Coverage Report

Created: 2024-11-21 07:03

/src/boringssl/crypto/bytestring/asn1_compat.c
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Source (jump to first uncovered line)
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/* Copyright (c) 2016, Google Inc.
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 *
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 * Permission to use, copy, modify, and/or distribute this software for any
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 * purpose with or without fee is hereby granted, provided that the above
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 * copyright notice and this permission notice appear in all copies.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY
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 * SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION
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 * OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN
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 * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. */
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#include <openssl/bytestring.h>
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#include <assert.h>
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#include <limits.h>
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#include <string.h>
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#include <openssl/mem.h>
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#include "internal.h"
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#include "../internal.h"
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int CBB_finish_i2d(CBB *cbb, uint8_t **outp) {
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  assert(!cbb->is_child);
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  assert(cbb->u.base.can_resize);
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  uint8_t *der;
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  size_t der_len;
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  if (!CBB_finish(cbb, &der, &der_len)) {
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0
    CBB_cleanup(cbb);
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    return -1;
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0
  }
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  if (der_len > INT_MAX) {
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    OPENSSL_free(der);
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    return -1;
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  }
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  if (outp != NULL) {
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    if (*outp == NULL) {
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      *outp = der;
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      der = NULL;
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    } else {
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      OPENSSL_memcpy(*outp, der, der_len);
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      *outp += der_len;
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    }
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  }
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  OPENSSL_free(der);
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  return (int)der_len;
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}