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diff --git a/third_party/heimdal/lib/hcrypto/evp-hcrypto.c b/third_party/heimdal/lib/hcrypto/evp-hcrypto.c
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+/*
+ * Copyright (c) 2006 - 2008 Kungliga Tekniska Högskolan
+ * (Royal Institute of Technology, Stockholm, Sweden).
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ *
+ * 3. Neither the name of the Institute nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#include <config.h>
+#include <roken.h>
+
+#define HC_DEPRECATED
+
+#include <assert.h>
+
+#include <evp.h>
+#include <evp-hcrypto.h>
+
+#include <krb5-types.h>
+
+#include <des.h>
+#include "camellia.h"
+#include <aes.h>
+
+#include <rc2.h>
+#include <rc4.h>
+
+#include <sha.h>
+#include <md2.h>
+#include <md4.h>
+#include <md5.h>
+
+/*
+ *
+ */
+
+static int
+aes_init(EVP_CIPHER_CTX *ctx,
+ const unsigned char * key,
+ const unsigned char * iv,
+ int encp)
+{
+ AES_KEY *k = ctx->cipher_data;
+ if (ctx->encrypt || EVP_CIPHER_CTX_mode(ctx) == EVP_CIPH_CFB8_MODE)
+ AES_set_encrypt_key(key, ctx->cipher->key_len * 8, k);
+ else
+ AES_set_decrypt_key(key, ctx->cipher->key_len * 8, k);
+ return 1;
+}
+
+static int
+aes_do_cipher(EVP_CIPHER_CTX *ctx,
+ unsigned char *out,
+ const unsigned char *in,
+ unsigned int size)
+{
+ AES_KEY *k = ctx->cipher_data;
+ if (EVP_CIPHER_CTX_mode(ctx) == EVP_CIPH_CFB8_MODE)
+ AES_cfb8_encrypt(in, out, size, k, ctx->iv, ctx->encrypt);
+ else
+ AES_cbc_encrypt(in, out, size, k, ctx->iv, ctx->encrypt);
+ return 1;
+}
+
+/**
+ * The AES-128 cipher type (hcrypto)
+ *
+ * @return the AES-128 EVP_CIPHER pointer.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_CIPHER *
+EVP_hcrypto_aes_128_cbc(void)
+{
+ static const EVP_CIPHER aes_128_cbc = {
+ 0,
+ 16,
+ 16,
+ 16,
+ EVP_CIPH_CBC_MODE,
+ aes_init,
+ aes_do_cipher,
+ NULL,
+ sizeof(AES_KEY),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+
+ return &aes_128_cbc;
+}
+
+/**
+ * The AES-192 cipher type (hcrypto)
+ *
+ * @return the AES-192 EVP_CIPHER pointer.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_CIPHER *
+EVP_hcrypto_aes_192_cbc(void)
+{
+ static const EVP_CIPHER aes_192_cbc = {
+ 0,
+ 16,
+ 24,
+ 16,
+ EVP_CIPH_CBC_MODE,
+ aes_init,
+ aes_do_cipher,
+ NULL,
+ sizeof(AES_KEY),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+ return &aes_192_cbc;
+}
+
+/**
+ * The AES-256 cipher type (hcrypto)
+ *
+ * @return the AES-256 EVP_CIPHER pointer.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_CIPHER *
+EVP_hcrypto_aes_256_cbc(void)
+{
+ static const EVP_CIPHER aes_256_cbc = {
+ 0,
+ 16,
+ 32,
+ 16,
+ EVP_CIPH_CBC_MODE,
+ aes_init,
+ aes_do_cipher,
+ NULL,
+ sizeof(AES_KEY),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+ return &aes_256_cbc;
