OpenSSL Functions

Table of Contents

• openssl_cipher_iv_length - Gets the cipher iv length
• openssl_csr_export_to_file - Exports a CSR to a file
• openssl_csr_export - Exports a CSR as a string
• openssl_csr_get_public_key - Returns the public key of a CERT
• openssl_csr_get_subject - Returns the subject of a CERT
• openssl_csr_new - Generates a CSR
• openssl_csr_sign - Sign a CSR with another certificate (or itself) and generate a certificate
• openssl_decrypt - Decrypts data
• openssl_dh_compute_key - Computes shared secret for public value of remote DH key and local DH key
• openssl_digest - Computes a digest
• openssl_encrypt - Encrypts data
• openssl_error_string - Return openSSL error message
• openssl_free_key - Free key resource
• openssl_get_cipher_methods - Gets available cipher methods
• openssl_get_md_methods - Gets available digest methods
• openssl_get_privatekey - Alias of openssl_pkey_get_private
• openssl_get_publickey - Alias of openssl_pkey_get_public
• openssl_open - Open sealed data
• openssl_pkcs12_export_to_file - Exports a PKCS#12 Compatible Certificate Store File
• openssl_pkcs12_export - Exports a PKCS#12 Compatible Certificate Store File to variable.
• openssl_pkcs12_read - Parse a PKCS#12 Certificate Store into an array
• openssl_pkcs7_decrypt - Decrypts an S/MIME encrypted message
• openssl_pkcs7_encrypt - Encrypt an S/MIME message
• openssl_pkcs7_sign - Sign an S/MIME message
• openssl_pkcs7_verify - Verifies the signature of an S/MIME signed message
• openssl_pkey_export_to_file - Gets an exportable representation of a key into a file
• openssl_pkey_export - Gets an exportable representation of a key into a string
• openssl_pkey_free - Frees a private key
• openssl_pkey_get_details - Returns an array with the key details
• openssl_pkey_get_private - Get a private key
• openssl_pkey_get_public - Extract public key from certificate and prepare it for use
• openssl_pkey_new - Generates a new private key
• openssl_private_decrypt - Decrypts data with private key
• openssl_private_encrypt - Encrypts data with private key
• openssl_public_decrypt - Decrypts data with public key
• openssl_public_encrypt - Encrypts data with public key
• openssl_random_pseudo_bytes - Generate a pseudo-random string of bytes
• openssl_seal - Seal (encrypt) data
• openssl_sign - Generate signature
• openssl_verify - Verify signature
• openssl_x509_check_private_key - Checks if a private key corresponds to a certificate
• openssl_x509_checkpurpose - Verifies if a certificate can be used for a particular purpose
• openssl_x509_export_to_file - Exports a certificate to file
• openssl_x509_export - Exports a certificate as a string
• openssl_x509_free - Free certificate resource
• openssl_x509_parse - Parse an X509 certificate and return the information as an array
• openssl_x509_read - Parse an X.509 certificate and return a resource identifier for it