OpenSSL is an open source implementation of the SSL and TLS protocols. Questions about how to use the OpenSSL tools and libraries are usually better asked at Stack Overflow or Super User.
There's a simple Cryptor class on GitHub called php-openssl-cryptor that demonstrates encryption/decryption and hashing with openssl, along with how to produce and consume the data in base64 and hex as well as binary. It should lay the foundations for better understanding and making effective use of openssl with PHP. The crypto module is a wrapper for OpenSSL cryptographic functions. It supports calculating hashes, authentication with HMAC, ciphers, and more! The crypto module is mostly useful as a tool for implementing cryptographic protocols such as TLS and https. Note: DSA handling changed for SSL/TLS cipher suites in OpenSSL 1.1.0. For details, see DSA with OpenSSL-1.1 on the mailing list. Refer to the Manual:EVP_PKEY_new(3) manual page for information on creating an EVP_PKEY object, and the Manual:EVP_PKEY_set1_RSA(3) page for information on how to initialise an EVP_PKEY. The OpenSSL include directory. OPENSSL_CRYPTO_LIBRARY The OpenSSL crypto library. OPENSSL_SSL_LIBRARY The OpenSSL SSL library. OPENSSL_LIBRARIES All OpenSSL libraries. Pages in category "Crypto API" The following 14 pages are in this category, out of 14 total. E. Content is available under the OpenSSL License unless otherwise noted.
Allows crypto_openssl.c to compile with both openssl 1.0 and 1.1 (2.21 KB, patch) 2016-11-06 16:15 MST, Gennaro Oliva: Details | Diff: Allows crypto_openssl.c to compile with both openssl 1.0 and 1.1 v2 (2.26 KB, patch) 2016-11-06 18:08 MST, Gennaro Oliva: Details | Diff
OpenSSL provides two primary libraries: libssl and libcrypto. The libcrypto library provides the fundamental cryptographic routines used by libssl. You can however use libcrypto without using libssl. openssl enc -aes-256-cbc -pbkdf2 -iter 20000 -in hello -out hello.enc -k meow. openssl enc -d -aes-256-cbc -pbkdf2 -iter 20000 -in hello.enc -out hello.out. Note: Iterations in decryption have to be the same as iterations in encryption. Iterations have to be a minimum of 10000.
Feb 15, 2009 · Source Code • openssl/apps/ openssl command line tool • openssl/crypto/ libcrypto crypto library • openssl/ssl/ libssl SSL/TLS library • openssl/demos/ some examples • openssl/docs/ man pages and howtos • openssl/engines/ hardware crypto accelerator drivers • openssl/include/ include header ﬁles Oct. 17, 2008 Network and
Topic: Does wolfCrypt Support CMS_CADES option in openssl/crypto/cms.c? We have a desire to port a version of libcryto, wolfCrypt is in the running as an option, to a TEE environment that is fairly similar to a RTOS in terms of system libraries availability. OpenSSL on Jan. 28 also released a new fix for the so-called Logjam flaw, referring to yet another man-in-the-middle downgrade attack against TLS that can be used to force Diffie-Hellman crypto openssl aes test: [2.5.0-DEVELOPMENT][root@pfSense.home]/: openssl speed -evp aes-128-cbc Doing aes-128-cbc for 3s on 16 size blocks: 7983903 aes-128-cbc's in 3.07s