OpenSSL

• Introduction
• Installing/Configuring
  • Requirements
  • Installation
  • Runtime Configuration
  • Resource Types
• Predefined Constants
  • Purpose checking flags
  • Padding flags
  • Key types
  • PKCS7 Flags/Constants
  • Signature Algorithms
  • Ciphers
  • Version constants
• Key/Certificate parameters
• Certificate Verification
• OpenSSL Functions
  • 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
  • openss — 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