+}
+
+/**
+ * The AES-128 CFB8 cipher type (hcrypto)
+ *
+ * @return the AES-128 EVP_CIPHER pointer.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_CIPHER *
+EVP_hcrypto_aes_128_cfb8(void)
+{
+ static const EVP_CIPHER aes_128_cfb8 = {
+ 0,
+ 1,
+ 16,
+ 16,
+ EVP_CIPH_CFB8_MODE,
+ aes_init,
+ aes_do_cipher,
+ NULL,
+ sizeof(AES_KEY),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+
+ return &aes_128_cfb8;
+}
+
+/**
+ * The AES-192 CFB8 cipher type (hcrypto)
+ *
+ * @return the AES-192 EVP_CIPHER pointer.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_CIPHER *
+EVP_hcrypto_aes_192_cfb8(void)
+{
+ static const EVP_CIPHER aes_192_cfb8 = {
+ 0,
+ 1,
+ 24,
+ 16,
+ EVP_CIPH_CFB8_MODE,
+ aes_init,
+ aes_do_cipher,
+ NULL,
+ sizeof(AES_KEY),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+ return &aes_192_cfb8;
+}
+
+/**
+ * The AES-256 CFB8 cipher type (hcrypto)
+ *
+ * @return the AES-256 EVP_CIPHER pointer.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_CIPHER *
+EVP_hcrypto_aes_256_cfb8(void)
+{
+ static const EVP_CIPHER aes_256_cfb8 = {
+ 0,
+ 1,
+ 32,
+ 16,
+ EVP_CIPH_CFB8_MODE,
+ aes_init,
+ aes_do_cipher,
+ NULL,
+ sizeof(AES_KEY),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+ return &aes_256_cfb8;
+}
+
+/**
+ * The message digest SHA256 - hcrypto
+ *
+ * @return the message digest type.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_MD *
+EVP_hcrypto_sha256(void)
+{
+ static const struct hc_evp_md sha256 = {
+ 32,
+ 64,
+ sizeof(SHA256_CTX),
+ (hc_evp_md_init)SHA256_Init,
+ (hc_evp_md_update)SHA256_Update,
+ (hc_evp_md_final)SHA256_Final,
+ NULL
+ };
+ return &sha256;
+}
+
+/**
+ * The message digest SHA384 - hcrypto
+ *
+ * @return the message digest type.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_MD *
+EVP_hcrypto_sha384(void)
+{
+ static const struct hc_evp_md sha384 = {
+ 48,
+ 128,
+ sizeof(SHA384_CTX),
+ (hc_evp_md_init)SHA384_Init,
+ (hc_evp_md_update)SHA384_Update,
+ (hc_evp_md_final)SHA384_Final,
+ NULL
+ };
+ return &sha384;
+}
+
+/**
+ * The message digest SHA512 - hcrypto
+ *
+ * @return the message digest type.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_MD *
+EVP_hcrypto_sha512(void)
+{
+ static const struct hc_evp_md sha512 = {
+ 64,
+ 128,
+ sizeof(SHA512_CTX),
+ (hc_evp_md_init)SHA512_Init,
+ (hc_evp_md_update)SHA512_Update,
+ (hc_evp_md_final)SHA512_Final,
+ NULL
+ };
+ return &sha512;
+}
+
+/**
+ * The message digest SHA1 - hcrypto
+ *
+ * @return the message digest type.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_MD *
+EVP_hcrypto_sha1(void)
+{
+ static const struct hc_evp_md sha1 = {
+ 20,
+ 64,
+ sizeof(SHA_CTX),
+ (hc_evp_md_init)SHA1_Init,
+ (hc_evp_md_update)SHA1_Update,
