601 lines
17 KiB
Rust
601 lines
17 KiB
Rust
use std::sync::{Mutex, MutexGuard};
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use std::sync::{Once, ONCE_INIT};
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use std::mem;
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use std::ptr;
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#[cfg(libressl250)]
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pub use libressl::v250::*;
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#[cfg(not(libressl250))]
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pub use libressl::v25x::*;
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use libc::{c_int, c_char, c_void, c_long, c_uchar, size_t, c_uint, c_ulong};
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#[cfg(libressl250)]
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mod v250;
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#[cfg(not(libressl250))]
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mod v25x;
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#[repr(C)]
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pub struct stack_st_ASN1_OBJECT {
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pub stack: _STACK,
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}
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#[repr(C)]
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pub struct stack_st_X509 {
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pub stack: _STACK,
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}
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#[repr(C)]
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pub struct stack_st_X509_NAME {
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pub stack: _STACK,
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}
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#[repr(C)]
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pub struct stack_st_X509_ATTRIBUTE {
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pub stack: _STACK,
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}
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#[repr(C)]
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pub struct stack_st_X509_EXTENSION {
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pub stack: _STACK,
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}
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#[repr(C)]
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pub struct stack_st_GENERAL_NAME {
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pub stack: _STACK,
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}
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#[repr(C)]
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pub struct stack_st_void {
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pub stack: _STACK,
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}
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#[repr(C)]
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pub struct stack_st_SSL_CIPHER {
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pub stack: _STACK,
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}
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#[repr(C)]
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pub struct stack_st_OPENSSL_STRING {
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pub stack: _STACK,
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}
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#[repr(C)]
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pub struct _STACK {
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pub num: c_int,
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pub data: *mut *mut c_char,
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pub sorted: c_int,
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pub num_alloc: c_int,
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pub comp: Option<unsafe extern "C" fn(*const c_void, *const c_void) -> c_int>,
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}
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#[repr(C)]
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pub struct BIO_METHOD {
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pub type_: c_int,
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pub name: *const c_char,
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pub bwrite: Option<unsafe extern "C" fn(*mut ::BIO, *const c_char, c_int) -> c_int>,
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pub bread: Option<unsafe extern "C" fn(*mut ::BIO, *mut c_char, c_int) -> c_int>,
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pub bputs: Option<unsafe extern "C" fn(*mut ::BIO, *const c_char) -> c_int>,
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pub bgets: Option<unsafe extern "C" fn(*mut ::BIO, *mut c_char, c_int) -> c_int>,
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pub ctrl: Option<unsafe extern "C" fn(*mut ::BIO, c_int, c_long, *mut c_void) -> c_long>,
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pub create: Option<unsafe extern "C" fn(*mut ::BIO) -> c_int>,
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pub destroy: Option<unsafe extern "C" fn(*mut ::BIO) -> c_int>,
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pub callback_ctrl: Option<unsafe extern "C" fn(*mut ::BIO, c_int, ::bio_info_cb) -> c_long>,
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}
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#[repr(C)]
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pub struct RSA {
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pub pad: c_int,
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pub version: c_long,
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pub meth: *const ::RSA_METHOD,
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pub engine: *mut ::ENGINE,
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pub n: *mut ::BIGNUM,
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pub e: *mut ::BIGNUM,
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pub d: *mut ::BIGNUM,
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pub p: *mut ::BIGNUM,
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pub q: *mut ::BIGNUM,
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pub dmp1: *mut ::BIGNUM,
