getprop("ro.product.device") == "cas" || abort("E3004: This package is for \"cas\" devices; this is a \"" + getprop("ro.product.device") + "\".");
ui_print("Source: Xiaomi/cas/cas:11/RKQ1.200826.002/V12.5.1.0.RJJCNXM:user/release-keys");
ui_print("Target: Xiaomi/cas/cas:11/RKQ1.200826.002/V12.5.3.0.RJJCNXM:user/release-keys");
ui_print("Verifying current system...");
getprop("ro.build.fingerprint") == "Xiaomi/cas/cas:11/RKQ1.200826.002/V12.5.1.0.RJJCNXM:user/release-keys" ||
    getprop("ro.build.fingerprint") == "Xiaomi/cas/cas:11/RKQ1.200826.002/V12.5.3.0.RJJCNXM:user/release-keys" ||
    abort("E3001: Package expects build fingerprint of Xiaomi/cas/cas:11/RKQ1.200826.002/V12.5.1.0.RJJCNXM:user/release-keys or Xiaomi/cas/cas:11/RKQ1.200826.002/V12.5.3.0.RJJCNXM:user/release-keys; this device has " + getprop("ro.build.fingerprint") + ".");
patch_partition_check(concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:b7d47e4983de030d1dad7cf844f108bd5a4a80ab"),
                      concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:cfcb9c46ccd7d75a1dd906feb2088303a4f8b108")) ||
    abort(concat("E3005: \"",concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:b7d47e4983de030d1dad7cf844f108bd5a4a80ab"),"\" or \"",concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:cfcb9c46ccd7d75a1dd906feb2088303a4f8b108"),"\" has unexpected contents."));
apply_patch_space(138944512) || abort("E3006: Not enough free space on /cache to apply patches.");
if (range_sha1(map_partition("system"), "44,1,30,40,50,52,114607,123508,625958,625989,658718,662819,662821,662906,662907,663529,676942,679990,690030,690231,747674,747755,747757,748008,748068,748180,748301,748377,748383,748808,748883,748997,770663,770664,772078,772440,950276,950286,983041,983054,991949,994939,1010703,1010909,1010910") == "02ecb886c4c433ed5bb92ddcd6558a87468a2a2c" || block_image_verify(map_partition("system"), package_extract_file("system.transfer.list"), "system.new.dat", "system.patch.dat")) then
ui_print("Verified system image...");
else
check_first_block(map_partition("system"));
ifelse (block_image_recover(map_partition("system"), "44,1,30,40,50,52,114607,123508,625958,625989,658718,662819,662821,662906,662907,663529,676942,679990,690030,690231,747674,747755,747757,748008,748068,748180,748301,748377,748383,748808,748883,748997,770663,770664,772078,772440,950276,950286,983041,983054,991949,994939,1010703,1010909,1010910") && block_image_verify(map_partition("system"), package_extract_file("system.transfer.list"), "system.new.dat", "system.patch.dat"), ui_print("system recovered successfully."), abort("E1004: system partition fails to recover"));
endif;
if (range_sha1(map_partition("vendor"), "42,1,25,35,39,44,45,123,131,137,138,1812,1816,2293,2294,2299,2303,2307,2308,2314,2320,2321,2322,2566,2570,2575,2576,2578,20252,20255,20256,20257,20259,20260,491534,491536,524289,524304,542310,543945,552565,552685,552686") == "f11312603097770dacb8bc181ae3784a4c7c6258" || block_image_verify(map_partition("vendor"), package_extract_file("vendor.transfer.list"), "vendor.new.dat", "vendor.patch.dat")) then
ui_print("Verified vendor image...");
else
check_first_block(map_partition("vendor"));
ifelse (block_image_recover(map_partition("vendor"), "42,1,25,35,39,44,45,123,131,137,138,1812,1816,2293,2294,2299,2303,2307,2308,2314,2320,2321,2322,2566,2570,2575,2576,2578,20252,20255,20256,20257,20259,20260,491534,491536,524289,524304,542310,543945,552565,552685,552686") && block_image_verify(map_partition("vendor"), package_extract_file("vendor.transfer.list"), "vendor.new.dat", "vendor.patch.dat"), ui_print("vendor recovered successfully."), abort("E2004: vendor partition fails to recover"));
endif;
if (range_sha1(map_partition("product"), "34,1,21,26,27,29,30,146,150,154,155,167,173,174,175,3115,3116,15392,15393,15448,15449,31995,31996,32768,32782,34472,34473,38355,65547,65548,78036,78271,79514,79546,79547") == "df8ddfe4579dad29fa8b74109b263d56dc372fa8" || block_image_verify(map_partition("product"), package_extract_file("product.transfer.list"), "product.new.dat", "product.patch.dat")) then
ui_print("Verified product image...");
else
ifelse (block_image_recover(map_partition("product"), "34,1,21,26,27,29,30,146,150,154,155,167,173,174,175,3115,3116,15392,15393,15448,15449,31995,31996,32768,32782,34472,34473,38355,65547,65548,78036,78271,79514,79546,79547") && block_image_verify(map_partition("product"), package_extract_file("product.transfer.list"), "product.new.dat", "product.patch.dat"), ui_print("product recovered successfully."), abort("E2004: product partition fails to recover"));
