openssl_csr_get_subject

(PHP 5 >= 5.2.0, PHP 7, PHP 8)

openssl_csr_get_subject — Devuelve el sujeto de un CERT

Descripción

openssl_csr_get_subject(mixed $csr, bool $use_shortnames = true): array

Advertencia

Esta función no está documentada actualmente, solamente se encuentra disponible la lista de parámetros.

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User Contributed Notes 4 notes

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pdm at wp dot pl ¶

9 years ago

openssl_csr_get_subject('somedomain.com',false);
return
array(7) {
  ["countryName"]=> string "XX"
  ["stateOrProvinceName"]=> string "xxxxxxxxx"
  ["localityName"]=> string "xxxxxxxx"
  ["organizationName"]=> string "xxxxxxxxx"
  ["organizationalUnitName"]=>string "xxxx"
  ["commonName"]=>string "xxx"
  ["emailAddress"]=>string "xxx"
}

 openssl_csr_get_subject('somedomain.com',true);
return
array(7) {
  ["C"]=> string "XX"
  ["ST"]=> string "xxxxxxxxx"
  ["L"]=> string "xxxxxxxx"
  ["O"]=> string "xxxxxxxxx"
  ["OU"]=>string "xxxx"
  ["CN"]=>string "xxx"
  ["emailAddress"]=>string "xxx"
}

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Steve ¶

8 years ago

This function may not return name fields in the order they appear in the certificate.  For example, this CSR:

-----BEGIN CERTIFICATE REQUEST-----
MIHsMIGUAgEAMDIxEDAOBgNVBAsMB3VuaXQgIzExDDAKBgNVBAoMA29yZzEQMA4G
A1UECwwHdW5pdCAjMjBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABGvZnFxGuVzJ
hOKPs5RNxZBS4vY6ERaqm5tKMGOhxLSfv/dpjDtNNdSHkIGNjYxclHYhxG0ku7BY
PA5uPIjng1SgADAKBggqhkjOPQQDAgNHADBEAiB4GXhhbEU1UFTCe0dwJnKHTQuI
xzYL5FnyhmKdixN/0gIgBXSm9S8L/oJ6rBxemin/V/xKv5jy4TEZuz84nnshxQQ=
-----END CERTIFICATE REQUEST-----

When processed by 'openssl -noout -subject' gives this:

subject=/OU=unit #1/O=org/OU=unit #2

On the other hand, 'var_dump( openssl_csr_get_subject( "..." ) )' will produce this:

csr = array(2) {
  ["OU"]=>
  array(2) {
    [0]=>
    string(7) "unit #1"
    [1]=>
    string(7) "unit #2"
  }
  ["O"]=>
  string(3) "org"
}

As you can see, ordering information (which may be important for some applications) is lost.

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mikko koivu ¶

14 years ago

this function does not yet return SANs (subject alternative names) fields for UC certificates like those used in exchange 2007.

down

-1

stephan[at]strato-rz[dot]de ¶

15 years ago

The returning assoziative array is indexed with the fields
in the subject so you should have a array key named CN,OU and so on.

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