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PHP : Function Reference : OpenSSL Functions : openssl_csr_export

openssl_csr_export

Exports a CSR as a string (PHP 4 >= 4.2.0, PHP 5)
bool openssl_csr_export ( resource csr, string &out [, bool notext] )

openssl_csr_export() takes the Certificate Signing Request represented by csr and stores it as ascii-armoured text into out, which is passed by reference.

Parameters

csr
out
notext

The optional parameter notext affects the verbosity of the output; if it is FALSE then additional human-readable information is included in the output. The default value of notext is TRUE.

Return Values

Returns TRUE on success or FALSE on failure.

Code Examples / Notes » openssl_csr_export

carlos

Here you come with the example of how to use this function.
if( $csr = openssl_csr_new( array(
    "countryName"=>"PL",
    "stateOrProvinceName" => "blah",
    "organizationName" => "company ltd",
    "commonName"=>"foo.bar.com",
    "Email"=>"blah@foo.bar.com"), $privkey )
                 )
  {
  openssl_csr_export_to_file( $csr, "out.csr");
  }
else
  {
  printf("failed\n");
  }
Keep in mind that keys are case sensitive (i.e. give "email" instead of "Email" and you get warning). Also remember it's important to keep the order of the arguments in array. Move the "Email" above commonName and check what you get (in case you don't know how: "openssl req -noout -text -in out.csr").
It also happened to me me I got segfault when order was rubbish (afair Email after countryName, or plenty Email's here and there), so be awared.


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openssl_csr_export_to_file
openssl_csr_export
openssl_csr_get_public_key
openssl_csr_get_subject
openssl_csr_new
openssl_csr_sign
openssl_error_string
openssl_free_key
openssl_get_privatekey
openssl_get_publickey
openssl_open
openssl_pkcs12_export_to_file
openssl_pkcs12_export
openssl_pkcs12_read
openssl_pkcs7_decrypt
openssl_pkcs7_encrypt
openssl_pkcs7_sign
openssl_pkcs7_verify
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_seal
openssl_sign
openssl_verify
openssl_x509_check_private_key
openssl_x509_checkpurpose
openssl_x509_export_to_file
openssl_x509_export
openssl_x509_free
openssl_x509_parse
openssl_x509_read
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