Searched hist:c3da66b1bb3b0769bfb8a8fcdefed1b49cf373a4 (Results 1 – 3 of 3) sorted by relevance
| /rk3399_ARM-atf/tools/cert_create/src/ |
| H A D | ext.c | c3da66b1bb3b0769bfb8a8fcdefed1b49cf373a4 Thu Mar 05 14:30:00 UTC 2015 Juan Castillo <juan.castillo@arm.com> TBB: use ASN.1 type DigestInfo to represent hashes
The cert_create tool calculates the hash of each BL image and includes
it as an ASN.1 OCTET STRING in the corresponding certificate extension.
Without additional information, the firmware running on the platform
has to know in advance the algorithm used to generate the hash.
This patch modifies the cert_create tool so the certificate extensions
that include an image hash are generated according to the following
ASN.1 structure:
DigestInfo ::= SEQUENCE {
digestAlgorithm AlgorithmIdentifier,
digest OCTET STRING
}
AlgorithmIdentifier ::= SEQUENCE {
algorithm OBJECT IDENTIFIER,
parameters ANY DEFINED BY algorithm OPTIONAL
}
The PolarSSL module has been updated to extract the image hash
from the certificate extension according to this structure.
Change-Id: I6d83430f12a8a0eea8447bec7c936e903f644c85
|
| H A D | main.c | c3da66b1bb3b0769bfb8a8fcdefed1b49cf373a4 Thu Mar 05 14:30:00 UTC 2015 Juan Castillo <juan.castillo@arm.com> TBB: use ASN.1 type DigestInfo to represent hashes
The cert_create tool calculates the hash of each BL image and includes
it as an ASN.1 OCTET STRING in the corresponding certificate extension.
Without additional information, the firmware running on the platform
has to know in advance the algorithm used to generate the hash.
This patch modifies the cert_create tool so the certificate extensions
that include an image hash are generated according to the following
ASN.1 structure:
DigestInfo ::= SEQUENCE {
digestAlgorithm AlgorithmIdentifier,
digest OCTET STRING
}
AlgorithmIdentifier ::= SEQUENCE {
algorithm OBJECT IDENTIFIER,
parameters ANY DEFINED BY algorithm OPTIONAL
}
The PolarSSL module has been updated to extract the image hash
from the certificate extension according to this structure.
Change-Id: I6d83430f12a8a0eea8447bec7c936e903f644c85
|
| /rk3399_ARM-atf/tools/cert_create/include/ |
| H A D | ext.h | c3da66b1bb3b0769bfb8a8fcdefed1b49cf373a4 Thu Mar 05 14:30:00 UTC 2015 Juan Castillo <juan.castillo@arm.com> TBB: use ASN.1 type DigestInfo to represent hashes
The cert_create tool calculates the hash of each BL image and includes
it as an ASN.1 OCTET STRING in the corresponding certificate extension.
Without additional information, the firmware running on the platform
has to know in advance the algorithm used to generate the hash.
This patch modifies the cert_create tool so the certificate extensions
that include an image hash are generated according to the following
ASN.1 structure:
DigestInfo ::= SEQUENCE {
digestAlgorithm AlgorithmIdentifier,
digest OCTET STRING
}
AlgorithmIdentifier ::= SEQUENCE {
algorithm OBJECT IDENTIFIER,
parameters ANY DEFINED BY algorithm OPTIONAL
}
The PolarSSL module has been updated to extract the image hash
from the certificate extension according to this structure.
Change-Id: I6d83430f12a8a0eea8447bec7c936e903f644c85
|