[WIP/RFC] X509 import #697
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Signed-off-by: Steffen Jaeckel <[email protected]>
Signed-off-by: Steffen Jaeckel <[email protected]>
Signed-off-by: Steffen Jaeckel <[email protected]>
To be able to do a bit more, add an optional handler callback function. Additional to that, also make it possible to mark elements as optional. Signed-off-by: Steffen Jaeckel <[email protected]>
Signed-off-by: Steffen Jaeckel <[email protected]>
Signed-off-by: Steffen Jaeckel <[email protected]>
Signed-off-by: Steffen Jaeckel <[email protected]>
Signed-off-by: Steffen Jaeckel <[email protected]>
Update PKCS#1-PSS and RSA APIs that allow passing a separate hash index for the MGF1 hash. Signed-off-by: Steffen Jaeckel <[email protected]>
Signed-off-by: Steffen Jaeckel <[email protected]>
Signed-off-by: Steffen Jaeckel <[email protected]>
This includes the certificates included in the test suites of OpenSSL and GnuTLS. Signed-off-by: Steffen Jaeckel <[email protected]>
(and you should do that too) Signed-off-by: Steffen Jaeckel <[email protected]>
Signed-off-by: Steffen Jaeckel <[email protected]>
Slightly minimize both space and time when importing a
SubjectPublicKeyInfo. Time for ECC keys stays the same.
Running the entire set of pem files through `x509_verify` via [0]
resp. the timing app via [1] resulted in the following data:
Before this patch:
[0]
```
==1031519== HEAP SUMMARY:
==1031519== in use at exit: 0 bytes in 0 blocks
==1031519== total heap usage: 424,057 allocs, 424,057 frees, 73,527,730 bytes allocated
```
[1]
```
x509 cert-rsa-pss.pem : 50021 cycles
x509 LTC_CA.pem : 10335 cycles
x509 LTC_S0.pem : 47284 cycles
x509 LTC_SS0.pem : 36687 cycles
x509 secp384r1.pem : 1985416 cycles
x509 secp521r1.pem : 3287773 cycles
x509 LTC_SSS0.pem : 25086 cycles
x509 secp224r1.pem : 775807 cycles
```
After this patch:
[0]
```
==1043548== HEAP SUMMARY:
==1043548== in use at exit: 0 bytes in 0 blocks
==1043548== total heap usage: 337,244 allocs, 337,244 frees, 65,047,463 bytes allocated
```
[1]
```
x509 cert-rsa-pss.pem : 32568 cycles
x509 LTC_CA.pem : 5478 cycles
x509 LTC_S0.pem : 36093 cycles
x509 LTC_SS0.pem : 23351 cycles
x509 secp384r1.pem : 1984030 cycles
x509 secp521r1.pem : 3303396 cycles
x509 LTC_SSS0.pem : 13220 cycles
x509 secp224r1.pem : 781534 cycles
```
[0] find tests/x509 -name '*.pem' -exec valgrind --leak-check=full --show-leak-kinds=all './x509_verify' {} \+
[1] ./timing x509
Signed-off-by: Steffen Jaeckel <[email protected]>
Run x509_verify for all certs. Signed-off-by: Steffen Jaeckel <[email protected]>
Signed-off-by: Steffen Jaeckel <[email protected]>
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Start implemeting X.509 APIs.
In #693 this was requested and I was already at it and now we have the first part: Parsing of an X.509 certificate and the cryptographic validation of such a certificate.
NB: This does not yet contain the logic that is required to determine whether a CA is eligible to sign a certificate etc.
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