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| author | Jarkko Sakkinen <[email protected]> | 2024-04-29 16:27:54 -0400 |
|---|---|---|
| committer | Jarkko Sakkinen <[email protected]> | 2024-05-09 22:30:51 +0300 |
| commit | e1b72e1b11109bd81577950538a17bc0428e647f (patch) | |
| tree | 71735a798386429af0e0e358bfbc866c0597b459 /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | 37e2ee16d67d17926085cbd0500dd78ca747e59c (diff) | |
tpm: Store the length of the tpm_buf data separately.
TPM2B buffers, or sized buffers, have a two byte header, which contains the
length of the payload as a 16-bit big-endian number, without counting in
the space taken by the header. This differs from encoding in the TPM header
where the length includes also the bytes taken by the header.
Unbound the length of a tpm_buf from the value stored to the TPM command
header. A separate encoding and decoding step so that different buffer
types can be supported, with variant header format and length encoding.
Signed-off-by: James Bottomley <[email protected]>
Reviewed-by: Stefan Berger <[email protected]>
Reviewed-by: Jarkko Sakkinen <[email protected]>
Tested-by: Jarkko Sakkinen <[email protected]>
Signed-off-by: Jarkko Sakkinen <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions