Nick Child 73621ef0f0 pkcs7: Improve verify logic and rebuild test data ...

Various responses to feedback regarding the
pkcs7_verify_signed_data/hash functions. Mainly, merge these two
functions into one to reduce redudant logic [1]. As a result, an
identified bug about skipping over a signer is patched [2].

Additionally, add a conditional in the verify logic that checks if
the given x509 validity period is expired [3]. During testing of this
conditional, it turned out that all of the testing data was expired.
So, rebuild all of the pkcs7 testing data to refresh timestamps.

[1] https://github.com/Mbed-TLS/mbedtls/pull/3431#discussion_r999652525
[2] https://github.com/Mbed-TLS/mbedtls/pull/3431#discussion_r997090215
[3] https://github.com/Mbed-TLS/mbedtls/pull/3431#discussion_r967238206
Signed-off-by: Nick Child <nick.child@ibm.com>

2022-10-28 11:24:25 -05:00

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