endif;
if (range_sha1(map_partition("odm"), "12,1,6,2019,2025,2026,2027,2035,2258,32231,32745,32767,32768") == "a7f169c10a96127b09fcdb103e0de2759e570d0a" || block_image_verify(map_partition("odm"), package_extract_file("odm.transfer.list"), "odm.new.dat", "odm.patch.dat")) then
ui_print("Verified odm image...");
else
ifelse (block_image_recover(map_partition("odm"), "12,1,6,2019,2025,2026,2027,2035,2258,32231,32745,32767,32768") && block_image_verify(map_partition("odm"), package_extract_file("odm.transfer.list"), "odm.new.dat", "odm.patch.dat"), ui_print("odm recovered successfully."), abort("E2004: odm partition fails to recover"));
endif;
if (range_sha1(map_partition("system_ext"), "310,1,29,36,40,44,45,51,57,58,59,73,79,80,81,139,143,148,149,155,161,162,163,357,361,365,366,369,373,378,379,382,383,389,395,396,397,419,425,426,427,1138,1142,1160,1161,1165,1171,1172,1173,1175,1176,1187,1193,1194,1195,1205,1206,1211,1215,1219,1220,1224,1230,1234,1235,1242,1248,1249,1250,1262,1268,1269,1270,1272,1279,1285,1292,1297,1304,1334,1341,1360,1367,1385,1390,1407,1414,1430,1431,1526,1528,1531,1532,1544,1545,1546,1547,1548,1549,1557,1558,1581,1582,1612,1613,1627,1632,1635,1638,1641,1644,1647,1649,1653,1654,1658,1661,1666,1667,1670,1672,1685,1749,2145,2149,2154,2156,2161,2163,2167,2171,2172,2176,2177,2181,2182,2186,2187,2191,2192,2196,2197,2210,2211,2215,2216,2220,2221,2225,2226,2230,2231,2235,2236,2240,2241,2243,2244,2248,2249,2253,2254,2258,2259,2263,2264,2268,2269,2273,2274,2278,2279,2281,2285,2289,2290,2292,2293,2295,2296,2300,2301,2305,2306,2308,2309,2313,2314,2318,2319,2323,2324,2328,2329,2331,2332,2336,2337,2339,2343,2352,2357,2387,2390,2498,2561,2848,4929,4930,5064,5741,5988,5989,8048,8049,8107,8108,8144,8151,8195,8210,8648,8649,8699,8700,9009,9010,14191,14192,14264,14265,14273,14274,14409,14410,14414,14415,14468,14469,14479,14480,14513,14514,14533,14534,14586,14587,14732,14733,14808,14809,14955,14956,19706,19708,19847,19848,19873,19874,19970,19971,20022,20023,20034,20035,20085,20086,20161,20162,20225,20226,20488,20489,20993,20994,24868,24869,24925,24926,25350,25351,31320,32357,32768,32801,33208,33209,34795,34796,39878,39879,39934,39945,40002,40024,40757,40758,40809,40810,41128,41129,43189,43190,48800,98325,98326,102981,103294,104934,104970,104971") == "1cc1460daf3ff36f4c135b1f8e226d41b3aaa53a" || block_image_verify(map_partition("system_ext"), package_extract_file("system_ext.transfer.list"), "system_ext.new.dat", "system_ext.patch.dat")) then
ui_print("Verified system_ext image...");
else
check_first_block(map_partition("system_ext"));
ifelse (block_image_recover(map_partition("system_ext"), "310,1,29,36,40,44,45,51,57,58,59,73,79,80,81,139,143,148,149,155,161,162,163,357,361,365,366,369,373,378,379,382,383,389,395,396,397,419,425,426,427,1138,1142,1160,1161,1165,1171,1172,1173,1175,1176,1187,1193,1194,1195,1205,1206,1211,1215,1219,1220,1224,1230,1234,1235,1242,1248,1249,1250,1262,1268,1269,1270,1272,1279,1285,1292,1297,1304,1334,1341,1360,1367,1385,1390,1407,1414,1430,1431,1526,1528,1531,1532,1544,1545,1546,1547,1548,1549,1557,1558,1581,1582,1612,1613,1627,1632,1635,1638,1641,1644,1647,1649,1653,1654,1658,1661,1666,1667,1670,1672,1685,1749,2145,2149,2154,2156,2161,2163,2167,2171,2172,2176,2177,2181,2182,2186,2187,2191,2192,2196,2197,2210,2211,2215,2216,2220,2221,2225,2226,2230,2231,2235,2236,2240,2241,2243,2244,2248,2249,2253,2254,2258,2259,2263,2264,2268,2269,2273,2274,2278,2279,2281,2285,2289,2290,2292,2293,2295,2296,2300,2301,2305,2306,2308,2309,2313,2314,2318,2319,2323,2324,2328,2329,2331,2332,2336,2337,2339,2343,2352,2357,2387,2390,2498,2561,2848,4929,4930,5064,5741,5988,5989,8048,8049,8107,8108,8144,8151,8195,8210,8648,8649,8699,8700,9009,9010,14191,14192,14264,14265,14273,14274,14409,14410,14414,14415,14468,14469,14479,14480,14513,14514,14533,14534,14586,14587,14732,14733,14808,14809,14955,14956,19706,19708,19847,19848,19873,19874,19970,19971,20022,20023,20034,20035,20085,20086,20161,20162,20225,20226,20488,20489,20993,20994,24868,24869,24925,24926,25350,25351,31320,32357,32768,32801,33208,33209,34795,34796,39878,39879,39934,39945,40002,40024,40757,40758,40809,40810,41128,41129,43189,43190,48800,98325,98326,102981,103294,104934,104970,104971") && block_image_verify(map_partition("system_ext"), package_extract_file("system_ext.transfer.list"), "system_ext.new.dat", "system_ext.patch.dat"), ui_print("system_ext recovered successfully."), abort("E2004: system_ext partition fails to recover"));
endif;

