diff options
| -rwxr-xr-x | crypto/fipsmodule/bn/asm/rsaz-avx2.pl | 15 | ||||
| -rw-r--r-- | crypto/fipsmodule/bn/bn_tests.txt | 6 |
2 files changed, 13 insertions, 8 deletions
diff --git a/crypto/fipsmodule/bn/asm/rsaz-avx2.pl b/crypto/fipsmodule/bn/asm/rsaz-avx2.pl index 0bb50cd..32c2167 100755 --- a/crypto/fipsmodule/bn/asm/rsaz-avx2.pl +++ b/crypto/fipsmodule/bn/asm/rsaz-avx2.pl @@ -232,7 +232,7 @@ $code.=<<___; vmovdqu 32*8-128($ap), $ACC8 lea 192(%rsp), $tp0 # 64+128=192 - vpbroadcastq .Land_mask(%rip), $AND_MASK + vmovdqu .Land_mask(%rip), $AND_MASK jmp .LOOP_GRANDE_SQR_1024 .align 32 @@ -1082,10 +1082,10 @@ $code.=<<___; vpmuludq 32*6-128($np),$Yi,$TEMP1 vpaddq $TEMP1,$ACC6,$ACC6 vpmuludq 32*7-128($np),$Yi,$TEMP2 - vpblendd \$3, $ZERO, $ACC9, $ACC9 # correct $ACC3 + vpblendd \$3, $ZERO, $ACC9, $TEMP1 # correct $ACC3 vpaddq $TEMP2,$ACC7,$ACC7 vpmuludq 32*8-128($np),$Yi,$TEMP0 - vpaddq $ACC9, $ACC3, $ACC3 # correct $ACC3 + vpaddq $TEMP1, $ACC3, $ACC3 # correct $ACC3 vpaddq $TEMP0,$ACC8,$ACC8 mov %rbx, %rax @@ -1098,7 +1098,9 @@ $code.=<<___; vmovdqu -8+32*2-128($ap),$TEMP2 mov $r1, %rax + vpblendd \$0xfc, $ZERO, $ACC9, $ACC9 # correct $ACC3 imull $n0, %eax + vpaddq $ACC9,$ACC4,$ACC4 # correct $ACC3 and \$0x1fffffff, %eax imulq 16-128($ap),%rbx @@ -1334,15 +1336,12 @@ ___ # But as we underutilize resources, it's possible to correct in # each iteration with marginal performance loss. But then, as # we do it in each iteration, we can correct less digits, and -# avoid performance penalties completely. Also note that we -# correct only three digits out of four. This works because -# most significant digit is subjected to less additions. +# avoid performance penalties completely. $TEMP0 = $ACC9; $TEMP3 = $Bi; $TEMP4 = $Yi; $code.=<<___; - vpermq \$0, $AND_MASK, $AND_MASK vpaddq (%rsp), $TEMP1, $ACC0 vpsrlq \$29, $ACC0, $TEMP1 @@ -1790,7 +1789,7 @@ $code.=<<___; .align 64 .Land_mask: - .quad 0x1fffffff,0x1fffffff,0x1fffffff,-1 + .quad 0x1fffffff,0x1fffffff,0x1fffffff,0x1fffffff .Lscatter_permd: .long 0,2,4,6,7,7,7,7 .Lgather_permd: diff --git a/crypto/fipsmodule/bn/bn_tests.txt b/crypto/fipsmodule/bn/bn_tests.txt index eb447b5..87e64e2 100644 --- a/crypto/fipsmodule/bn/bn_tests.txt +++ b/crypto/fipsmodule/bn/bn_tests.txt @@ -10507,6 +10507,12 @@ A = -80000000000000000000000000000000000000000000000000000000000000000000000000 E = 61803d4973ae68cfb2ba6770dbed70d36760fa42c01a16d1482eacf0d01adf7a917bc86ece58a73b920295c1291b90f49167ef856ecad149330e1fd49ec71392fb62d47270b53e6d4f3c8f044b80a5736753364896932abc6d872c4c5e135d1edb200597a93ceb262ff6c99079177cd10808b9ed20c8cd7352d80ac7f6963103 M = b5d257b2c50b050d42f0852eff5cfa2571157c500cd0bd9aa0b2ccdd89c531c9609d520eb81d928fb52b06da25dc713561aa0bd365ee56db9e62ac6787a85936990f44438363560f7af9e0c16f378e5b83f658252390d849401817624da97ec613a1b855fd901847352f434a777e4e32af0cb4033c7547fb6437d067fcd3d965 +# Regression test for CVE-2017-3738. +ModExp = d360792bd8210786607817c3dda64cc38c8d0f25569597cb1f363c7919a0c3587baff01a2283edaeb04fc288ac0ab3f279b2a89ffcb452d8bdf72422a9f9780f4aa702dc964cf033149d3a339883062cab8564aebdbfac0bf68985e522c6fe545b346044690c525ca85d3f4eb3e3c25cdf541545afc84a309e9b1d7807003461 +A = ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff2020202020df +E = 2020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020FF2020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020202020 +M = ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff2020202020ff + # Exp tests. # |