Built motion from commit 6a09e18b.|2.6.11

[motion2.git] / legacy-libs / grpc / deps / grpc / third_party / boringssl / crypto / pkcs7 / internal.h

diff --git a/legacy-libs/grpc/deps/grpc/third_party/boringssl/crypto/pkcs7/internal.h b/legacy-libs/grpc/deps/grpc/third_party/boringssl/crypto/pkcs7/internal.h
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+/* Copyright (c) 2017, 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. */
+
+#ifndef OPENSSL_HEADER_PKCS7_INTERNAL_H
+#define OPENSSL_HEADER_PKCS7_INTERNAL_H
+
+#include <openssl/base.h>
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+
+// pkcs7_parse_header reads the non-certificate/non-CRL prefix of a PKCS#7
+// SignedData blob from |cbs| and sets |*out| to point to the rest of the
+// input. If the input is in BER format, then |*der_bytes| will be set to a
+// pointer that needs to be freed by the caller once they have finished
+// processing |*out| (which will be pointing into |*der_bytes|).
+//
+// It returns one on success or zero on error. On error, |*der_bytes| is
+// NULL.
+int pkcs7_parse_header(uint8_t **der_bytes, CBS *out, CBS *cbs);
+
+// pkcs7_bundle writes a PKCS#7, SignedData structure to |out| and then calls
+// |cb| with a CBB to which certificate or CRL data can be written, and the
+// opaque context pointer, |arg|. The callback can return zero to indicate an
+// error.
+//
+// pkcs7_bundle returns one on success or zero on error.
+int pkcs7_bundle(CBB *out, int (*cb)(CBB *out, const void *arg),
+                 const void *arg);
+
+
+#if defined(__cplusplus)
+}  // extern C
+#endif
+
+#endif  // OPENSSL_HEADER_PKCS7_INTERNAL_H