The contentInfo field of PKCS7 Signed Data structures can
optionally contain the content of the signature. Per RFC 2315
it can also contain any of the PKCS7 data types. Add test and
comments making it clear that the current implementation
only supports the DATA content type and the data must be empty.
Return codes should be clear whether content was invalid or
unsupported.
Identification and fix provided by:
- Demi Marie Obenour <demiobenour@gmail.com>
- Dave Rodgman <dave.rodgman@arm.com>
Signed-off-by: Nick Child <nick.child@ibm.com>
Previously, a loop in pkcs7_get_signers_info_set was not
getting covered by tests. This was because when there are
two or less signers, the loop will not execute.
Therefore, add new data files for another signer and use
three signers to generate a new pkcs7 DER file. Add a test
case to make sure that verification is still successfula and
use the test script to create ASN1 errors throoughout the
stucture:
./generate_pkcs7_tests.py ../data_files/pkcs7_data_3_signed.der
This results in the loop being executed.
Signed-off-by: Nick Child <nick.child@ibm.com>
Additionally fix the generation of test_csr_v3_all_malformed_extension_ns_cert_bitstream_tag.csr.der which was incorectly malformed.
Signed-off-by: Przemek Stekiel <przemyslaw.stekiel@mobica.com>
- added 2 new certificates: 1 for testing a serial which is full lenght
and another one for a serial which starts with 0x80
- added also proper Makefile and openssl configuration file to generate
these 2 new certificates
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
The already existing "x509_csr_check()" function is extended in order
to support/test also CSR's extensions. The test is performed by
adding an extended key usage.
Signed-off-by: Valerio Setti <vsetti@baylibre.com>
Windows tests are failing pkcs7 verification due to differnt line
endings. Therefore, add make instuctions for building the data
files with Windows EOF instead. As a result, regenerate other data
files so that verification works.
Add these CRLF EOF files to the exception in check_files to ignore
the line endings.
Signed-off-by: Nick Child <nick.child@ibm.com>
Fixes include removing PEM dependency for greater
coverage when PEM config is not set and defining
test dependencies at the appropriate level.
Signed-off-by: Nick Child <nick.child@ibm.com>
OpenSSL provides APIs to generate only the signted data
format PKCS7 i.e. without content type OID. This patch
adds support to parse the data correctly even if formatted
only as signed data
Signed-off-by: Nayna Jain <nayna@linux.ibm.com>
PKCS7 signing format is used by OpenPOWER Key Management, which is
using mbedtls as its crypto library.
This patch adds the limited support of pkcs7 parser and verification
to the mbedtls. The limitations are:
* Only signed data is supported.
* CRLs are not currently handled.
* Single signer is supported.
Signed-off-by: Daniel Axtens <dja@axtens.net>
Signed-off-by: Eric Richter <erichte@linux.ibm.com>
Signed-off-by: Nayna Jain <nayna@linux.ibm.com>
Test certs were originally generated with an old version of Mbed TLS
that used printableString where we now use utf8string (e.g., in the
organizationName). Otherwise the certs are identical.
Signed-off-by: Dave Rodgman <dave.rodgman@arm.com>
Use escape mechanism defined in RFC 1779 when parsing commas and other
special characters in X509 DN values. Resolves failures when generating
a certificate with a CSR containing a comma in subject value.
Fixes#769.
Signed-off-by: Werner Lewis <werner.lewis@arm.com>
