free(key);
continue;
}
/* copy this entry */
plist_t tss_entry = plist_copy(manifest_entry);
/* remove Info node */
plist_dict_remove_item(tss_entry, "Info");
/* remove 'DevelopmentCMAC' (or 'ProductionCMAC') node */
if (plist_dict_get_item(tss_entry, removing_cmac_key)) {
plist_dict_remove_item(tss_entry, removing_cmac_key);
}
/* add entry to request */
plist_dict_set_item(request, key, tss_entry);
free(key);
}
free(iter);
/* apply overrides */
if (overrides) {
plist_dict_merge(&request, overrides);
}
return 0;
}
int tss_request_add_baseband_tags(plist_t request, plist_t parameters, plist_t overrides) {
plist_t node = NULL;
/* BbChipID */
node = plist_dict_get_item(parameters, "BbChipID");
if (node) {
plist_dict_set_item(request, "BbChipID", plist_copy(node));
}
node = NULL;
/* BbProvisioningManifestKeyHash */
node = plist_dict_get_item(parameters, "BbProvisioningManifestKeyHash");
if (node) {
plist_dict_set_item(request, "BbProvisioningManifestKeyHash", plist_copy(node));
}
node = NULL;
/* BbActivationManifestKeyHash - Used by Qualcomm MDM6610 */
node = plist_dict_get_item(parameters, "BbActivationManifestKeyHash");
if (node) {
plist_dict_set_item(request, "BbActivationManifestKeyHash", plist_copy(node));
}
node = NULL;
node = plist_dict_get_item(parameters, "BbCalibrationManifestKeyHash");
if (node) {
plist_dict_set_item(request, "BbCalibrationManifestKeyHash", plist_copy(node));
}
node = NULL;
/* BbFactoryActivationManifestKeyHash */
node = plist_dict_get_item(parameters, "BbFactoryActivationManifestKeyHash");
if (node) {
plist_dict_set_item(request, "BbFactoryActivationManifestKeyHash", plist_copy(node));
}
node = NULL;
/* BbFDRSecurityKeyHash */
node = plist_dict_get_item(parameters, "BbFDRSecurityKeyHash");
if (node) {
plist_dict_set_item(request, "BbFDRSecurityKeyHash", plist_copy(node));
}
node = NULL;
/* BbSkeyId - Used by XMM 6180/GSM */
node = plist_dict_get_item(parameters, "BbSkeyId");
if (node) {
plist_dict_set_item(request, "BbSkeyId", plist_copy(node));
}
node = NULL;
/* BbNonce */
node = plist_dict_get_item(parameters, "BbNonce");
if (node) {
plist_dict_set_item(request, "BbNonce", plist_copy(node));
}
node = NULL;
/* @BBTicket */
plist_dict_set_item(request, "@BBTicket", plist_new_bool(1));
/* BbGoldCertId */
node = plist_dict_get_item(parameters, "BbGoldCertId");
if (!node || plist_get_node_type(node) != PLIST_UINT) {
error("ERROR: Unable to find required BbGoldCertId in parameters\n");
return -1;
}
node = plist_copy(node);
uint64_t val;
plist_get_uint_val(node, &val);
plist_set_uint_val(node, (int32_t)val);
plist_dict_set_item(request, "BbGoldCertId", node);
node = NULL;
/* BbSNUM */
node = plist_dict_get_item(parameters, "BbSNUM");
if (!node || plist_get_node_type(node) != PLIST_DATA) {
error("ERROR: Unable to find required BbSNUM in parameters\n");
return -1;
}
plist_dict_set_item(request, "BbSNUM", plist_copy(node));
node = NULL;
/* BasebandFirmware */
node = plist_access_path(parameters, 2, "Manifest", "BasebandFirmware");
if (!node || plist_get_node_type(node) != PLIST_DICT) {
error("ERROR: Unable to get BasebandFirmware node\n");
return -1;
}
plist_t bbfwdict = plist_copy(node);
node = NULL;
if (plist_dict_get_item(bbfwdict, "Info")) {
