openssl_csr_export

(PHP 4 >= 4.2.0, PHP 5)

openssl_csr_export — Exports a CSR as a string

说明

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.

参数

csr
out
notext: 可选参数 notext 影响输出的冗余度; 如果设为 FALSE, 输出内容将包含附加的人类可读信息. notext 的缺省值为 TRUE.

返回值

成功时返回 TRUE，或者在失败时返回 FALSE.

参见

openssl_csr_export_to_file() - Exports a CSR to a file
openssl_csr_new() - Generates a CSR
openssl_csr_sign() - Sign a CSR with another certificate (or itself) and generate a certificate

PHP手册 - N: Exports a CSR as a string

用户评论:

carlos AT wfmh DOT org DOT pl (27-Jun-2002 03:44)

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.