imx8mm habv4 Invalid Block arguments

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imx8mm habv4 Invalid Block arguments

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mukunda9g
Contributor II

========= OFFSET dump =========

Loader IMAGE:

 header_image_off       0x0

 dcd_off                0x0

 image_off              0x40

 csf_off                0x2d400

 spl hab block:         0x7e0fc0 0x0 0x2d400

 

Second Loader IMAGE:

 sld_header_off         0x57c00

 sld_csf_off            0x58c20

 sld hab block:         0x401fcdc0 0x57c00 0x1020

 

zebra@linux:~/imx-yocto-bsp/imx8mmevk-zeus-linux-build/tmp/work/rfidevk-poky-linux/imx-boot/1.0-r0/git/iMX8M$ TEE_LOAD_ADDR=0xbe000000 ATF_LOAD_ADDR=0x920000 ./print_fit_hab.sh 0x60000 imx8mm-evk.dtb

0x40200000 0x5B000 0xC6560

0x402C6560 0x121560 0x8B2E

0x920000 0x12A090 0xB1E0

0xBE000000 0x135270 0x59210

 

cat csf_fit.txt

[Header]

    Version = 4.3

    Hash Algorithm = sha256

    Engine = CAAM

    Engine Configuration = 0

    Certificate Format = X509

    Signature Format = CMS

 

[Install SRK]

    # Index of the key location in the SRK table to be installed

    File = "../../crts/SRK_1_2_3_4_table.bin"

    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

    # Authenticate Start Address, Offset, Length and file

    Blocks = 0x401fcdc0 0x57c00 0x1020 "flash.bin", \

             0x40200000 0x5B000 0xC6560 "flash.bin", \

             0x402C6560 0x121560 0x8B2E "flash.bin", \

             0x920000 0x12A090 0xB1E0 "flash.bin", \

             0xBE000000 0x135270 0x59210 "flash.bin"

 

zebra@linux:~/secureboot/release/linux64/bin$ ./cst -i csf_fit.txt -o csf_fit.bin

Invalid Block arguments, Blocks start offset and length together exceed file size in command AuthenticateData

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mukunda9g
Contributor II

TEE_LOAD_ADDR=0xbe000000 ATF_LOAD_ADDR=0x920000 VERSION="v1" ./print_fit_hab.sh 0x60000 imx8mm-evk.dtb

Defining the Variable VERSION will fixed the above issue.

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