plist_dict_remove_item(bbfwdict, "Info");
}
plist_dict_set_item(request, "BasebandFirmware", bbfwdict);
/* apply overrides */
if (overrides) {
plist_dict_merge(&request, overrides);
}
return 0;
}
int tss_request_add_ap_tags(plist_t request, plist_t parameters, plist_t overrides) {
/* loop over components from build manifest */
plist_t manifest_node = plist_dict_get_item(parameters, "Manifest");
if (!manifest_node || plist_get_node_type(manifest_node) != PLIST_DICT) {
error("ERROR: Unable to find restore manifest\n");
return -1;
}
/* add components to request */
char* key = NULL;
plist_t manifest_entry = NULL;
plist_dict_iter iter = NULL;
plist_dict_new_iter(manifest_node, &iter);
while (1) {
plist_dict_next_item(manifest_node, iter, &key, &manifest_entry);
if (key == NULL)
break;
if (!manifest_entry || plist_get_node_type(manifest_entry) != PLIST_DICT) {
error("ERROR: Unable to fetch BuildManifest entry\n");
return -1;
}
/* do not populate BaseBandFirmware, only in basebaseband request */
if ((strcmp(key, "BasebandFirmware") == 0)) {
free(key);
continue;
}
/* FIXME: only used with diagnostics firmware */
if (strcmp(key, "Diags") == 0) {
free(key);
continue;
}
/* copy this entry */
plist_t tss_entry = plist_copy(manifest_entry);
/* remove obsolete Info node */
plist_dict_remove_item(tss_entry, "Info");
/* handle RestoreRequestRules */
plist_t rules = plist_access_path(manifest_entry, 2, "Info", "RestoreRequestRules");
if (rules) {
debug("DEBUG: Applying restore request rules for entry %s\n", key);
tss_entry_apply_restore_request_rules(tss_entry, parameters, rules);
}
/* Make sure we have a Digest key for Trusted items even if empty */
plist_t node = plist_dict_get_item(manifest_entry, "Trusted");
if (node && plist_get_node_type(node) == PLIST_BOOLEAN) {
uint8_t trusted;
plist_get_bool_val(node, &trusted);
if (trusted && !plist_access_path(manifest_entry, 1, "Digest")) {
debug("DEBUG: No Digest data, using empty value for entry %s\n", key);
plist_dict_set_item(tss_entry, "Digest", plist_new_data(NULL, 0));
}
}
/* finally add entry to request */
plist_dict_set_item(request, key, tss_entry);
free(key);
}
free(iter);
/* apply overrides */
if (overrides) {
plist_dict_merge(&request, overrides);
}
return 0;
}
int tss_request_add_yonkers_tags(plist_t request, plist_t parameters, plist_t overrides, char **component_name)
{
plist_t node = NULL;
plist_t manifest_node = plist_dict_get_item(parameters, "Manifest");
if (!manifest_node || plist_get_node_type(manifest_node) != PLIST_DICT) {
error("ERROR: %s: Unable to get restore manifest from parameters\n", __func__);
return -1;
}
/* add tags indicating we want to get the Savage,Ticket */
plist_dict_set_item(request, "@BBTicket", plist_new_bool(1));
plist_dict_set_item(request, "@Yonkers,Ticket", plist_new_bool(1));
/* add SEP */
node = plist_access_path(manifest_node, 2, "SEP", "Digest");
if (!node) {
error("ERROR: Unable to get SEP digest from manifest\n");
return -1;
}
plist_t dict = plist_new_dict();
plist_dict_set_item(dict, "Digest", plist_copy(node));
plist_dict_set_item(request, "SEP", dict);
{
