Remove BoringSSL from third_party .

We don't need it (gRPC is only used on the loopback interface), and the less dependencies, the better.

Change-Id: If5bc27812c9e8849618f349a448a7aeb920f2975

1 files changed, 0 insertions, 158 deletions

diff --git a/third_party/boringssl/src/crypto/cipher/aead.c b/third_party/boringssl/src/crypto/cipher/aead.c
deleted file mode 100644
index 7e747f870e..0000000000
--- a/third_party/boringssl/src/crypto/cipher/aead.c
+++ /dev/null
@@ -1,158 +0,0 @@
-/* Copyright (c) 2014, Google Inc.
- *
- * Permission to use, copy, modify, and/or distribute this software for any
- * purpose with or without fee is hereby granted, provided that the above
- * copyright notice and this permission notice appear in all copies.
- *
- * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
- * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
- * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
- * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
- * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
- * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
- * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
-
-#include <openssl/aead.h>
-
-#include <string.h>
-
-#include <openssl/cipher.h>
-#include <openssl/err.h>
-
-#include "internal.h"
-
-
-size_t EVP_AEAD_key_length(const EVP_AEAD *aead) { return aead->key_len; }
-
-size_t EVP_AEAD_nonce_length(const EVP_AEAD *aead) { return aead->nonce_len; }
-
-size_t EVP_AEAD_max_overhead(const EVP_AEAD *aead) { return aead->overhead; }
-
-size_t EVP_AEAD_max_tag_len(const EVP_AEAD *aead) { return aead->max_tag_len; }
-
-void EVP_AEAD_CTX_zero(EVP_AEAD_CTX *ctx) {
-  memset(ctx, 0, sizeof(EVP_AEAD_CTX));
-}
-
-int EVP_AEAD_CTX_init(EVP_AEAD_CTX *ctx, const EVP_AEAD *aead,
-                      const uint8_t *key, size_t key_len, size_t tag_len,
-                      ENGINE *impl) {
-  if (!aead->init) {
-    OPENSSL_PUT_ERROR(CIPHER, CIPHER_R_NO_DIRECTION_SET);
-    ctx->aead = NULL;
-    return 0;
-  }
-  return EVP_AEAD_CTX_init_with_direction(ctx, aead, key, key_len, tag_len,
-                                          evp_aead_open);
-}
-
-int EVP_AEAD_CTX_init_with_direction(EVP_AEAD_CTX *ctx, const EVP_AEAD *aead,
-                                     const uint8_t *key, size_t key_len,
-                                     size_t tag_len,
-                                     enum evp_aead_direction_t dir) {
-  if (key_len != aead->key_len) {
-    OPENSSL_PUT_ERROR(CIPHER, CIPHER_R_UNSUPPORTED_KEY_SIZE);
-    ctx->aead = NULL;
-    return 0;
-  }
-
-  ctx->aead = aead;
-
-  int ok;
-  if (aead->init) {
-    ok = aead->init(ctx, key, key_len, tag_len);
-  } else {
-    ok = aead->init_with_direction(ctx, key, key_len, tag_len, dir);
-  }
-
-  if (!ok) {
-    ctx->aead = NULL;
-  }
-
-  return ok;
-}
-
-void EVP_AEAD_CTX_cleanup(EVP_AEAD_CTX *ctx) {
-  if (ctx->aead == NULL) {
-    return;
-  }
-  ctx->aead->cleanup(ctx);
-  ctx->aead = NULL;
-}
-
-/* check_alias returns 0 if |out| points within the buffer determined by |in|
- * and |in_len| and 1 otherwise.
- *
- * When processing, there's only an issue if |out| points within in[:in_len]
- * and isn't equal to |in|. If that's the case then writing the output will
- * stomp input that hasn't been read yet.
- *
- * This function checks for that case. */
-static int check_alias(const uint8_t *in, size_t in_len, const uint8_t *out) {
-  if (out <= in) {
-    return 1;
-  } else if (in + in_len <= out) {
-    return 1;
-  }
-  return 0;
-}
-
-int EVP_AEAD_CTX_seal(const EVP_AEAD_CTX *ctx, uint8_t *out, size_t *out_len,
-                      size_t max_out_len, const uint8_t *nonce,
-                      size_t nonce_len, const uint8_t *in, size_t in_len,
-                      const uint8_t *ad, size_t ad_len) {
-  size_t possible_out_len = in_len + ctx->aead->overhead;
-
-  if (possible_out_len < in_len /* overflow */) {
-    OPENSSL_PUT_ERROR(CIPHER, CIPHER_R_TOO_LARGE);
-    goto error;
-  }
-
-  if (!check_alias(in, in_len, out)) {
-    OPENSSL_PUT_ERROR(CIPHER, CIPHER_R_OUTPUT_ALIASES_INPUT);
-    goto error;
-  }
-
-  if (ctx->aead->seal(ctx, out, out_len, max_out_len, nonce, nonce_len, in,
-                      in_len, ad, ad_len)) {
-    return 1;
-  }
-
-error:
-  /* In the event of an error, clear the output buffer so that a caller
-   * that doesn't check the return value doesn't send raw data. */
-  memset(out, 0, max_out_len);
-  *out_len = 0;
-  return 0;
-}
-
-int EVP_AEAD_CTX_open(const EVP_AEAD_CTX *ctx, uint8_t *out, size_t *out_len,
-                      size_t max_out_len, const uint8_t *nonce,
-                      size_t nonce_len, const uint8_t *in, size_t in_len,
-                      const uint8_t *ad, size_t ad_len) {
-  if (!check_alias(in, in_len, out)) {
-    OPENSSL_PUT_ERROR(CIPHER, CIPHER_R_OUTPUT_ALIASES_INPUT);
-    goto error;
-  }
-
-  if (ctx->aead->open(ctx, out, out_len, max_out_len, nonce, nonce_len, in,
-                      in_len, ad, ad_len)) {
-    return 1;
-  }
-
-error:
-  /* In the event of an error, clear the output buffer so that a caller
-   * that doesn't check the return value doesn't try and process bad
-   * data. */
-  memset(out, 0, max_out_len);
-  *out_len = 0;
-  return 0;
-}
-
-int EVP_AEAD_CTX_get_rc4_state(const EVP_AEAD_CTX *ctx, const RC4_KEY **out_key) {
-  if (ctx->aead->get_rc4_state == NULL) {
-    return 0;
-  }
-
-  return ctx->aead->get_rc4_state(ctx, out_key);
-}