openssl_pkey_get_public Extract public key from certificate and prepare it for use

openssl_pkey_get_public

(PHP 4 >= 4.2.0, PHP 5)

openssl_pkey_get_public — Extract public key from certificate and prepare it for use

说明

resource openssl_pkey_get_public ( mixed $certificate )

openssl_get_publickey() extracts the public key from certificate and prepares it for use by other functions.

参数

certificate

certificate can be one of the following:

an X.509 certificate resource
a string having the format file://path/to/file.pem. The named file must contain a PEM encoded certificate/private key (it may contain both).
A PEM formatted private key.

返回值

Returns a positive key resource identifier on success, or FALSE on error.

« openssl_pkey_get_private
» openssl_pkey_new

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PHPOpenSSL - 函数

openssl_cipher_iv_length

openssl_csr_export

openssl_csr_export_to_file

openssl_csr_get_public_key

openssl_csr_get_subject

openssl_csr_new

openssl_csr_sign

openssl_decrypt

openssl_dh_compute_key

openssl_get_cipher_methods

openssl_get_md_methods

openssl_get_privatekey

openssl_get_publickey

openssl_open

openssl_pkcs12_export

openssl_pkcs12_export_to_file

openssl_pkcs12_read

openssl_pkcs7_decrypt

openssl_pkcs7_encrypt

openssl_pkcs7_sign

openssl_pkcs7_verify

openssl_pkey_export

openssl_pkey_export_to_file

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_verify

openssl_x509_checkpurpose

openssl_x509_check_private_key

openssl_x509_export

openssl_x509_export_to_file

openssl_x509_free

openssl_x509_parse

openssl_x509_read