add more libcrypto bindings

src/crypto.zig

@@ -1,7 +1,198 @@
 //! libcrypto utilities we use throughout browser.
 
+const std = @import("std");
+
+const pthread_rwlock_t = std.c.pthread_rwlock_t;
+
 pub const struct_env_md_st = opaque {};
 pub const EVP_MD = struct_env_md_st;
+pub const evp_pkey_alg_st = opaque {};
+pub const EVP_PKEY_ALG = evp_pkey_alg_st;
+pub const struct_engine_st = opaque {};
+pub const ENGINE = struct_engine_st;
+pub const CRYPTO_THREADID = c_int;
+pub const struct_asn1_null_st = opaque {};
+pub const ASN1_NULL = struct_asn1_null_st;
+pub const ASN1_BOOLEAN = c_int;
+pub const struct_ASN1_ITEM_st = opaque {};
+pub const ASN1_ITEM = struct_ASN1_ITEM_st;
+pub const struct_asn1_object_st = opaque {};
+pub const ASN1_OBJECT = struct_asn1_object_st;
+pub const struct_asn1_pctx_st = opaque {};
+pub const ASN1_PCTX = struct_asn1_pctx_st;
+pub const struct_asn1_string_st = extern struct {
+    length: c_int,
+    type: c_int,
+    data: [*c]u8,
+    flags: c_long,
+};
+pub const ASN1_BIT_STRING = struct_asn1_string_st;
+pub const ASN1_BMPSTRING = struct_asn1_string_st;
+pub const ASN1_ENUMERATED = struct_asn1_string_st;
+pub const ASN1_GENERALIZEDTIME = struct_asn1_string_st;
+pub const ASN1_GENERALSTRING = struct_asn1_string_st;
+pub const ASN1_IA5STRING = struct_asn1_string_st;
+pub const ASN1_INTEGER = struct_asn1_string_st;
+pub const ASN1_OCTET_STRING = struct_asn1_string_st;
+pub const ASN1_PRINTABLESTRING = struct_asn1_string_st;
+pub const ASN1_STRING = struct_asn1_string_st;
+pub const ASN1_T61STRING = struct_asn1_string_st;
+pub const ASN1_TIME = struct_asn1_string_st;
+pub const ASN1_UNIVERSALSTRING = struct_asn1_string_st;
+pub const ASN1_UTCTIME = struct_asn1_string_st;
+pub const ASN1_UTF8STRING = struct_asn1_string_st;
+pub const ASN1_VISIBLESTRING = struct_asn1_string_st;
+pub const struct_ASN1_VALUE_st = opaque {};
+pub const ASN1_VALUE = struct_ASN1_VALUE_st;
+const union_unnamed_1 = extern union {
+    ptr: [*c]u8,
+    boolean: ASN1_BOOLEAN,
+    asn1_string: [*c]ASN1_STRING,
+    object: ?*ASN1_OBJECT,
+    integer: [*c]ASN1_INTEGER,
+    enumerated: [*c]ASN1_ENUMERATED,
+    bit_string: [*c]ASN1_BIT_STRING,
+    octet_string: [*c]ASN1_OCTET_STRING,
+    printablestring: [*c]ASN1_PRINTABLESTRING,
+    t61string: [*c]ASN1_T61STRING,
+    ia5string: [*c]ASN1_IA5STRING,
+    generalstring: [*c]ASN1_GENERALSTRING,
+    bmpstring: [*c]ASN1_BMPSTRING,
+    universalstring: [*c]ASN1_UNIVERSALSTRING,
+    utctime: [*c]ASN1_UTCTIME,
+    generalizedtime: [*c]ASN1_GENERALIZEDTIME,
+    visiblestring: [*c]ASN1_VISIBLESTRING,
+    utf8string: [*c]ASN1_UTF8STRING,
+    set: [*c]ASN1_STRING,
+    sequence: [*c]ASN1_STRING,
+    asn1_value: ?*ASN1_VALUE,
+};
+pub const struct_asn1_type_st = extern struct {
+    type: c_int,
+    value: union_unnamed_1,
+};
+pub const ASN1_TYPE = struct_asn1_type_st;
+pub const struct_AUTHORITY_KEYID_st = opaque {};
+pub const AUTHORITY_KEYID = struct_AUTHORITY_KEYID_st;
+pub const struct_BASIC_CONSTRAINTS_st = opaque {};
+pub const BASIC_CONSTRAINTS = struct_BASIC_CONSTRAINTS_st;
+pub const struct_DIST_POINT_st = opaque {};
+pub const DIST_POINT = struct_DIST_POINT_st;
+pub const BN_ULONG = u64;
+pub const struct_bignum_st = extern struct {
+    d: [*c]BN_ULONG,
+    width: c_int,
+    dmax: c_int,
+    neg: c_int,
+    flags: c_int,
+};
+pub const BIGNUM = struct_bignum_st;
+pub const struct_DSA_SIG_st = extern struct {
+    r: [*c]BIGNUM,
+    s: [*c]BIGNUM,
+};
+pub const DSA_SIG = struct_DSA_SIG_st;
+pub const struct_ISSUING_DIST_POINT_st = opaque {};
+pub const ISSUING_DIST_POINT = struct_ISSUING_DIST_POINT_st;
+pub const struct_NAME_CONSTRAINTS_st = opaque {};
+pub const NAME_CONSTRAINTS = struct_NAME_CONSTRAINTS_st;
+pub const struct_X509_pubkey_st = opaque {};
+pub const X509_PUBKEY = struct_X509_pubkey_st;
+pub const struct_Netscape_spkac_st = extern struct {
+    pubkey: ?*X509_PUBKEY,
+    challenge: [*c]ASN1_IA5STRING,
+};
+pub const NETSCAPE_SPKAC = struct_Netscape_spkac_st;
