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12-03-2024, 05:06
| #61 (permalink) |
| No Life Poster  Join Date: Dec 2006 Location: yes
Posts: 808
Member: 420658 Status: Online Thanks Meter: 233 | Tried with my old selfmade UART cable and no luck with SM-G800F and SM-G920F... So I tested few older devices... to test my UART cable... Interesting... Code: GT-I9301I Android 4.4.2 I93001IXXUANF2 Code: [23:43:48] AT+DEVROOTK=1,1,0 [23:43:48] A [23:43:48] T+DEVROOTK= [23:43:48] 1,1,0 [23:43:48] [23:43:48] ¡% [23:43:48] T”• [23:43:48] õ [23:43:48] =Q-é [23:43:48] 1,PHN-P:2014...:01:01:00...:ROOT [23:43:48] OK Only as info. Best Regards |
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| The Following User Says Thank You to adfree For This Useful Post: |
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12-14-2024, 01:12
| #62 (permalink) |
| No Life Poster Join Date: Dec 2006 Location: yes
Posts: 808
Member: 420658 Status: Online Thanks Meter: 233 | My selfmade UART cable is really far far away from perfect soldered... But now I was able to write DRK PHN-P Cert via UART in SM-G920F... Android 5... Before I managed this easily with USB cable and ddexe patch... in Android 6 and higher... But the UART way and Android 5 or lower is very tough for me... Now I realized missing strace Log... so it seems I need other PID for UART...   I am still hunting for E0C2... and noob way into TEE.  Meanwhile I have 2 Certs with Full Private Key... 1 is from SmartThings... zip Maybe now some keybuster exercices possible with RSA 2048... instead RSA 4096... Best Regards |
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12-23-2024, 05:27
| #63 (permalink) |
| No Life Poster Join Date: Dec 2006 Location: yes
Posts: 808
Member: 420658 Status: Online Thanks Meter: 233 | Code: root@s3ve3g:/system/bin # keymaster_test Running main() from gtest_main.cc [==========] Running 40 tests from 4 test cases. [----------] Global test environment set-up. [----------] 27 tests from KeymasterTest Using keymaster module: Keymaster OpenSSL HAL [ RUN ] KeymasterTest.GenerateKeyPair_UnknownType_Failure [ OK ] KeymasterTest.GenerateKeyPair_UnknownType_Failure (1 ms) [ RUN ] KeymasterTest.ImportKeyPair_RSA_Success [ OK ] KeymasterTest.ImportKeyPair_RSA_Success (1 ms) [ RUN ] KeymasterTest.ImportKeyPair_EC_Success [ OK ] KeymasterTest.ImportKeyPair_EC_Success (2 ms) [ RUN ] KeymasterTest.ImportKeyPair_BogusKey_Failure [ OK ] KeymasterTest.ImportKeyPair_BogusKey_Failure (1 ms) [ RUN ] KeymasterTest.ImportKeyPair_NullKey_Failure [ OK ] KeymasterTest.ImportKeyPair_NullKey_Failure (1 ms) [ RUN ] KeymasterTest.GetKeypairPublic_RSA_Success [ OK ] KeymasterTest.GetKeypairPublic_RSA_Success (1 ms) [ RUN ] KeymasterTest.GetKeypairPublic_EC_Success [ OK ] KeymasterTest.GetKeypairPublic_EC_Success (1 ms) [ RUN ] KeymasterTest.GetKeypairPublic_NullKey_Failure [ OK ] KeymasterTest.GetKeypairPublic_NullKey_Failure (0 ms) [ RUN ] KeymasterTest.GetKeypairPublic_RSA_NullDestination_Failure [ OK ] KeymasterTest.GetKeypairPublic_RSA_NullDestination_Failure (2 ms) [ RUN ] KeymasterTest.GetKeypairPublic_EC_NullDestination_Failure [ OK ] KeymasterTest.GetKeypairPublic_EC_NullDestination_Failure (1 ms) [ RUN ] KeymasterTest.DeleteKeyPair_RSA_Success [ OK ] KeymasterTest.DeleteKeyPair_RSA_Success (1 ms) [ RUN ] KeymasterTest.DeleteKeyPair_RSA_DoubleDelete_Failure [ OK ] KeymasterTest.DeleteKeyPair_RSA_DoubleDelete_Failure (0 ms) [ RUN ] KeymasterTest.DeleteKeyPair_RSA_NullKey_Failure [ OK ] KeymasterTest.DeleteKeyPair_RSA_NullKey_Failure (0 ms) [ RUN ] KeymasterTest.SignData_RSA_Raw_Success [ OK ] KeymasterTest.SignData_RSA_Raw_Success (5 ms) [ RUN ] KeymasterTest.SignData_EC_Success [ OK ] KeymasterTest.SignData_EC_Success (14 ms) [ RUN ] KeymasterTest.SignData_RSA_Raw_InvalidSizeInput_Failure [ OK ] KeymasterTest.SignData_RSA_Raw_InvalidSizeInput_Failure (1 ms) [ RUN ] KeymasterTest.SignData_RSA_Raw_NullKey_Failure [ OK ] KeymasterTest.SignData_RSA_Raw_NullKey_Failure (1 ms) [ RUN ] KeymasterTest.SignData_RSA_Raw_NullInput_Failure [ OK ] KeymasterTest.SignData_RSA_Raw_NullInput_Failure (1 ms) [ RUN ] KeymasterTest.SignData_RSA_Raw_NullOutput_Failure [ OK ] KeymasterTest.SignData_RSA_Raw_NullOutput_Failure (1 ms) [ RUN ] KeymasterTest.VerifyData_RSA_Raw_Success [ OK ] KeymasterTest.VerifyData_RSA_Raw_Success (2 ms) [ RUN ] KeymasterTest.VerifyData_EC_Raw_Success [ OK ] KeymasterTest.VerifyData_EC_Raw_Success (11 ms) [ RUN ] KeymasterTest.VerifyData_RSA_Raw_BadSignature_Failure [ OK ] KeymasterTest.VerifyData_RSA_Raw_BadSignature_Failure (1 ms) [ RUN ] KeymasterTest.VerifyData_EC_Raw_BadSignature_Failure [ OK ] KeymasterTest.VerifyData_EC_Raw_BadSignature_Failure (1 ms) [ RUN ] KeymasterTest.VerifyData_RSA_Raw_NullKey_Failure [ OK ] KeymasterTest.VerifyData_RSA_Raw_NullKey_Failure (2 ms) [ RUN ] KeymasterTest.VerifyData_RSA_NullInput_Failure [ OK ] KeymasterTest.VerifyData_RSA_NullInput_Failure (1 ms) [ RUN ] KeymasterTest.VerifyData_RSA_NullSignature_Failure [ OK ] KeymasterTest.VerifyData_RSA_NullSignature_Failure (1 ms) [ RUN ] KeymasterTest.EraseAll_Success [ OK ] KeymasterTest.EraseAll_Success (0 ms) [----------] 27 tests from KeymasterTest (101 ms total) [----------] 5 tests from RSA/KeymasterGenerateRSATest Using keymaster module: Keymaster OpenSSL HAL [ RUN ] RSA/KeymasterGenerateRSATest.GenerateKeyPair_RSA_Success/0 [ OK ] RSA/KeymasterGenerateRSATest.GenerateKeyPair_RSA_Success/0 (114 ms) [ RUN ] RSA/KeymasterGenerateRSATest.GenerateKeyPair_RSA_Success/1 [ OK ] RSA/KeymasterGenerateRSATest.GenerateKeyPair_RSA_Success/1 (344 ms) [ RUN ] RSA/KeymasterGenerateRSATest.GenerateKeyPair_RSA_Success/2 [ OK ] RSA/KeymasterGenerateRSATest.GenerateKeyPair_RSA_Success/2 (4331 ms) [ RUN ] RSA/KeymasterGenerateRSATest.GenerateKeyPair_RSA_Success/3 [ OK ] RSA/KeymasterGenerateRSATest.GenerateKeyPair_RSA_Success/3 (18938 ms) [ RUN ] RSA/KeymasterGenerateRSATest.GenerateKeyPair_RSA_Success/4 [ OK ] RSA/KeymasterGenerateRSATest.GenerateKeyPair_RSA_Success/4 (20071 ms) [----------] 5 tests from RSA/KeymasterGenerateRSATest (43802 ms total) [----------] 5 tests from EC/KeymasterGenerateECTest Using keymaster module: Keymaster OpenSSL HAL [ RUN ] EC/KeymasterGenerateECTest.GenerateKeyPair_EC_Success/0 [ OK ] EC/KeymasterGenerateECTest.GenerateKeyPair_EC_Success/0 (9 ms) [ RUN ] EC/KeymasterGenerateECTest.GenerateKeyPair_EC_Success/1 [ OK ] EC/KeymasterGenerateECTest.GenerateKeyPair_EC_Success/1 (12 ms) [ RUN ] EC/KeymasterGenerateECTest.GenerateKeyPair_EC_Success/2 [ OK ] EC/KeymasterGenerateECTest.GenerateKeyPair_EC_Success/2 (16 ms) [ RUN ] EC/KeymasterGenerateECTest.GenerateKeyPair_EC_Success/3 [ OK ] EC/KeymasterGenerateECTest.GenerateKeyPair_EC_Success/3 (37 ms) [ RUN ] EC/KeymasterGenerateECTest.GenerateKeyPair_EC_Success/4 [ OK ] EC/KeymasterGenerateECTest.GenerateKeyPair_EC_Success/4 (83 ms) [----------] 5 tests from EC/KeymasterGenerateECTest (158 ms total) [----------] 3 tests from Types/KeymasterAllTypesTest Using keymaster module: Keymaster OpenSSL HAL [ RUN ] Types/KeymasterAllTypesTest.GenerateKeyPair_NullParams_Failure/0 [ OK ] Types/KeymasterAllTypesTest.GenerateKeyPair_NullParams_Failure/0 (1 ms) [ RUN ] Types/KeymasterAllTypesTest.GenerateKeyPair_NullParams_Failure/1 [ OK ] Types/KeymasterAllTypesTest.GenerateKeyPair_NullParams_Failure/1 (0 ms) [ RUN ] Types/KeymasterAllTypesTest.GenerateKeyPair_NullParams_Failure/2 [ OK ] Types/KeymasterAllTypesTest.GenerateKeyPair_NullParams_Failure/2 (0 ms) [----------] 3 tests from Types/KeymasterAllTypesTest (1 ms total) [----------] Global test environment tear-down [==========] 40 tests from 4 test cases ran. (44099 ms total) [ PASSED ] 40 tests. Found in GT-I9301I Neo Combination Firmware... IMHO more then ccm_gen_cert things exists... In S3 Neo FAC also 2 APKs ... but not working... I will try to check what it is... Best Regards Edit 1. Seems i found the filenames... its Qualcomm stuff... QSSEPKCS11OtpGen.apk QSSEP11EncryptorDecryptor.apk |
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12-31-2024, 09:37
| #64 (permalink) |
| No Life Poster Join Date: Dec 2006 Location: yes
Posts: 808
Member: 420658 Status: Online Thanks Meter: 233 | Code: EngineeringMode mnfr ROOT Found by mistake the Root CA Cert of v4 EM adventure... No Panic. Only the Public Cert with Public Key aka Modulus. But IMHO helpfull to identify the chain... Best Regards |
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| The Following User Says Thank You to adfree For This Useful Post: |
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01-14-2025, 02:53
| #65 (permalink) |
| No Life Poster Join Date: Dec 2006 Location: yes
Posts: 808
Member: 420658 Status: Online Thanks Meter: 233 | v4 Root CA Full Cert can be found in Qualcomm devices... BL_S918BXXS7CXK6_S918BXXS7CXK6_MQB89170536_REV00_u ser_low_ship_MULTI_CERT.tar.md5 Inside: Code: XblRamdump.elf We can use this text string or Modulus... for search: Code: EngineeringMode mnfr ROOT In Exynos FW I found only Modulus inside sboot.bin... Not the Full Root CA Cert... Will post example... Best Regards |
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01-14-2025, 03:08
| #66 (permalink) |
| No Life Poster Join Date: Dec 2006 Location: yes
Posts: 808
Member: 420658 Status: Online Thanks Meter: 233 | BL_S921BXXS5AXKA_S921BXXS5AXKA_MQB89011005_REV00_u ser_low_ship_MULTI_CERT.tar.md5 sboot.bin pubkey/Modulus only from v4 Root CA... Only as info. Best Regards |
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