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pub dmq1: *mut ::BIGNUM,
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pub iqmp: *mut ::BIGNUM,
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pub ex_data: ::CRYPTO_EX_DATA,
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pub references: c_int,
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pub flags: c_int,
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pub _method_mod_n: *mut ::BN_MONT_CTX,
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pub _method_mod_p: *mut ::BN_MONT_CTX,
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pub _method_mod_q: *mut ::BN_MONT_CTX,
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pub blinding: *mut ::BN_BLINDING,
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pub mt_blinding: *mut ::BN_BLINDING,
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}
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#[repr(C)]
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pub struct DSA {
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pub pad: c_int,
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pub version: c_long,
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pub write_params: c_int,
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pub p: *mut ::BIGNUM,
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pub q: *mut ::BIGNUM,
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pub g: *mut ::BIGNUM,
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pub pub_key: *mut ::BIGNUM,
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pub priv_key: *mut ::BIGNUM,
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pub kinv: *mut ::BIGNUM,
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pub r: *mut ::BIGNUM,
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pub flags: c_int,
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pub method_mont_p: *mut ::BN_MONT_CTX,
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pub references: c_int,
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pub ex_data: ::CRYPTO_EX_DATA,
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pub meth: *const ::DSA_METHOD,
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pub engine: *mut ::ENGINE,
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}
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#[repr(C)]
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pub struct EVP_PKEY {
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pub type_: c_int,
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pub save_type: c_int,
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pub references: c_int,
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pub ameth: *const ::EVP_PKEY_ASN1_METHOD,
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pub engine: *mut ::ENGINE,
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pub pkey: *mut c_void,
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pub save_parameters: c_int,
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pub attributes: *mut stack_st_X509_ATTRIBUTE,
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}
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#[repr(C)]
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pub struct BIO {
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pub method: *mut ::BIO_METHOD,
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pub callback: Option<
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unsafe extern "C" fn(*mut ::BIO,
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c_int,
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*const c_char,
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c_int,
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c_long,
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c_long)
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-> c_long,
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>,
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pub cb_arg: *mut c_char,
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pub init: c_int,
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pub shutdown: c_int,
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pub flags: c_int,
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pub retry_reason: c_int,
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pub num: c_int,
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pub ptr: *mut c_void,
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pub next_bio: *mut ::BIO,
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pub prev_bio: *mut ::BIO,
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pub references: c_int,
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pub num_read: c_ulong,
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pub num_write: c_ulong,
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pub ex_data: ::CRYPTO_EX_DATA,
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}
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#[repr(C)]
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pub struct CRYPTO_EX_DATA {
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pub sk: *mut ::stack_st_void,
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}
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#[repr(C)]
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pub struct EVP_MD_CTX {
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digest: *mut ::EVP_MD,
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engine: *mut ::ENGINE,
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flags: c_ulong,
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md_data: *mut c_void,
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pctx: *mut ::EVP_PKEY_CTX,
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update: *mut c_void,
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}
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#[repr(C)]
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pub struct EVP_CIPHER {
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pub nid: c_int,
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pub block_size: c_int,
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pub key_len: c_int,
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pub iv_len: c_int,