+pub const struct_X509_algor_st = extern struct {
+    algorithm: ?*ASN1_OBJECT,
+    parameter: [*c]ASN1_TYPE,
+};
+pub const X509_ALGOR = struct_X509_algor_st;
+pub const struct_Netscape_spki_st = extern struct {
+    spkac: [*c]NETSCAPE_SPKAC,
+    sig_algor: [*c]X509_ALGOR,
+    signature: [*c]ASN1_BIT_STRING,
+};
+pub const NETSCAPE_SPKI = struct_Netscape_spki_st;
+pub const struct_RIPEMD160state_st = opaque {};
+pub const RIPEMD160_CTX = struct_RIPEMD160state_st;
+pub const struct_X509_VERIFY_PARAM_st = opaque {};
+pub const X509_VERIFY_PARAM = struct_X509_VERIFY_PARAM_st;
+pub const struct_X509_crl_st = opaque {};
+pub const X509_CRL = struct_X509_crl_st;
+pub const struct_X509_extension_st = opaque {};
+pub const X509_EXTENSION = struct_X509_extension_st;
+pub const struct_x509_st = opaque {};
+pub const X509 = struct_x509_st;
+pub const CRYPTO_refcount_t = u32;
+pub const struct_openssl_method_common_st = extern struct {
+    references: c_int,
+    is_static: u8,
+};
+pub const struct_rsa_meth_st = extern struct {
+    common: struct_openssl_method_common_st,
+    app_data: ?*anyopaque,
+    init: ?*const fn (?*RSA) callconv(.c) c_int,
+    finish: ?*const fn (?*RSA) callconv(.c) c_int,
+    size: ?*const fn (?*const RSA) callconv(.c) usize,
+    sign: ?*const fn (c_int, [*c]const u8, c_uint, [*c]u8, [*c]c_uint, ?*const RSA) callconv(.c) c_int,
+    sign_raw: ?*const fn (?*RSA, [*c]usize, [*c]u8, usize, [*c]const u8, usize, c_int) callconv(.c) c_int,
+    decrypt: ?*const fn (?*RSA, [*c]usize, [*c]u8, usize, [*c]const u8, usize, c_int) callconv(.c) c_int,
+    private_transform: ?*const fn (?*RSA, [*c]u8, [*c]const u8, usize) callconv(.c) c_int,
+    flags: c_int,
+};
+pub const RSA_METHOD = struct_rsa_meth_st;
+pub const struct_stack_st_void = opaque {};
+pub const struct_crypto_ex_data_st = extern struct {
+    sk: ?*struct_stack_st_void,
+};
+pub const CRYPTO_EX_DATA = struct_crypto_ex_data_st;
+pub const CRYPTO_MUTEX = pthread_rwlock_t;
+pub const struct_bn_mont_ctx_st = extern struct {
+    RR: BIGNUM,
+    N: BIGNUM,
+    n0: [2]BN_ULONG,
+};
+pub const BN_MONT_CTX = struct_bn_mont_ctx_st;
+pub const struct_bn_blinding_st = opaque {};
+pub const BN_BLINDING = struct_bn_blinding_st; // boringssl/include/openssl/rsa.h:788:12: warning: struct demoted to opaque type - has bitfield
+pub const struct_rsa_st = opaque {};
+pub const RSA = struct_rsa_st;
+pub const struct_dsa_st = extern struct {
+    version: c_long,
+    p: [*c]BIGNUM,
+    q: [*c]BIGNUM,
+    g: [*c]BIGNUM,
+    pub_key: [*c]BIGNUM,
+    priv_key: [*c]BIGNUM,
+    flags: c_int,
+    method_mont_lock: CRYPTO_MUTEX,
+    method_mont_p: [*c]BN_MONT_CTX,
+    method_mont_q: [*c]BN_MONT_CTX,
+    references: CRYPTO_refcount_t,
+    ex_data: CRYPTO_EX_DATA,
+};
+pub const DSA = struct_dsa_st;
+pub const struct_dh_st = opaque {};
+pub const DH = struct_dh_st;
+pub const struct_ec_key_st = opaque {};
+pub const EC_KEY = struct_ec_key_st;
+const union_unnamed_2 = extern union {
+    ptr: ?*anyopaque,
+    rsa: ?*RSA,
+    dsa: [*c]DSA,
+    dh: ?*DH,
+    ec: ?*EC_KEY,
+};
+pub const struct_evp_pkey_asn1_method_st = opaque {};
+pub const EVP_PKEY_ASN1_METHOD = struct_evp_pkey_asn1_method_st;
+pub const struct_evp_pkey_st = extern struct {
+    references: CRYPTO_refcount_t,
+    type: c_int,
+    pkey: union_unnamed_2,
+    ameth: ?*const EVP_PKEY_ASN1_METHOD,
+};
+pub const EVP_PKEY = struct_evp_pkey_st;
 
 pub extern fn RAND_bytes(buf: [*]u8, len: usize) c_int;
 
@@ -32,3 +223,9 @@ pub const X25519_PUBLIC_VALUE_LEN = 32;
 pub const X25519_SHARED_KEY_LEN = 32;
 
 pub extern fn X25519_keypair(out_public_value: *[32]u8, out_private_key: *[32]u8) void;
+
+pub const NID_X25519 = @as(c_int, 948);
+pub const EVP_PKEY_X25519 = NID_X25519;
+
+pub extern fn EVP_PKEY_new_raw_private_key(@"type": c_int, unused: ?*ENGINE, in: [*c]const u8, len: usize) [*c]EVP_PKEY;
+pub extern fn EVP_PKEY_new_raw_public_key(@"type": c_int, unused: ?*ENGINE, in: [*c]const u8, len: usize) [*c]EVP_PKEY;