openssl_csr_export

(PHP 4 >= 4.2.0, PHP 5, PHP 7)

openssl_csr_exportExports a CSR as a string

설명

bool openssl_csr_export ( resource $csr , string &$out [, bool $notext = true ] )

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.

인수

csr

out

notext

선택 인수 notext는 출력 정밀도에 영향을 미칩니다; FALSE이면 추가적인 정보가 출력에 포함됩니다. notext의 기본값은 TRUE입니다.

반환값

성공 시 TRUE를, 실패 시 FALSE를 반환합니다.

참고

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carlos AT wfmh DOT org DOT pl
18 years ago
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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