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openssl_open
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openssl_open
PHP 4 >= 4.0.4, PHP 5, PHP 7, PHP 8
openssl_open - Open sealed data
Manual
Code Examples
Example #1 openssl_open example
<?php // $sealed and $env_key are assumed to contain the sealed data // and our envelope key, both given to us by the sealer. // fetch private key from file and ready it $fp = fopen("/src/openssl-0.9.6/demos/sign/key.pem", "r"); $priv_key = fread($fp, 8192); fclose($fp); $pkeyid = openssl_get_privatekey($priv_key); // decrypt the data and store it in $open if (openssl_open($sealed, $open, $env_key, $pkeyid)) { echo "here is the opened data: ", $open; } else { echo "failed to open data"; } // free the private key from memory openssl_free_key($pkeyid);
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Function openssl_open:
Manual
Code Examples
OpenSSL Functions
openssl_cipher_iv_length
openssl_cms_decrypt
openssl_cms_encrypt
openssl_cms_read
openssl_cms_sign
openssl_cms_verify
openssl_csr_export_to_file
openssl_csr_export
openssl_csr_get_public_key
openssl_csr_get_subject
openssl_csr_new
openssl_csr_sign
openssl_decrypt
openssl_dh_compute_key
openssl_digest
openssl_encrypt
openssl_error_string
openssl_free_key
openssl_get_cert_locations
openssl_get_cipher_methods
openssl_get_curve_names
openssl_get_md_methods
openssl_get_privatekey
openssl_get_publickey
openssl_open
openssl_pbkdf2
openssl_pkcs12_export_to_file
openssl_pkcs12_export
openssl_pkcs12_read
openssl_pkcs7_decrypt
openssl_pkcs7_encrypt
openssl_pkcs7_read
openssl_pkcs7_sign
openssl_pkcs7_verify
openssl_pkey_derive
openssl_pkey_export_to_file
openssl_pkey_export
openssl_pkey_free
openssl_pkey_get_details
openssl_pkey_get_private
openssl_pkey_get_public
openssl_pkey_new
openssl_private_decrypt
openssl_private_encrypt
openssl_public_decrypt
openssl_public_encrypt
openssl_random_pseudo_bytes
openssl_seal
openssl_sign
openssl_spki_export_challenge
openssl_spki_export
openssl_spki_new
openssl_spki_verify
openssl_verify
openssl_x509_check_private_key
openssl_x509_checkpurpose
openssl_x509_export_to_file
openssl_x509_export
openssl_x509_fingerprint
openssl_x509_free
openssl_x509_parse
openssl_x509_read
openssl_x509_verify
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