openssl base64 decode

OpenSSL symmetric encryption algorithm commands 1. symmetric encryption algorithm Overview The openssl Encryption Algorithm Library provides a wide range of symmetric encryption algorithms. We can use the symmetric encryption algorithm commands

OpenSSL to Base64 codec specification support is poor, using it to encode and decode the results of other languages such as PHP processing is not convenient, notice a few of the following collation1, if the PHP encryption results do base64 encoding

OpenSSL is an open source SSL implementation. The simplest and most important application based on the OpenSSL directive is to use Req, CAs, and X509 to issue a certificate.OpenSSL provides command-line options and interactive two ways to perform

1. Overview of symmetric encryption algorithmsOpenSSL's cryptographic algorithm library provides a rich symmetric encryption algorithm that can be used in the form of symmetric cryptographic algorithm directives provided by OpenSSL, or by invoking

Use OpenSSL for BASE64 encoding and decoding OpenSSL can directly use commands to encode and decode the file in base64. OpenSSL provides APIs to achieve this. Let's just talk about the code. Note that each 64-Byte Character After base64 encoding has

Here is a string 123456 for example, its MD5 ciphertext value is: e10adc3949ba59abbe56e057f20f883eHere, 1.txt is the file that needs to be encrypted.First, the method of encrypting strings and files with Oppnssl MD5.1. Oppnssl MD5 method of

Symmetric encryption tool, understanding the principle of symmetric encryption is very simple, the principle section is shown below. OpenSSL enc-ciphername [-in filename] [-out filename] [-pass arg] [-e] [-d] [-a/-base64] [-k password] [-S SALT]

Under the Windows platform, if you want to parse a X509 certificate file, the most straightforward way is to use Microsoft's CryptoAPI. But under the non-Windows platform, you can only use the powerful open source cross-platform library OpenSSL.

The following script is from the seven cattle provided by the $ echo -n [AES128KEY] | openssl rsautl -encrypt -oaep -inkey [QINIU_PUB_KEY_FILE] -pubin | openssl base64 -A | tr "+/" "-_" I know that PHP has to provide openssl modules, but I do not

BASE64 can be used to encode binary byte sequence data into text consisting of an ASCII character sequence. The complete BASE64 definition is visible RFC1421 and RFC2045. The encoded data is slightly longer than the original data, which is 4/3 of