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pub flags: c_ulong,
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pub init: Option<
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unsafe extern "C" fn(*mut ::EVP_CIPHER_CTX,
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*const c_uchar,
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*const c_uchar,
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c_int)
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-> c_int,
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>,
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pub do_cipher: Option<
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unsafe extern "C" fn(*mut ::EVP_CIPHER_CTX,
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*mut c_uchar,
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*const c_uchar,
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size_t)
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-> c_int,
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>,
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pub cleanup: Option<unsafe extern "C" fn(*mut ::EVP_CIPHER_CTX) -> c_int>,
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pub ctx_size: c_int,
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pub set_asn1_parameters:
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Option<unsafe extern "C" fn(*mut ::EVP_CIPHER_CTX, *mut ::ASN1_TYPE) -> c_int>,
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pub get_asn1_parameters:
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Option<unsafe extern "C" fn(*mut ::EVP_CIPHER_CTX, *mut ::ASN1_TYPE) -> c_int>,
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pub ctrl:
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Option<unsafe extern "C" fn(*mut ::EVP_CIPHER_CTX, c_int, c_int, *mut c_void) -> c_int>,
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pub app_data: *mut c_void,
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}
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#[repr(C)]
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pub struct HMAC_CTX {
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md: *mut ::EVP_MD,
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md_ctx: ::EVP_MD_CTX,
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i_ctx: ::EVP_MD_CTX,
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o_ctx: ::EVP_MD_CTX,
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key_length: c_uint,
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key: [c_uchar; 128],
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}
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#[repr(C)]
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pub struct BIGNUM {
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pub d: *mut ::BN_ULONG,
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pub top: c_int,
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pub dmax: c_int,
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pub neg: c_int,
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pub flags: c_int,
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}
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#[repr(C)]
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pub struct DH {
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pub pad: c_int,
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pub version: c_int,
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pub p: *mut ::BIGNUM,
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pub g: *mut ::BIGNUM,
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pub length: c_long,
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pub pub_key: *mut ::BIGNUM,
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pub priv_key: *mut ::BIGNUM,
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pub flags: c_int,
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pub method_mont_p: *mut ::BN_MONT_CTX,
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pub q: *mut ::BIGNUM,
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pub j: *mut ::BIGNUM,
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pub seed: *mut c_uchar,
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pub seedlen: c_int,
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pub counter: *mut ::BIGNUM,
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pub references: c_int,
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pub ex_data: ::CRYPTO_EX_DATA,
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pub meth: *const ::DH_METHOD,
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pub engine: *mut ::ENGINE,
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}
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#[repr(C)]
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pub struct X509 {
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pub cert_info: *mut X509_CINF,
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pub sig_alg: *mut ::X509_ALGOR,
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pub signature: *mut ::ASN1_BIT_STRING,
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pub valid: c_int,
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pub references: c_int,
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pub name: *mut c_char,
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pub ex_data: ::CRYPTO_EX_DATA,
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pub ex_pathlen: c_long,
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pub ex_pcpathlen: c_long,
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pub ex_flags: c_ulong,
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pub ex_kusage: c_ulong,
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pub ex_xkusage: c_ulong,
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pub ex_nscert: c_ulong,
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skid: *mut c_void,
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akid: *mut c_void,
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policy_cache: *mut c_void,
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crldp: *mut c_void,
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altname: *mut c_void,
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nc: *mut c_void,
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#[cfg(not(osslconf = "OPENSSL_NO_SHA"))]
