OpenSSL Functions

Table of Contents

• 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_error_string ⬠Return openSSL error message
• openssl_free_key ⬠Free key resource
• 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_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
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