# ---- start making changes here ----


# ---- radio update tasks ----

ui_print("Patching firmware images...");
package_extract_file("firmware-update/cmnlib64.mbn", "/dev/block/bootdevice/by-name/cmnlib64");
package_extract_file("firmware-update/xbl_config_5.elf", "/dev/block/bootdevice/by-name/xbl_config_5");
package_extract_file("firmware-update/NON-HLOS.bin", "/dev/block/bootdevice/by-name/modem");
package_extract_file("firmware-update/cmnlib.mbn", "/dev/block/bootdevice/by-name/cmnlib");
package_extract_file("firmware-update/km4.mbn", "/dev/block/bootdevice/by-name/keymaster");
package_extract_file("firmware-update/BTFM.bin", "/dev/block/bootdevice/by-name/bluetooth");
package_extract_file("firmware-update/xbl_5.elf", "/dev/block/bootdevice/by-name/xbl_5");
package_extract_file("firmware-update/tz.mbn", "/dev/block/bootdevice/by-name/tz");
package_extract_file("firmware-update/aop.mbn", "/dev/block/bootdevice/by-name/aop");
package_extract_file("firmware-update/featenabler.mbn", "/dev/block/bootdevice/by-name/featenabler");
package_extract_file("firmware-update/xbl_config_4.elf", "/dev/block/bootdevice/by-name/xbl_config_4");
package_extract_file("firmware-update/storsec.mbn", "/dev/block/bootdevice/by-name/storsec");
package_extract_file("firmware-update/uefi_sec.mbn", "/dev/block/bootdevice/by-name/uefisecapp");
package_extract_file("firmware-update/qupv3fw.elf", "/dev/block/bootdevice/by-name/qupfw");
package_extract_file("firmware-update/abl.elf", "/dev/block/bootdevice/by-name/abl");
package_extract_file("firmware-update/devcfg.mbn", "/dev/block/bootdevice/by-name/devcfg");
package_extract_file("firmware-update/xbl_4.elf", "/dev/block/bootdevice/by-name/xbl_4");
package_extract_file("firmware-update/hyp.mbn", "/dev/block/bootdevice/by-name/hyp");
package_extract_file("firmware-update/cmnlib64.mbn", "/dev/block/bootdevice/by-name/cmnlib64bak");
package_extract_file("firmware-update/cmnlib.mbn", "/dev/block/bootdevice/by-name/cmnlibbak");
package_extract_file("firmware-update/tz.mbn", "/dev/block/bootdevice/by-name/tzbak");
package_extract_file("firmware-update/aop.mbn", "/dev/block/bootdevice/by-name/aopbak");
package_extract_file("firmware-update/storsec.mbn", "/dev/block/bootdevice/by-name/storsecbak");
package_extract_file("firmware-update/qupv3fw.elf", "/dev/block/bootdevice/by-name/qupfwbak");
package_extract_file("firmware-update/abl.elf", "/dev/block/bootdevice/by-name/ablbak");
package_extract_file("firmware-update/devcfg.mbn", "/dev/block/bootdevice/by-name/devcfgbak");
package_extract_file("firmware-update/hyp.mbn", "/dev/block/bootdevice/by-name/hypbak");

