Hi, I'm not sure if this is the right place to ask, I'm sorry if not. I just see this email as the maintainer contact of official openssl package on Ubuntu 18.04.
My issue: I am investigate openssl to apply it to encrypt some large files. I want to be able to compile openssl from source (https://github.com/openssl/openssl), since I need to add some debug log and some time-measurement code to observe the performance. I start to build compile with the original source at tag "OpenSSL_1_1_1" follow this instruction: https://www.howtoforge.com/tutorial/how-to-install-openssl-from-source-on-linux/ But when I run some encrypt demo with the new-build openssl, the time consumes to encrypt is somehow bigger than the one with the official openssl package installed by "apt install openssl". I guess that the options of "./config" command are different between 2 openssl builds. My expectation: I hope to find the full build commands (with options for ./config, make) for the official openssl on Ubuntu 18.04, to make sure my self-complied version doesn't change too much from the official. Currently, I can only gleam limited information from the "openssl version -a" command > openssl version -a # The official package OpenSSL 1.1.1 11 Sep 2018 built on: Tue Nov 12 16:58:35 2019 UTC platform: debian-amd64 options: bn(64,64) rc4(16x,int) des(int) blowfish(ptr) compiler: gcc -fPIC -pthread -m64 -Wa,--noexecstack -Wall -Wa,--noexecstack -g -O2 -fdebug-prefix-map=/build/openssl-kxN_24/openssl-1.1.1=. -fstack-protector-strong -Wformat -Werror=format-security -DOPENSSL_USE_NODELETE -DL_ENDIAN -DOPENSSL_PIC -DOPENSSL_CPUID_OBJ -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_MONT5 -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DKECCAK1600_ASM -DRC4_ASM -DMD5_ASM -DAES_ASM -DVPAES_ASM -DBSAES_ASM -DGHASH_ASM -DECP_NISTZ256_ASM -DX25519_ASM -DPADLOCK_ASM -DPOLY1305_ASM -DNDEBUG -Wdate-time -D_FORTIFY_SOURCE=2 OPENSSLDIR: "/usr/lib/ssl" ENGINESDIR: "/usr/lib/x86_64-linux-gnu/engines-1.1" Seeding source: os-specific lap13417@lap13417:~/scratch/openssl$ echo "OpenSSL 1.1.1 11 Sep 2018 > > > /usr/local/ssl/bin/openssl version -a # Self-complied OpenSSL 1.1.1 11 Sep 2018 built on: Mon Mar 16 08:30:17 2020 UTC platform: linux-x86_64 options: bn(64,64) rc4(16x,int) des(int) idea(int) blowfish(ptr) compiler: gcc -fPIC -pthread -m64 -Wa,--noexecstack -Wall -O3 -DOPENSSL_USE_NODELETE -DL_ENDIAN -DOPENSSL_PIC -DOPENSSL_CPUID_OBJ -DOPENSSL_IA32_SSE2 -DOPENSSL_BN_ASM_MONT -DOPENSSL_BN_ASM_MONT5 -DOPENSSL_BN_ASM_GF2m -DSHA1_ASM -DSHA256_ASM -DSHA512_ASM -DKECCAK1600_ASM -DRC4_ASM -DMD5_ASM -DAES_ASM -DVPAES_ASM -DBSAES_ASM -DGHASH_ASM -DECP_NISTZ256_ASM -DX25519_ASM -DPADLOCK_ASM -DPOLY1305_ASM -DNDEBUG OPENSSLDIR: "/usr/local/ssl" ENGINESDIR: "/usr/local/ssl/lib/engines-1.1" Seeding source: os-specific And again, sorry if I asked at wrong place. Best regards, Dat Le.
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