static const char *keys[] = {"Yonkers,AllowOfflineBoot", "Yonkers,BoardID", "Yonkers,ChipID", "Yonkers,ECID", "Yonkers,Nonce", "Yonkers,PatchEpoch", "Yonkers,ProductionMode", "Yonkers,ReadECKey", "Yonkers,ReadFWKey", };
int i;
for (i = 0; i < (int)(sizeof(keys) / sizeof(keys[0])); ++i) {
node = plist_dict_get_item(parameters, keys[i]);
if (!node) {
error("ERROR: %s: Unable to find required %s in parameters\n", __func__, keys[i]);
}
plist_dict_set_item(request, keys[i], plist_copy(node));
node = NULL;
}
}
char *comp_name = NULL;
plist_t comp_node = NULL;
uint8_t isprod = 1;
uint64_t fabrevision = (uint64_t)-1;
node = plist_dict_get_item(parameters, "Yonkers,ProductionMode");
if (node && (plist_get_node_type(node) == PLIST_BOOLEAN)) {
plist_get_bool_val(node, &isprod);
}
node = plist_dict_get_item(parameters, "Yonkers,FabRevision");
if (node && (plist_get_node_type(node) == PLIST_UINT)) {
plist_get_uint_val(node, &fabrevision);
}
plist_dict_iter iter = NULL;
plist_dict_new_iter(manifest_node, &iter);
while (iter) {
node = NULL;
comp_name = NULL;
plist_dict_next_item(manifest_node, iter, &comp_name, &node);
if (comp_name == NULL) {
node = NULL;
break;
}
if (strncmp(comp_name, "Yonkers,", 8) == 0) {
int target_node = 1;
plist_t sub_node;
if ((sub_node = plist_dict_get_item(node, "EPRO")) != NULL && plist_get_node_type(sub_node) == PLIST_BOOLEAN) {
uint8_t b = 0;
plist_get_bool_val(sub_node, &b);
target_node &= ((isprod) ? b : !b);
}
if ((sub_node = plist_dict_get_item(node, "FabRevision")) != NULL && plist_get_node_type(sub_node) == PLIST_UINT) {
uint64_t v = 0;
plist_get_uint_val(sub_node, &v);
target_node &= (v == fabrevision);
}
if (target_node) {
comp_node = node;
break;
}
}
free(comp_name);
}
free(iter);
if (comp_name == NULL) {
error("ERROR: No Yonkers node for %s/%lu\n", (isprod) ? "Production" : "Development", (unsigned long)fabrevision);
return -1;
}
/* add Yonkers,SysTopPatch* */
if (comp_node != NULL) {
plist_t comp_dict = plist_copy(comp_node);
plist_dict_remove_item(comp_dict, "Info");
plist_dict_set_item(request, comp_name, comp_dict);
}
if (component_name) {
*component_name = comp_name;
} else {
free(comp_name);
}
/* apply overrides */
if (overrides) {
plist_dict_merge(&request, overrides);
}
return 0;
}
int tss_request_add_savage_tags(plist_t request, plist_t parameters, plist_t overrides, char **component_name)
{
plist_t node = NULL;
plist_t manifest_node = plist_dict_get_item(parameters, "Manifest");
if (!manifest_node || plist_get_node_type(manifest_node) != PLIST_DICT) {
error("ERROR: %s: Unable to get restore manifest from parameters\n", __func__);
return -1;
}
/* add tags indicating we want to get the Savage,Ticket */
plist_dict_set_item(request, "@BBTicket", plist_new_bool(1));
plist_dict_set_item(request, "@Savage,Ticket", plist_new_bool(1));
/* add Savage,UID */
node = plist_dict_get_item(parameters, "Savage,UID");
if (!node) {
error("ERROR: %s: Unable to find required Savage,UID in parameters\n", __func__);
return -1;
}
plist_dict_set_item(request, "Savage,UID", plist_copy(node));
node = NULL;
/* add SEP */
node = plist_access_path(manifest_node, 2, "SEP", "Digest");
if (!node) {
error("ERROR: Unable to get SEP digest from manifest\n");
return -1;
}
plist_t dict = plist_new_dict();
plist_dict_set_item(dict, "Digest", plist_copy(node));
