FYI: We believe this could also be a problem on Linux and Solaris x86 when running on the same CPU, but it's hard to know, as the asm code is a little different for windows.
Jim Peterson PKWARE, Inc. From: owner-openssl-...@openssl.org<mailto:owner-openssl-...@openssl.org> [mailto:owner-openssl-...@openssl.org]<mailto:[mailto:owner-openssl-...@openssl.org]> On Behalf Of Tyrel Haveman Sent: Thursday, August 04, 2011 12:25 PM To: openssl-dev@openssl.org<mailto:openssl-dev@openssl.org> Subject: FIPS CCM self-test failure Hello, After building the FIPS module on Windows using the do_fips.bat script, I run the fips_test_suite.exe. On most machines all tests succeed. But on one machine I have, the CCM test fails (exact error below). I did a bit of debugging and it looks like the functions are simply returning the wrong encoded bytes. The only thing I can find that distinguishes this machine from the others, where it succeeds, is that this machine has an Intel Core i7 CPU, while the others are older CPUs. Out of curiousity I tried building with "no-asm" (which I know is not supported), and then all the tests succeed on all the machines. This leads me to believe that there's a problem with the assembly code. Note that I tried both 32-bit and 64-bit builds and it's the same problem with both. Here is where the error is being reported: CCM test started CCM test FAILED!! ERROR:2D091086:lib=45,func=145,reason=134:file=.\fips\aes\fips_aes_selftest.c:line=194 What do you think? Thanks, Tyrel
