Hi,
I am working on the task to enable secure boot on imx7 processors.
Based on the application note i have generated SRK keys and Bootloader. Now i am trying to attach the key with bootloader. for that, i have genrated csf file with below data. But while generating binary data for CSF file, i am receiving the below error.
*** Error in './cst' : realloc(): invalid pointer: 0x0000000008020e0
Content of My CSF file is :
-------------------------------------------------------------------------------
[Header]
Version = 4.2
Hash Algorithm = sha256
Engine = ANY
Engine Configuration = 0
Certificate Format = X509
Signature Format = CMS
[Install SRK]
File = “../crts/SRK_1_2_3_4_table.bin”
# Index of the key location in the SRK table to be installed
Source index = 0
[Install CSFK]
# Key used to authenticate the CSF data
File = “../crts/CSF1_1_sha256_2048_65537_v3_usr_crt.pem”
[Authenticate CSF]
[Install Key]
# Key slot index used to authenticate the key to be installed
Verification index = 0
# Target key slot in HAB key store where key will be installed
Target Index = 2
# Key to install
File= ”../crts/IMG1_1_sha256_2048_65537_v3_usr_crt.pem”
[Authenticate Data]
# Key slot index used to authenticate the image data
Verification index = 2
# Address Offset Length Data File Path
Blocks = 0x877ff400 0x000 0x8bc00 “u-boot-dtb.imx”, \
0x00910000 0x2C 0x1C4 "u-boot-dtb.imx"
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please let me know what might be the issue and how to rectify the same.