plist_dict_set_item(request, "SEP", dict);
/* add Savage,PatchEpoch */
node = plist_dict_get_item(parameters, "Savage,PatchEpoch");
if (!node) {
error("ERROR: %s: Unable to find required Savage,PatchEpoch in parameters\n", __func__);
return -1;
}
plist_dict_set_item(request, "Savage,PatchEpoch", plist_copy(node));
node = NULL;
/* add Savage,ChipID */
node = plist_dict_get_item(parameters, "Savage,ChipID");
if (!node) {
error("ERROR: %s: Unable to find required Savage,ChipID in parameters\n", __func__);
return -1;
}
plist_dict_set_item(request, "Savage,ChipID", plist_copy(node));
node = NULL;
/* add Savage,AllowOfflineBoot */
node = plist_dict_get_item(parameters, "Savage,AllowOfflineBoot");
if (!node) {
error("ERROR: %s: Unable to find required Savage,AllowOfflineBoot in parameters\n", __func__);
return -1;
}
plist_dict_set_item(request, "Savage,AllowOfflineBoot", plist_copy(node));
node = NULL;
/* add Savage,ReadFWKey */
node = plist_dict_get_item(parameters, "Savage,ReadFWKey");
if (!node) {
error("ERROR: %s: Unable to find required Savage,ReadFWKey in parameters\n", __func__);
return -1;
}
plist_dict_set_item(request, "Savage,ReadFWKey", plist_copy(node));
node = NULL;
/* add Savage,ProductionMode */
node = plist_dict_get_item(parameters, "Savage,ProductionMode");
if (!node) {
error("ERROR: %s: Unable to find required Savage,ProductionMode in parameters\n", __func__);
return -1;
}
plist_dict_set_item(request, "Savage,ProductionMode", plist_copy(node));
const char *comp_name = NULL;
uint8_t isprod = 0;
plist_get_bool_val(node, &isprod);
node = NULL;
/* get the right component name */
comp_name = (isprod) ? "Savage,B0-Prod-Patch" : "Savage,B0-Dev-Patch";
node = plist_dict_get_item(parameters, "Savage,Revision");
if (node && (plist_get_node_type(node) == PLIST_DATA)) {
unsigned char *savage_rev = NULL;
uint64_t savage_rev_len = 0;
plist_get_data_val(node, (char**)&savage_rev, &savage_rev_len);
if (savage_rev_len > 0) {
if (((savage_rev[0] | 0x10) & 0xF0) == 0x30) {
comp_name = (isprod) ? "Savage,B2-Prod-Patch" : "Savage,B2-Dev-Patch";
} else if ((savage_rev[0] & 0xF0) == 0xA0) {
comp_name = (isprod) ? "Savage,BA-Prod-Patch" : "Savage,BA-Dev-Patch";
}
}
free(savage_rev);
}
/* add Savage,B?-*-Patch */
node = plist_dict_get_item(manifest_node, comp_name);
if (!node) {
error("ERROR: Unable to get %s entry from manifest\n", comp_name);
return -1;
}
dict = plist_copy(node);
plist_dict_remove_item(dict, "Info");
plist_dict_set_item(request, comp_name, dict);
if (component_name) {
*component_name = strdup(comp_name);
}
/* add Savage,Nonce */
node = plist_dict_get_item(parameters, "Savage,Nonce");
if (!node) {
error("ERROR: %s: Unable to find required Savage,Nonce in parameters\n", __func__);
return -1;
}
plist_dict_set_item(request, "Savage,Nonce", plist_copy(node));
node = NULL;
/* add Savage,ReadECKey */
node = plist_dict_get_item(parameters, "Savage,ReadECKey");
if (!node) {
error("ERROR: %s: Unable to find required Savage,ReadECKey in parameters\n", __func__);
return -1;
}
plist_dict_set_item(request, "Savage,ReadECKey", plist_copy(node));
node = NULL;
/* apply overrides */
if (overrides) {
plist_dict_merge(&request, overrides);
}
return 0;
}