+ (hc_evp_md_final)SHA1_Final,
+ NULL
+ };
+ return &sha1;
+}
+
+/**
+ * The message digest MD5 - hcrypto
+ *
+ * @return the message digest type.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_MD *
+EVP_hcrypto_md5(void)
+{
+ static const struct hc_evp_md md5 = {
+ 16,
+ 64,
+ sizeof(MD5_CTX),
+ (hc_evp_md_init)MD5_Init,
+ (hc_evp_md_update)MD5_Update,
+ (hc_evp_md_final)MD5_Final,
+ NULL
+ };
+ return &md5;
+}
+
+/**
+ * The message digest MD4 - hcrypto
+ *
+ * @return the message digest type.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_MD *
+EVP_hcrypto_md4(void)
+{
+ static const struct hc_evp_md md4 = {
+ 16,
+ 64,
+ sizeof(MD4_CTX),
+ (hc_evp_md_init)MD4_Init,
+ (hc_evp_md_update)MD4_Update,
+ (hc_evp_md_final)MD4_Final,
+ NULL
+ };
+ return &md4;
+}
+
+/**
+ * The message digest MD2 - hcrypto
+ *
+ * @return the message digest type.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_MD *
+EVP_hcrypto_md2(void)
+{
+ static const struct hc_evp_md md2 = {
+ 16,
+ 16,
+ sizeof(MD2_CTX),
+ (hc_evp_md_init)MD2_Init,
+ (hc_evp_md_update)MD2_Update,
+ (hc_evp_md_final)MD2_Final,
+ NULL
+ };
+ return &md2;
+}
+
+/*
+ *
+ */
+
+static int
+des_cbc_init(EVP_CIPHER_CTX *ctx,
+ const unsigned char * key,
+ const unsigned char * iv,
+ int encp)
+{
+ DES_key_schedule *k = ctx->cipher_data;
+ DES_cblock deskey;
+ memcpy(&deskey, key, sizeof(deskey));
+ DES_set_key_unchecked(&deskey, k);
+ return 1;
+}
+
+static int
+des_cbc_do_cipher(EVP_CIPHER_CTX *ctx,
+ unsigned char *out,
+ const unsigned char *in,
+ unsigned int size)
+{
+ DES_key_schedule *k = ctx->cipher_data;
+ DES_cbc_encrypt(in, out, size,
+ k, (DES_cblock *)ctx->iv, ctx->encrypt);
+ return 1;
+}
+
+/**
+ * The DES cipher type
+ *
+ * @return the DES-CBC EVP_CIPHER pointer.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_CIPHER *
+EVP_hcrypto_des_cbc(void)
+{
+ static const EVP_CIPHER des_cbc = {
+ 0,
+ 8,
+ 8,
+ 8,
+ EVP_CIPH_CBC_MODE,
+ des_cbc_init,
+ des_cbc_do_cipher,
+ NULL,
+ sizeof(DES_key_schedule),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+ return &des_cbc;
+}
+
+/*
+ *
+ */
+
+struct des_ede3_cbc {
+ DES_key_schedule ks[3];
+};
+
+static int
+des_ede3_cbc_init(EVP_CIPHER_CTX *ctx,
+ const unsigned char * key,
+ const unsigned char * iv,
+ int encp)
+{
+ struct des_ede3_cbc *k = ctx->cipher_data;
+ DES_cblock deskey;
+
+ memcpy(&deskey, key, sizeof(deskey));
+ DES_set_odd_parity(&deskey);
+ DES_set_key_unchecked(&deskey, &k->ks[0]);
+
+ memcpy(&deskey, key + 8, sizeof(deskey));
+ DES_set_odd_parity(&deskey);
+ DES_set_key_unchecked(&deskey, &k->ks[1]);
+
+ memcpy(&deskey, key + 16, sizeof(deskey));
+ DES_set_odd_parity(&deskey);
+ DES_set_key_unchecked(&deskey, &k->ks[2]);
+
+ return 1;
+}
+
+static int
