Implement the client side of certificate compression.
Change-Id: I0aced480af98276ebfe0970b4afb9aa957ee07cb
Reviewed-on: https://boringssl-review.googlesource.com/29024
Reviewed-by: Adam Langley <agl@google.com>
diff --git a/include/openssl/pool.h b/include/openssl/pool.h
index 373952f..2c19c88 100644
--- a/include/openssl/pool.h
+++ b/include/openssl/pool.h
@@ -48,6 +48,16 @@
OPENSSL_EXPORT CRYPTO_BUFFER *CRYPTO_BUFFER_new(const uint8_t *data, size_t len,
CRYPTO_BUFFER_POOL *pool);
+// CRYPTO_BUFFER_alloc creates an unpooled |CRYPTO_BUFFER| of the given size and
+// writes the underlying data pointer to |*out_data|. It returns NULL on error.
+//
+// After calling this function, |len| bytes of contents must be written to
+// |out_data| before passing the returned pointer to any other BoringSSL
+// functions. Once initialized, the |CRYPTO_BUFFER| should be treated as
+// immutable.
+OPENSSL_EXPORT CRYPTO_BUFFER *CRYPTO_BUFFER_alloc(uint8_t **out_data,
+ size_t len);
+
// CRYPTO_BUFFER_new_from_CBS acts the same as |CRYPTO_BUFFER_new|.
OPENSSL_EXPORT CRYPTO_BUFFER *CRYPTO_BUFFER_new_from_CBS(
CBS *cbs, CRYPTO_BUFFER_POOL *pool);
