Implementation notes: amd64, titan0, crypto_dh/claus

Computer: titan0
Microarchitecture: amd64; HW+AES (306c3)
Architecture: amd64
CPU ID: GenuineIntel-000306c3-bfebfbff
SUPERCOP version: 20230530
Operation: crypto_dh
Primitive: claus

Time	Object size	Test size	Implementation	Compiler	Benchmark date	SUPERCOP version
5207031	2123 16 0	226165 1204 1856	`T:gmp`	`g++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230530	20230530
5210098	2123 16 0	224101 1204 1856	`T:gmp`	`g++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230530	20230530
5213955	2050 16 0	223568 1204 1856	`T:gmp`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230530	20230530
5215160	1981 16 0	221482 1196 1824	`T:gmp`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230530	20230530
5247304	2921 336 2	426203 3172 3680	`T:ntl`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230530	20230530
5253357	4156 336 2	431085 3228 3712	`T:ntl`	`g++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230530	20230530
5261079	4218 336 2	429085 3228 3712	`T:ntl`	`g++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230530	20230530
5292326	4084 336 2	428471 3228 3712	`T:ntl`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230530	20230530
7792884	2879 16 224	1738918 144436 11520	`T:cryptopp`	`g++_-march=native_-mtune=native_-O2_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230530	20230530
7795583	2879 16 224	1740982 144436 11520	`T:cryptopp`	`g++_-march=native_-mtune=native_-O3_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230530	20230530
7847826	2762 16 224	1738346 144436 11520	`T:cryptopp`	`g++_-march=native_-mtune=native_-O_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230530	20230530
7874835	2145 16 224	1735814 144428 11488	`T:cryptopp`	`g++_-march=native_-mtune=native_-Os_-fomit-frame-pointer_-fwrapv_-fPIC_-fPIE`	20230530	20230530

Test failure

Implementation: T:openssl
Security model: timingleaks
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

error 111
crypto_dh_keypair returns nonzero

Number of similar (compiler,implementation) pairs: 9, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:openssl
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:openssl
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:openssl
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:openssl
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:openssl
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:openssl
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:openssl
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:openssl
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:openssl

Test failure

Implementation: T:opensslnew
Security model: timingleaks
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

error 111

Number of similar (compiler,implementation) pairs: 9, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opensslnew
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opensslnew
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opensslnew
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opensslnew
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opensslnew
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:opensslnew
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:opensslnew
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:opensslnew
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:opensslnew

Compiler output

Implementation: T:opensslnew
Security model: timingleaks
Compiler: clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE

keypair.c: keypair.c:34:8: warning: implicit declaration of function 'DH_set0_pqg' is invalid in C99 [-Wimplicit-function-declaration]
keypair.c: if (!DH_set0_pqg(dh,p,0,g)) goto error;
keypair.c: ^
keypair.c: keypair.c:39:7: warning: implicit declaration of function 'DH_get0_pub_key' is invalid in C99 [-Wimplicit-function-declaration]
keypair.c: z = DH_get0_pub_key(dh);
keypair.c: ^
keypair.c: keypair.c:39:5: warning: incompatible integer to pointer conversion assigning to 'const BIGNUM *' (aka 'const struct bignum_st *') from 'int' [-Wint-conversion]
keypair.c: z = DH_get0_pub_key(dh);
keypair.c: ^ ~~~~~~~~~~~~~~~~~~~
keypair.c: keypair.c:46:7: warning: implicit declaration of function 'DH_get0_priv_key' is invalid in C99 [-Wimplicit-function-declaration]
keypair.c: z = DH_get0_priv_key(dh);
keypair.c: ^
keypair.c: keypair.c:46:5: warning: incompatible integer to pointer conversion assigning to 'const BIGNUM *' (aka 'const struct bignum_st *') from 'int' [-Wint-conversion]
keypair.c: z = DH_get0_priv_key(dh);
keypair.c: ^ ~~~~~~~~~~~~~~~~~~~~
keypair.c: 5 warnings generated.
sharedsecret.c: sharedsecret.c:35:8: warning: implicit declaration of function 'DH_set0_pqg' is invalid in C99 [-Wimplicit-function-declaration]
sharedsecret.c: if (!DH_set0_pqg(alice,p,0,g)) goto error;
sharedsecret.c: ^
sharedsecret.c: sharedsecret.c:44:8: warning: implicit declaration of function 'DH_set0_key' is invalid in C99 [-Wimplicit-function-declaration]
sharedsecret.c: if (!DH_set0_key(alice,pub_key,priv_key)) goto error;
sharedsecret.c: ^
sharedsecret.c: 2 warnings generated.

