-md val Use specified digest to createa key from the passphrase -iter +int Specify the iteration count and force use of PBKDF2 -pbkdf2 Use password-based key derivation function 2 -none Don't encrypt -* Any supported cipher Random state options: -rand val Load the given file(s) into t...
Change PBKDF2 to conform to SP800-132 instead of the older PKCS5 RFC2898 This checks that the salt length is at least 128 bits, the derived key length is at least 112 bits, and that the iteration count is at least 1000. For backwards compatibility these checks are disabled by default ...
important to understand how that pass-phrase/password will be used to derive a key for the AES encryption. The whole encryption scheme is defined by something calledPBES21, which in turn usesPBKDF2. The important factor on the computation complexity ofPBKDF2, is the number of hash-iterations ...
Using -iter or -pbkdf2 would be better. Error setting cipher BF-ECB 80AB5477667F0000:error:0308010C:digital envelope routines:inner_evp_generic_fetch:unsupported:crypto/evp/evp_fetch.c:330:Global default library context, Algorithm (BF-ECB : 0), Properties () Salted__ even though I have t...
openssl the OpenSSL command line tool, a swiss army knife for cryptographic tasks, testing and analyzing. It can be used for creation of key parameters creation of X.509 certificates, CSRs and CRLs calculation of message digests encryption and decryption SSL/TLS/DTLS and client and server tests...
-pbkdf2 Use PBKDF2 algorithm with default iteration count unless otherwise specified. -nosalt Don't use a salt in the key derivation routines. This option SHOULD NOT be used except for test purposes or compatibility with ancient versions of OpenSSL. -salt Use salt (randomly generated or ...
openssl_pbkdf2 » « openssl_get_publickey PHP 手册 函数参考 加密扩展 OpenSSL OpenSSL 函数openssl_open(PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8) openssl_open— 打开密封的数据说明 openssl_open( string $sealed_data, string &$open_data, string $env_key, mixed $priv_key_id, string...
openssl_pbkdf2— 生成一个 PKCS5 v2 PBKDF2 字符串 openssl_pkcs12_export—将 PKCS#12 兼容证书存储文件导出到变量 openssl_pkcs12_export_to_file— 输出一个 PKCS#12 兼容的证书存储文件 openssl_pkcs12_read—将 PKCS#12 证书存储区解析到数组中 openssl_pkcs7_decrypt— 解密一个 S/MIME 加密的消息 op...
(password, input_file, output_file, salt): command = [ 'openssl', 'enc', '-d', '-aes-256-cbc', '-in', input_file, '-out', output_file, '-salt', '-pbkdf2', '-pass', f'pass:{password}', '-S', salt ] result = subprocess.run(command, capture_output=True) return ...
count increases the time required to brute-force the resulting file. Using this option implies enabling use of thePassword-Based Key Derivation Function 2, usually set using the-pbkdf2flag. We then use the-saltflag to enable the use of a randomly generated salt in the key-derivation function...