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sha1_hash: [c_uchar; 20],
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aux: *mut c_void,
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}
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#[repr(C)]
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pub struct X509_CINF {
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version: *mut c_void,
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serialNumber: *mut c_void,
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signature: *mut c_void,
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issuer: *mut c_void,
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pub validity: *mut X509_VAL,
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subject: *mut c_void,
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key: *mut c_void,
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issuerUID: *mut c_void,
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subjectUID: *mut c_void,
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pub extensions: *mut stack_st_X509_EXTENSION,
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enc: ASN1_ENCODING,
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}
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#[repr(C)]
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pub struct X509_ALGOR {
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pub algorithm: *mut ::ASN1_OBJECT,
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parameter: *mut c_void,
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}
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#[repr(C)]
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pub struct ASN1_ENCODING {
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pub enc: *mut c_uchar,
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pub len: c_long,
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pub modified: c_int,
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}
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#[repr(C)]
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pub struct X509_VAL {
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pub notBefore: *mut ::ASN1_TIME,
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pub notAfter: *mut ::ASN1_TIME,
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}
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#[repr(C)]
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pub struct X509_REQ_INFO {
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pub enc: ASN1_ENCODING,
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pub version: *mut ::ASN1_INTEGER,
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pub subject: *mut ::X509_NAME,
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pubkey: *mut c_void,
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pub attributes: *mut stack_st_X509_ATTRIBUTE,
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}
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#[repr(C)]
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pub struct X509_REQ {
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pub req_info: *mut X509_REQ_INFO,
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sig_alg: *mut c_void,
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signature: *mut c_void,
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references: c_int,
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}
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pub enum X509_VERIFY_PARAM_ID {}
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pub enum PKCS12 {}
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pub const SSL_CTRL_GET_SESSION_REUSED: c_int = 8;
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pub const SSL_CTRL_OPTIONS: c_int = 32;
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pub const SSL_CTRL_CLEAR_OPTIONS: c_int = 77;
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pub const SSL_CTRL_SET_ECDH_AUTO: c_int = 94;
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#[cfg(any(libressl261, libressl262, libressl26x))]
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pub const SSL_OP_ALL: c_ulong = 0x4;
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#[cfg(not(any(libressl261, libressl262, libressl26x)))]
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pub const SSL_OP_ALL: c_ulong = 0x80000014;
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pub const SSL_OP_CISCO_ANYCONNECT: c_ulong = 0x0;
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pub const SSL_OP_NO_COMPRESSION: c_ulong = 0x0;
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pub const SSL_OP_ALLOW_UNSAFE_LEGACY_RENEGOTIATION: c_ulong = 0x0;
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pub const SSL_OP_NO_SSLv3: c_ulong = 0x0;
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pub const SSL_OP_MICROSOFT_SESS_ID_BUG: c_ulong = 0x0;
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pub const SSL_OP_NETSCAPE_CHALLENGE_BUG: c_ulong = 0x0;
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pub const SSL_OP_NETSCAPE_REUSE_CIPHER_CHANGE_BUG: c_ulong = 0x0;
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pub const SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER: c_ulong = 0x0;
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pub const SSL_OP_SSLEAY_080_CLIENT_DH_BUG: c_ulong = 0x0;
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pub const SSL_OP_TLS_D5_BUG: c_ulong = 0x0;
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pub const SSL_OP_TLS_BLOCK_PADDING_BUG: c_ulong = 0x0;
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#[cfg(any(libressl261, libressl262, libressl26x))]
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pub const SSL_OP_SINGLE_ECDH_USE: c_ulong = 0x0;
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#[cfg(not(any(libressl261, libressl262, libressl26x)))]
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pub const SSL_OP_SINGLE_ECDH_USE: c_ulong = 0x00080000;
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pub const SSL_OP_SINGLE_DH_USE: c_ulong = 0x00100000;
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pub const SSL_OP_NO_SSLv2: c_ulong = 0x0;
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pub const SSL_MAX_SSL_SESSION_ID_LENGTH: c_int = 32;