Number of similar (compiler,implementation) pairs: 5, namely:

Compiler	Implementations
clang -march=native -O2 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opensslnew
clang -march=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opensslnew
clang -march=native -O -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opensslnew
clang -march=native -Os -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opensslnew
clang -mcpu=native -O3 -fomit-frame-pointer -fwrapv -Qunused-arguments -fPIC -fPIE	T:opensslnew

Compiler output

Implementation: T:opensslnew
Security model: timingleaks
Compiler: gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE

keypair.c: keypair.c: In function 'crypto_dh_claus_opensslnew_timingleaks_keypair':
keypair.c: keypair.c:34:8: warning: implicit declaration of function 'DH_set0_pqg' [-Wimplicit-function-declaration]
keypair.c: 34 | if (!DH_set0_pqg(dh,p,0,g)) goto error;
keypair.c: | ^~~~~~~~~~~
keypair.c: keypair.c:39:7: warning: implicit declaration of function 'DH_get0_pub_key'; did you mean 'DH_check_pub_key'? [-Wimplicit-function-declaration]
keypair.c: 39 | z = DH_get0_pub_key(dh);
keypair.c: | ^~~~~~~~~~~~~~~
keypair.c: | DH_check_pub_key
keypair.c: keypair.c:39:5: warning: assignment to 'const BIGNUM *' {aka 'const struct bignum_st *'} from 'int' makes pointer from integer without a cast [-Wint-conversion]
keypair.c: 39 | z = DH_get0_pub_key(dh);
keypair.c: | ^
keypair.c: keypair.c:46:7: warning: implicit declaration of function 'DH_get0_priv_key' [-Wimplicit-function-declaration]
keypair.c: 46 | z = DH_get0_priv_key(dh);
keypair.c: | ^~~~~~~~~~~~~~~~
keypair.c: keypair.c:46:5: warning: assignment to 'const BIGNUM *' {aka 'const struct bignum_st *'} from 'int' makes pointer from integer without a cast [-Wint-conversion]
keypair.c: 46 | z = DH_get0_priv_key(dh);
keypair.c: | ^
sharedsecret.c: sharedsecret.c: In function 'crypto_dh_claus_opensslnew_timingleaks':
sharedsecret.c: sharedsecret.c:35:8: warning: implicit declaration of function 'DH_set0_pqg' [-Wimplicit-function-declaration]
sharedsecret.c: 35 | if (!DH_set0_pqg(alice,p,0,g)) goto error;
sharedsecret.c: | ^~~~~~~~~~~
sharedsecret.c: sharedsecret.c:44:8: warning: implicit declaration of function 'DH_set0_key' [-Wimplicit-function-declaration]
sharedsecret.c: 44 | if (!DH_set0_key(alice,pub_key,priv_key)) goto error;
sharedsecret.c: | ^~~~~~~~~~~

Number of similar (compiler,implementation) pairs: 4, namely:

Compiler	Implementations
gcc -march=native -mtune=native -O2 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:opensslnew
gcc -march=native -mtune=native -O3 -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:opensslnew
gcc -march=native -mtune=native -O -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:opensslnew
gcc -march=native -mtune=native -Os -fomit-frame-pointer -fwrapv -fPIC -fPIE	T:opensslnew