# --- Start patching dynamic partitions ---


# Patch partition system

ui_print("Patching system image after verification.");
show_progress(0.500000, 0);
block_image_update(map_partition("system"), package_extract_file("system.transfer.list"), "system.new.dat", "system.patch.dat") ||
  abort("E1001: Failed to update system image.");

# Patch partition vendor

ui_print("Patching vendor image after verification.");
show_progress(0.100000, 0);
block_image_update(map_partition("vendor"), package_extract_file("vendor.transfer.list"), "vendor.new.dat", "vendor.patch.dat") ||
  abort("E2001: Failed to update vendor image.");

# Update dynamic partition metadata

assert(update_dynamic_partitions(package_extract_file("dynamic_partitions_op_list")));

# Patch partition product

ui_print("Patching product image after verification.");
show_progress(0.100000, 0);
block_image_update(map_partition("product"), package_extract_file("product.transfer.list"), "product.new.dat", "product.patch.dat") ||
  abort("E2001: Failed to update product image.");

# Patch partition odm

ui_print("Patching odm image after verification.");
show_progress(0.100000, 0);
block_image_update(map_partition("odm"), package_extract_file("odm.transfer.list"), "odm.new.dat", "odm.patch.dat") ||
  abort("E2001: Failed to update odm image.");

# Patch partition system_ext

ui_print("Patching system_ext image after verification.");
show_progress(0.100000, 0);
block_image_update(map_partition("system_ext"), package_extract_file("system_ext.transfer.list"), "system_ext.new.dat", "system_ext.patch.dat") ||
  abort("E2001: Failed to update system_ext image.");

# --- End patching dynamic partitions ---

ui_print("Patching boot image...");
show_progress(0.100000, 10);
patch_partition(concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:b7d47e4983de030d1dad7cf844f108bd5a4a80ab"),
                concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:cfcb9c46ccd7d75a1dd906feb2088303a4f8b108"),
                package_extract_file("boot.img.p")) ||
    abort(concat(        "E3008: Failed to apply patch to ",concat("EMMC:","/dev/block/bootdevice/by-name/boot",":134217728:cfcb9c46ccd7d75a1dd906feb2088303a4f8b108")));

# ---- radio update tasks 2 ----

ui_print("Patching vbmeta dtbo logo binimages...");
package_extract_file("firmware-update/logo.img", "/dev/block/bootdevice/by-name/logo");
package_extract_file("firmware-update/dtbo.img", "/dev/block/bootdevice/by-name/dtbo");
package_extract_file("firmware-update/vbmeta.img", "/dev/block/bootdevice/by-name/vbmeta");
package_extract_file("firmware-update/vbmeta_system.img", "/dev/block/bootdevice/by-name/vbmeta_system");

# ---- update tasks: exaid part 2----


package_extract_file("exaid.img", "/dev/block/bootdevice/by-name/exaid");
    
set_progress(1.000000);