+des_ede3_cbc_do_cipher(EVP_CIPHER_CTX *ctx,
+ unsigned char *out,
+ const unsigned char *in,
+ unsigned int size)
+{
+ struct des_ede3_cbc *k = ctx->cipher_data;
+ DES_ede3_cbc_encrypt(in, out, size,
+ &k->ks[0], &k->ks[1], &k->ks[2],
+ (DES_cblock *)ctx->iv, ctx->encrypt);
+ return 1;
+}
+
+/**
+ * The triple DES cipher type - hcrypto
+ *
+ * @return the DES-EDE3-CBC EVP_CIPHER pointer.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_CIPHER *
+EVP_hcrypto_des_ede3_cbc(void)
+{
+ static const EVP_CIPHER des_ede3_cbc = {
+ 0,
+ 8,
+ 24,
+ 8,
+ EVP_CIPH_CBC_MODE,
+ des_ede3_cbc_init,
+ des_ede3_cbc_do_cipher,
+ NULL,
+ sizeof(struct des_ede3_cbc),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+ return &des_ede3_cbc;
+}
+
+/*
+ *
+ */
+
+struct rc2_cbc {
+ unsigned int maximum_effective_key;
+ RC2_KEY key;
+};
+
+static int
+rc2_init(EVP_CIPHER_CTX *ctx,
+ const unsigned char * key,
+ const unsigned char * iv,
+ int encp)
+{
+ struct rc2_cbc *k = ctx->cipher_data;
+ k->maximum_effective_key = EVP_CIPHER_CTX_key_length(ctx) * 8;
+ RC2_set_key(&k->key,
+ EVP_CIPHER_CTX_key_length(ctx),
+ key,
+ k->maximum_effective_key);
+ return 1;
+}
+
+static int
+rc2_do_cipher(EVP_CIPHER_CTX *ctx,
+ unsigned char *out,
+ const unsigned char *in,
+ unsigned int size)
+{
+ struct rc2_cbc *k = ctx->cipher_data;
+ RC2_cbc_encrypt(in, out, size, &k->key, ctx->iv, ctx->encrypt);
+ return 1;
+}
+
+/**
+ * The RC2 cipher type - hcrypto
+ *
+ * @return the RC2 EVP_CIPHER pointer.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_CIPHER *
+EVP_hcrypto_rc2_cbc(void)
+{
+ static const EVP_CIPHER rc2_cbc = {
+ 0,
+ RC2_BLOCK_SIZE,
+ RC2_KEY_LENGTH,
+ RC2_BLOCK_SIZE,
+ EVP_CIPH_CBC_MODE|EVP_CIPH_VARIABLE_LENGTH,
+ rc2_init,
+ rc2_do_cipher,
+ NULL,
+ sizeof(struct rc2_cbc),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+ return &rc2_cbc;
+}
+
+/**
+ * The RC2-40 cipher type
+ *
+ * @return the RC2-40 EVP_CIPHER pointer.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_CIPHER *
+EVP_hcrypto_rc2_40_cbc(void)
+{
+ static const EVP_CIPHER rc2_40_cbc = {
+ 0,
+ RC2_BLOCK_SIZE,
+ 5,
+ RC2_BLOCK_SIZE,
+ EVP_CIPH_CBC_MODE,
+ rc2_init,
+ rc2_do_cipher,
+ NULL,
+ sizeof(struct rc2_cbc),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+ return &rc2_40_cbc;
+}
+
+/**
+ * The RC2-64 cipher type
+ *
+ * @return the RC2-64 EVP_CIPHER pointer.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_CIPHER *
+EVP_hcrypto_rc2_64_cbc(void)
+{
+ static const EVP_CIPHER rc2_64_cbc = {
+ 0,
+ RC2_BLOCK_SIZE,
+ 8,
+ RC2_BLOCK_SIZE,
+ EVP_CIPH_CBC_MODE,
+ rc2_init,
+ rc2_do_cipher,
+ NULL,
+ sizeof(struct rc2_cbc),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+ return &rc2_64_cbc;
+}
+
+static int
+camellia_init(EVP_CIPHER_CTX *ctx,
