53 lines
1.3 KiB
Rust
53 lines
1.3 KiB
Rust
//! Interface for processing OpenSSL configuration files.
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use ffi;
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use cvt_p;
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use error::ErrorStack;
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pub struct ConfMethod(*mut ffi::CONF_METHOD);
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impl ConfMethod {
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/// Retrieve handle to the default OpenSSL configuration file processing function.
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pub fn default() -> ConfMethod {
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unsafe {
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ffi::init();
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// `NCONF` stands for "New Conf", as described in crypto/conf/conf_lib.c. This is
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// a newer API than the "CONF classic" functions.
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ConfMethod(ffi::NCONF_default())
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}
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}
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/// Construct from raw pointer.
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pub unsafe fn from_ptr(ptr: *mut ffi::CONF_METHOD) -> ConfMethod {
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ConfMethod(ptr)
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}
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/// Convert to raw pointer.
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pub fn as_ptr(&self) -> *mut ffi::CONF_METHOD {
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self.0
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}
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}
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foreign_type_and_impl_send_sync! {
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type CType = ffi::CONF;
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fn drop = ffi::NCONF_free;
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pub struct Conf;
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pub struct ConfRef;
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}
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impl Conf {
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/// Create a configuration parser.
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///
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/// # Examples
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///
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/// ```
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/// use openssl::conf::{Conf, ConfMethod};
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///
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/// let conf = Conf::new(ConfMethod::default());
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/// ```
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pub fn new(method: ConfMethod) -> Result<Conf, ErrorStack> {
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unsafe { cvt_p(ffi::NCONF_new(method.as_ptr())).map(Conf) }
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}
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}
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