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pub const SSL_MAX_SID_CTX_LENGTH: c_int = 32;
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pub const SSL_MAX_MASTER_KEY_LENGTH: c_int = 48;
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pub const SSLEAY_VERSION: c_int = 0;
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pub const SSLEAY_CFLAGS: c_int = 2;
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pub const SSLEAY_BUILT_ON: c_int = 3;
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pub const SSLEAY_PLATFORM: c_int = 4;
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pub const SSLEAY_DIR: c_int = 5;
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pub const CRYPTO_LOCK_X509: c_int = 3;
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pub const CRYPTO_LOCK_SSL_CTX: c_int = 12;
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pub const CRYPTO_LOCK_SSL_SESSION: c_int = 14;
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static mut MUTEXES: *mut Vec<Mutex<()>> = 0 as *mut Vec<Mutex<()>>;
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static mut GUARDS: *mut Vec<Option<MutexGuard<'static, ()>>> = 0 as
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*mut Vec<Option<MutexGuard<'static, ()>>>;
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unsafe extern "C" fn locking_function(mode: c_int, n: c_int, _file: *const c_char, _line: c_int) {
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let mutex = &(*MUTEXES)[n as usize];
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if mode & ::CRYPTO_LOCK != 0 {
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(*GUARDS)[n as usize] = Some(mutex.lock().unwrap());
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} else {
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&(*GUARDS)[n as usize].take().expect("lock already unlocked");
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}
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}
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pub fn init() {
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static INIT: Once = ONCE_INIT;
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INIT.call_once(|| unsafe {
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SSL_library_init();
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SSL_load_error_strings();
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OPENSSL_add_all_algorithms_noconf();
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let num_locks = ::CRYPTO_num_locks();
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let mut mutexes = Box::new(Vec::new());
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for _ in 0..num_locks {
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mutexes.push(Mutex::new(()));
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}
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MUTEXES = mem::transmute(mutexes);
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let guards: Box<Vec<Option<MutexGuard<()>>>> =
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Box::new((0..num_locks).map(|_| None).collect());
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GUARDS = mem::transmute(guards);
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CRYPTO_set_locking_callback(locking_function);
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set_id_callback();
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})
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}
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#[cfg(unix)]
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fn set_id_callback() {
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unsafe extern "C" fn thread_id() -> c_ulong {
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::libc::pthread_self() as c_ulong
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}
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unsafe {
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CRYPTO_set_id_callback(thread_id);
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}
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}
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#[cfg(not(unix))]
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fn set_id_callback() {}
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// macros
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pub unsafe fn SSL_CTX_set_ecdh_auto(ctx: *mut SSL_CTX, onoff: c_int) -> c_int {
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::SSL_CTX_ctrl(
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ctx,
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SSL_CTRL_SET_ECDH_AUTO,
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onoff as c_long,
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ptr::null_mut(),
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) as c_int
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}
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pub unsafe fn SSL_set_ecdh_auto(ssl: *mut ::SSL, onoff: c_int) -> c_int {
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::SSL_ctrl(
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ssl,
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SSL_CTRL_SET_ECDH_AUTO,
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onoff as c_long,
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ptr::null_mut(),
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) as c_int
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}
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pub unsafe fn SSL_session_reused(ssl: *mut ::SSL) -> c_int {
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::SSL_ctrl(ssl, SSL_CTRL_GET_SESSION_REUSED, 0, ptr::null_mut()) as c_int
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}
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extern "C" {
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pub fn BIO_new(type_: *mut BIO_METHOD) -> *mut BIO;
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pub fn BIO_s_file() -> *mut BIO_METHOD;
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pub fn BIO_s_mem() -> *mut BIO_METHOD;
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pub fn get_rfc2409_prime_768(bn: *mut BIGNUM) -> *mut BIGNUM;
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pub fn get_rfc2409_prime_1024(bn: *mut BIGNUM) -> *mut BIGNUM;