+ const unsigned char * key,
+ const unsigned char * iv,
+ int encp)
+{
+ CAMELLIA_KEY *k = ctx->cipher_data;
+ k->bits = ctx->cipher->key_len * 8;
+ CAMELLIA_set_key(key, ctx->cipher->key_len * 8, k);
+ return 1;
+}
+
+static int
+camellia_do_cipher(EVP_CIPHER_CTX *ctx,
+ unsigned char *out,
+ const unsigned char *in,
+ unsigned int size)
+{
+ CAMELLIA_KEY *k = ctx->cipher_data;
+ CAMELLIA_cbc_encrypt(in, out, size, k, ctx->iv, ctx->encrypt);
+ return 1;
+}
+
+/**
+ * The Camellia-128 cipher type - hcrypto
+ *
+ * @return the Camellia-128 EVP_CIPHER pointer.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_CIPHER *
+EVP_hcrypto_camellia_128_cbc(void)
+{
+ static const EVP_CIPHER cipher = {
+ 0,
+ 16,
+ 16,
+ 16,
+ EVP_CIPH_CBC_MODE,
+ camellia_init,
+ camellia_do_cipher,
+ NULL,
+ sizeof(CAMELLIA_KEY),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+ return &cipher;
+}
+
+/**
+ * The Camellia-198 cipher type - hcrypto
+ *
+ * @return the Camellia-198 EVP_CIPHER pointer.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_CIPHER *
+EVP_hcrypto_camellia_192_cbc(void)
+{
+ static const EVP_CIPHER cipher = {
+ 0,
+ 16,
+ 24,
+ 16,
+ EVP_CIPH_CBC_MODE,
+ camellia_init,
+ camellia_do_cipher,
+ NULL,
+ sizeof(CAMELLIA_KEY),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+ return &cipher;
+}
+
+/**
+ * The Camellia-256 cipher type - hcrypto
+ *
+ * @return the Camellia-256 EVP_CIPHER pointer.
+ *
+ * @ingroup hcrypto_evp
+ */
+
+const EVP_CIPHER *
+EVP_hcrypto_camellia_256_cbc(void)
+{
+ static const EVP_CIPHER cipher = {
+ 0,
+ 16,
+ 32,
+ 16,
+ EVP_CIPH_CBC_MODE,
+ camellia_init,
+ camellia_do_cipher,
+ NULL,
+ sizeof(CAMELLIA_KEY),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+ return &cipher;
+}
+
+static int
+rc4_init(EVP_CIPHER_CTX *ctx,
+ const unsigned char *key,
+ const unsigned char *iv,
+ int enc)
+{
+ RC4_KEY *k = ctx->cipher_data;
+ RC4_set_key(k, ctx->key_len, key);
+ return 1;
+}
+
+static int
+rc4_do_cipher(EVP_CIPHER_CTX *ctx,
+ unsigned char *out,
+ const unsigned char *in,
+ unsigned int size)
+{
+ RC4_KEY *k = ctx->cipher_data;
+ RC4(k, size, in, out);
+ return 1;
+}
+
+const EVP_CIPHER *
+EVP_hcrypto_rc4(void)
+{
+ static const EVP_CIPHER rc4 = {
+ 0,
+ 1,
+ 16,
+ 0,
+ EVP_CIPH_STREAM_CIPHER|EVP_CIPH_VARIABLE_LENGTH,
+ rc4_init,
+ rc4_do_cipher,
+ NULL,
+ sizeof(RC4_KEY),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+ return &rc4;
+}
+
+
+const EVP_CIPHER *
+EVP_hcrypto_rc4_40(void)
+{
+ static const EVP_CIPHER rc4_40 = {
+ 0,
+ 1,
+ 5,
+ 0,
+ EVP_CIPH_STREAM_CIPHER|EVP_CIPH_VARIABLE_LENGTH,
+ rc4_init,
+ rc4_do_cipher,
+ NULL,
+ sizeof(RC4_KEY),
+ NULL,
+ NULL,
+ NULL,
+ NULL
+ };
+ return &rc4_40;
+}
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