waldopulanco
Addict
- TS TS
- #21
meron din ako nyan boss latest pa, ang need ko yung private key at public key ng manufacturer, pag ako lang nag rsa sign ayaw din tanggapin. or other option ay extract yung bootloader mismo sa device kaso hindi ko mahanap kung san makikita. para ikalat ko at kung sino man may ganyang board at chip na working pa, pede nya extract yung bootloader.Meron ako SecurebootTool nang RocketChip upload ko send ko sa link
sa amlogic eto command para ma extract gamit adb shell
dd if=/dev/block/bootloader of=/sdcard/bootloader.img
sa rockchip ang hindi ko makita kung san nakalagay ang bootloader
Spoiler contents are visible only to Established Members.
Spoiler contents are visible only to Established Members.
magkaiba din ng length ng SHA kaya ayaw tanggapin yng bootloader yung original uboot.img ko.
uboot.img from chinese firmware
2023.10.16 20:48:42 ==========================[ START ]==========================
2023.10.16 20:48:42
2023.10.16 20:48:42 --- Firmware unpacking ---
2023.10.16 20:48:42
2023.10.16 20:48:42 2-nd layer file unpacking
2023.10.16 20:48:42 Rockchip uboot image file format detected
2023.10.16 20:48:42 "uboot.img" (Rockchip uboot image file) unpacking
2023.10.16 20:48:42 Image properties:
2023.10.16 20:48:42 Type: Rockchip uboot image file ("LOADER ")
2023.10.16 20:48:42 Physical load address: = 0x60200000
2023.10.16 20:48:42 Size in bytes: = 827112 (0x000c9ee8)
2023.10.16 20:48:42 rkCRC: = 0x2589c913
2023.10.16 20:48:42 SHA size: = 32 (0x20)
2023.10.16 20:48:42 SHA: = "1534c92a2f1e539606e6ed1a2a8e27b7c1a5739c55651f4b57d5c2b70a7bd4a9"
2023.10.16 20:48:42 Sign tag: = 0x4e474953
2023.10.16 20:48:42 Sign length: = 256 (0x00000100)
2023.10.16 20:48:42 Sign (RSA): = "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"
2023.10.16 20:48:42
2023.10.16 20:48:42 Calculated rkCRC = 0x2589c913
2023.10.16 20:48:42 Calculated SHA = "1534c92a2f1e539606e6ed1a2a8e27b7c1a5739c55651f4b57d5c2b70a7bd4a9"
2023.10.16 20:48:42 Configuration file "uboot.img.cfg" created
2023.10.16 20:48:42 "uboot.img" unpacked
2023.10.16 20:48:42
2023.10.16 20:48:42
2023.10.16 20:48:42 ==========================[ STOP ]==========================
uboot from my original firmware from rkdumper
2023.10.22 10:57:46 ==========================[ START ]==========================
2023.10.22 10:57:46
2023.10.22 10:57:46 --- Firmware unpacking ---
2023.10.22 10:57:46
2023.10.22 10:57:46 2-nd layer file unpacking
2023.10.22 10:57:46 Rockchip uboot image file format detected
2023.10.22 10:57:46 "uboot.img" (Rockchip uboot image file) unpacking
2023.10.22 10:57:46 Image properties:
2023.10.22 10:57:46 Type: Rockchip uboot image file ("LOADER ")
2023.10.22 10:57:46 Physical load address: = 0x60000000
2023.10.22 10:57:46 Size in bytes: = 330916 (0x00050ca4)
2023.10.22 10:57:46 rkCRC: = 0xafeff858
2023.10.22 10:57:46 SHA size: = 20 (0x14)
2023.10.22 10:57:46 SHA: = "ed6a61a27b486ff61add3583e7122058850e6202"
2023.10.22 10:57:46 Sign tag: = 0x4e474953
2023.10.22 10:57:46 Sign length: = 256 (0x00000100)
2023.10.22 10:57:46 Sign (RSA): = "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"
2023.10.22 10:57:46
2023.10.22 10:57:46 Calculated rkCRC = 0xafeff858
2023.10.22 10:57:46 Calculated SHA = "ed6a61a27b486ff61add3583e7122058850e6202"
2023.10.22 10:57:46 Configuration file "uboot.img.cfg" created
2023.10.22 10:57:46 "uboot.img" unpacked
2023.10.22 10:57:46
2023.10.22 10:57:46
2023.10.22 10:57:46 ==========================[ STOP ]==========================
SHA size: = 32 (0x20) - chinese firmware
SHA size: = 20 (0x14) - my original firmware
boss masyado kumplikado itong rk3128a diba . kontak ko na din dati yung seller pero wala daw sila firmware nyan.. pag asa ko na lang maextract yung bootloader sa working device. Im sure marami nyan dito sa Pinas. sa russia din ilan na yung ganyan na na encounter ko.ganyan na ganyan sa akin zq01f v2.1 din at chip rk3128a. tinapon na yata nila. dahil walang mahanap na firmware. kaya nga payo ko sa may mga ganyang chip rk3128a wag na wag nila program sa rk3128 na single image. kasi ma-replace yung original na bootloader. wala silang mahahanap na bootloader sa internet na compatible sa fimrware na nabackup ng rkdumper.
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