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pub fn get_rfc3526_prime_1536(bn: *mut BIGNUM) -> *mut BIGNUM;
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pub fn get_rfc3526_prime_2048(bn: *mut BIGNUM) -> *mut BIGNUM;
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pub fn get_rfc3526_prime_3072(bn: *mut BIGNUM) -> *mut BIGNUM;
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pub fn get_rfc3526_prime_4096(bn: *mut BIGNUM) -> *mut BIGNUM;
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pub fn get_rfc3526_prime_6144(bn: *mut BIGNUM) -> *mut BIGNUM;
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pub fn get_rfc3526_prime_8192(bn: *mut BIGNUM) -> *mut BIGNUM;
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pub fn CRYPTO_malloc(num: c_int, file: *const c_char, line: c_int) -> *mut c_void;
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pub fn CRYPTO_free(buf: *mut c_void);
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pub fn CRYPTO_num_locks() -> c_int;
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pub fn CRYPTO_set_locking_callback(
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|
func: unsafe extern "C" fn(mode: c_int, n: c_int, file: *const c_char, line: c_int),
|
|
);
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pub fn CRYPTO_set_id_callback(func: unsafe extern "C" fn() -> c_ulong);
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|
|
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pub fn ERR_load_crypto_strings();
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|
|
|
pub fn RSA_generate_key(
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|
modsz: c_int,
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|
e: c_ulong,
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|
cb: Option<extern "C" fn(c_int, c_int, *mut c_void)>,
|
|
cbarg: *mut c_void,
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|
) -> *mut RSA;
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|
|
|
pub fn OCSP_cert_to_id(
|
|
dgst: *const ::EVP_MD,
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|
subject: *mut ::X509,
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|
issuer: *mut ::X509,
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|
) -> *mut ::OCSP_CERTID;
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|
|
|
pub fn PKCS12_create(
|
|
pass: *mut c_char,
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|
friendly_name: *mut c_char,
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|
pkey: *mut EVP_PKEY,
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|
cert: *mut X509,
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|
ca: *mut stack_st_X509,
|
|
nid_key: c_int,
|
|
nid_cert: c_int,
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|
iter: c_int,
|
|
mac_iter: c_int,
|
|
keytype: c_int,
|
|
) -> *mut PKCS12;
|
|
|
|
pub fn SSL_library_init() -> c_int;
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|
pub fn SSL_load_error_strings();
|
|
pub fn OPENSSL_add_all_algorithms_noconf();
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|
pub fn HMAC_CTX_init(ctx: *mut ::HMAC_CTX);
|
|
pub fn HMAC_CTX_cleanup(ctx: *mut ::HMAC_CTX);
|
|
pub fn TLSv1_method() -> *const ::SSL_METHOD;
|
|
pub fn SSLv23_method() -> *const ::SSL_METHOD;
|
|
pub fn TLSv1_1_method() -> *const ::SSL_METHOD;
|
|
pub fn TLSv1_2_method() -> *const ::SSL_METHOD;
|
|
pub fn DTLSv1_method() -> *const ::SSL_METHOD;
|
|
pub fn SSL_get_ex_new_index(
|
|
argl: c_long,
|
|
argp: *mut c_void,
|
|
new_func: Option<::CRYPTO_EX_new>,
|
|
dup_func: Option<::CRYPTO_EX_dup>,
|
|
free_func: Option<::CRYPTO_EX_free>,
|
|
) -> c_int;
|
|
pub fn SSL_set_tmp_ecdh_callback(
|
|
ssl: *mut ::SSL,
|
|
ecdh: unsafe extern "C" fn(ssl: *mut ::SSL, is_export: c_int, keylength: c_int)
|
|
-> *mut ::EC_KEY,
|
|
);
|
|
pub fn SSL_CIPHER_get_version(cipher: *const ::SSL_CIPHER) -> *mut c_char;
|
|
pub fn SSL_CTX_get_ex_new_index(
|
|
argl: c_long,
|
|
argp: *mut c_void,
|
|
new_func: Option<::CRYPTO_EX_new>,
|
|
dup_func: Option<::CRYPTO_EX_dup>,
|
|
free_func: Option<::CRYPTO_EX_free>,
|
|
) -> c_int;
|
|
pub fn SSL_CTX_set_tmp_ecdh_callback(
|
|
ctx: *mut ::SSL_CTX,
|
|
ecdh: unsafe extern "C" fn(ssl: *mut ::SSL, is_export: c_int, keylength: c_int)
|
|
-> *mut ::EC_KEY,
|
|
);
|
|
pub fn X509_get_subject_name(x: *mut ::X509) -> *mut ::X509_NAME;
|
|
pub fn X509_set_notAfter(x: *mut ::X509, tm: *const ::ASN1_TIME) -> c_int;
|
|
pub fn X509_set_notBefore(x: *mut ::X509, tm: *const ::ASN1_TIME) -> c_int;
|
|
pub fn X509_get_ext_d2i(
|
|
x: *mut ::X509,
|
|
nid: c_int,
|
|
crit: *mut c_int,
|
|
idx: *mut c_int,
|
|
) -> *mut c_void;
|
|
pub fn X509_NAME_add_entry_by_NID(
|
|
x: *mut ::X509_NAME,
|
|
field: c_int,
|
|
ty: c_int,
|
|
bytes: *mut c_uchar,
|
|
len: c_int,
|
|
loc: c_int,
|
|
set: c_int,
|
|
) -> c_int;
|
|
pub fn X509_NAME_get_entry(n: *mut ::X509_NAME, loc: c_int) -> *mut ::X509_NAME_ENTRY;
|
|
pub fn X509_NAME_ENTRY_get_data(ne: *mut ::X509_NAME_ENTRY) -> *mut ::ASN1_STRING;
|
|
pub fn X509_STORE_CTX_get_chain(ctx: *mut ::X509_STORE_CTX) -> *mut stack_st_X509;
|
|
pub fn X509V3_EXT_nconf_nid(
|
|
conf: *mut ::CONF,
|
|
ctx: *mut ::X509V3_CTX,
|
|
ext_nid: c_int,
|
|
value: *mut c_char,
|
|
) -> *mut ::X509_EXTENSION;
|
|
pub fn X509V3_EXT_nconf(
|
|
conf: *mut ::CONF,
|
|
ctx: *mut ::X509V3_CTX,
|
|
name: *mut c_char,
|
|
value: *mut c_char,
|
|
) -> *mut ::X509_EXTENSION;
|
|
pub fn ASN1_STRING_to_UTF8(out: *mut *mut c_uchar, s: *mut ::ASN1_STRING) -> c_int;
|
|
pub fn ASN1_STRING_data(x: *mut ::ASN1_STRING) -> *mut c_uchar;
|
|
pub fn CRYPTO_add_lock(
|
|
pointer: *mut c_int,
|
|
amount: c_int,
|
|
type_: c_int,
|
|
file: *const c_char,
|
|
line: c_int,
|
|
) -> c_int;
|
|
pub fn EVP_MD_CTX_create() -> *mut EVP_MD_CTX;
|
|
pub fn EVP_MD_CTX_destroy(ctx: *mut EVP_MD_CTX);
|
|
pub fn EVP_PKEY_bits(key: *mut EVP_PKEY) -> c_int;
|
|
|
|
pub fn sk_new_null() -> *mut _STACK;
|
|
pub fn sk_num(st: *const _STACK) -> c_int;
|
|
pub fn sk_value(st: *const _STACK, n: c_int) -> *mut c_void;
|
|
pub fn sk_free(st: *mut _STACK);
|
|
pub fn sk_push(st: *mut _STACK, data: *mut c_void) -> c_int;
|
|
pub fn sk_pop_free(st: *mut _STACK, free: Option<unsafe extern "C" fn(*mut c_void)>);
|
|
pub fn sk_pop(st: *mut _STACK) -> *mut c_void;
|
|
|
|
pub fn SSLeay() -> c_ulong;
|
|
pub fn SSLeay_version(key: c_int) -> *const c_char;
|
|
}
|