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Created attachment 1514382[details]
Reproducer
Description of problem:
On RHEL-6 and RHEL-7, for libgcrypt there were three modes of FIPS
* NON-FIPS MODE
* FIPS mode disabled and
* no /etc/gcrypt/fips_enabled and
* GCRYCTL_FORCE_FIPS_MODE "off"
* SOFT-FIPS MODE
* FIPS mode enabled or
* GCRYCTL_FORCE_FIPS_MODE "on" or
* /etc/gcrypt/fips_enabled exists without a non-zero value
* ENFORCED-FIPS MODE
* /etc/gcrypt/fips_enabled exists with a non-zero value or
* ( GCRYCTL_FORCE_FIPS_MODE "on" or
FIPS mode enabled or
/etc/gcrypt/fips_enabled exists without a non-zero value
) and GCRYCTL_SET_ENFORCED_FIPS_FLAG "on"
In RHEL-6 and RHEL-7 MD4 was allowed in NON-FIPS MODE only. On RHEL-8, MD4 is allowed in all modes.
Version-Release number of selected component (if applicable):
libgcrypt-1.8.3-2.el8
How reproducible:
Always
Steps to Reproduce:
0. Set modes according to description.
1. Compile attached reproducer:
gcc -o gcrypt gcrypt.c -lgcrypt -lgpg-error
2. Execute it
./gcrypt --enforced-fips --md4
Actual results:
Reproducer pass in all modes.
Expected results:
Reproducer should pass only in NON-FIPS MODE.
Additional info:
N/A
Since the problem described in this bug report should be
resolved in a recent advisory, it has been closed with a
resolution of ERRATA.
For information on the advisory, and where to find the updated
files, follow the link below.
If the solution does not work for you, open a new bug report.
https://access.redhat.com/errata/RHBA-2019:3605
Created attachment 1514382 [details] Reproducer Description of problem: On RHEL-6 and RHEL-7, for libgcrypt there were three modes of FIPS * NON-FIPS MODE * FIPS mode disabled and * no /etc/gcrypt/fips_enabled and * GCRYCTL_FORCE_FIPS_MODE "off" * SOFT-FIPS MODE * FIPS mode enabled or * GCRYCTL_FORCE_FIPS_MODE "on" or * /etc/gcrypt/fips_enabled exists without a non-zero value * ENFORCED-FIPS MODE * /etc/gcrypt/fips_enabled exists with a non-zero value or * ( GCRYCTL_FORCE_FIPS_MODE "on" or FIPS mode enabled or /etc/gcrypt/fips_enabled exists without a non-zero value ) and GCRYCTL_SET_ENFORCED_FIPS_FLAG "on" In RHEL-6 and RHEL-7 MD4 was allowed in NON-FIPS MODE only. On RHEL-8, MD4 is allowed in all modes. Version-Release number of selected component (if applicable): libgcrypt-1.8.3-2.el8 How reproducible: Always Steps to Reproduce: 0. Set modes according to description. 1. Compile attached reproducer: gcc -o gcrypt gcrypt.c -lgcrypt -lgpg-error 2. Execute it ./gcrypt --enforced-fips --md4 Actual results: Reproducer pass in all modes. Expected results: Reproducer should pass only in NON-FIPS MODE. Additional info: N/A