Installation of Windows under OpenSSL

Installing OpenSSL is fast, but be careful to select the corresponding environment configuration and run the corresponding bat file according to the actual configuration .

Win7 64-bit for example:

1. Download the OpenSSL source code from the official website and extract it to the C:\openssl directory.
http://www.openssl.org/source/
Time went by so fast that it went out to the openssl-1.0.2 version,
2. Configuring the Perl Environment
Native Oracle comes with Perl and joins it to path.
Otherwise, the Perl command will not be found when the Ms/*.bat is later
If you don't have one, install Perl.
3. Configuring the CMD window compilation environment
Already installed Visual Studio 2013
Run the following command:
3.1 CD C:\Program Files (x86) \microsoft Visual Studio 12.0\vc\bin\amd64
3.2 Vcvars64.bat


4. Running Configure
CD C:\openssl

C:\oracle\product\11.2.0\dbhome_1\perl\bin\perl Configure vc-win64a

configuring for vc-win64a no-ec_nistp_64_gcc_128 [default] openssl_no_ec_nistp_64_gcc_128 (Skip dir) no-gmp  [Default] Openssl_no_gmp (Skip dir) no-jpake [experimental] Openssl_no_jpake (skip dir) no-krb5 [Krb5-flavor NO T specified] openssl_no_krb5 no-libunbound [experimental] Openssl_no_libunbound (skip dir) no-md2 [defaul T] openssl_no_md2 (skip dir) no-rc5 [default] Openssl_no_rc5 (Skip dir) no-rfc3779 [default] Openss l_no_rfc3779 (Skip dir) no-sctp [default] OPENSSL_NO_SCTP (Skip dir) no-shared [default] No-ssl-tr Ace [Default] Openssl_no_ssl_trace (Skip dir) no-store [experimental] Openssl_no_store (skip dir) no-unit            -test [Default] Openssl_no_unit_test (Skip dir) no-zlib [default] no-zlib-dynamic [default]ismk1mf=1cc =clcflag =-dopenssl_threads-ddso_win32-w3-gs0-gy-nologo-dopenssl_sysname_win32-dwin32_lean_and_m Ean-dl_endIan-dunicode-d_unicode-d_crt_secure_no_deprecate-dopenssl_ia32_sse2-dopenssl_bn_asm_mont-dopenssl_bn_asm_mont5 -dopenssl_bn_asm_gf2m-dsha1_asm-dsha256_asm-dsha512_asm-dmd5_asm-daes_asm-dvpaes_asm-dbsaes_asm-dwhirlpool_asm -dghash_asm-decp_nistz256_asmex_libs =cpuid_obj =x86_64cpuid.obn_asm =bn_asm.o x86_64-mont.o X86_64-mont 5.O x86_64-gf2m.o rsaz_exp.o rsaz-x86_64.o rsaz-avx2.oec_asm =ecp_nistz256.o ecp_nistz256-x86_64.odes_enc =de S_ENC.O fcrypt_b.oaes_enc =aes-x86_64.o vpaes-x86_64.o bsaes-x86_64.o aesni-x86_64.o aesni-sha1-x86_64.o aesni-sha25 6-X86_64.O aesni-mb-x86_64.obf_enc =bf_enc.ocast_enc =c_enc.orc4_enc =rc4-x86_64.o Rc4-md5-x86_64.oRC5_E NC =rc5_enc.omd5_obj_asm =md5-x86_64.osha1_obj_asm =sha1-x86_64.o sha256-x86_64.o sha512-x86_64.o sha1-mb-x86_64. o sha256-mb-x86_64.ormd160_obj_asm=cmll_enc =cmll-x86_64.o cmll_misc.omodes_obj =ghash-x86_64.o aesni-gcm-x86_64. Oengines_obj =processor =rAnlib =truearflags =perl =perlsixty_four_bit modedes_int usedrc4_chunk is unsigned long Longconfigur Ed for vc-win64a.

5. Generate a compilation script. Mak
C:\openssl\ms\do_win64a.bat
Dir C:\openssl\ms\ntdll.mak


6. Run the compilation
Nmake-f C:\openssl\ms\ntdll.mak


After compiling, all executable files and DLLs are stored in the Out32dll directory.
The following commands can be checked:
dir C:\openssl\out32dll\openssl.exe

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Installation of Windows under OpenSSL