zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/comp/comp_lib.c b/ap/lib/libssl/openssl-1.1.1o/crypto/comp/comp_lib.c
new file mode 100644
index 0000000..56920e1
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/comp/comp_lib.c
@@ -0,0 +1,93 @@
+/*
+ * Copyright 1998-2018 The OpenSSL Project Authors. All Rights Reserved.
+ *
+ * Licensed under the OpenSSL license (the "License"). You may not use
+ * this file except in compliance with the License. You can obtain a copy
+ * in the file LICENSE in the source distribution or at
+ * https://www.openssl.org/source/license.html
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <openssl/objects.h>
+#include <openssl/comp.h>
+#include <openssl/err.h>
+#include "comp_local.h"
+
+COMP_CTX *COMP_CTX_new(COMP_METHOD *meth)
+{
+ COMP_CTX *ret;
+
+ if ((ret = OPENSSL_zalloc(sizeof(*ret))) == NULL) {
+ COMPerr(COMP_F_COMP_CTX_NEW, ERR_R_MALLOC_FAILURE);
+ return NULL;
+ }
+ ret->meth = meth;
+ if ((ret->meth->init != NULL) && !ret->meth->init(ret)) {
+ OPENSSL_free(ret);
+ ret = NULL;
+ }
+ return ret;
+}
+
+const COMP_METHOD *COMP_CTX_get_method(const COMP_CTX *ctx)
+{
+ return ctx->meth;
+}
+
+int COMP_get_type(const COMP_METHOD *meth)
+{
+ return meth->type;
+}
+
+const char *COMP_get_name(const COMP_METHOD *meth)
+{
+ return meth->name;
+}
+
+void COMP_CTX_free(COMP_CTX *ctx)
+{
+ if (ctx == NULL)
+ return;
+ if (ctx->meth->finish != NULL)
+ ctx->meth->finish(ctx);
+
+ OPENSSL_free(ctx);
+}
+
+int COMP_compress_block(COMP_CTX *ctx, unsigned char *out, int olen,
+ unsigned char *in, int ilen)
+{
+ int ret;
+ if (ctx->meth->compress == NULL) {
+ return -1;
+ }
+ ret = ctx->meth->compress(ctx, out, olen, in, ilen);
+ if (ret > 0) {
+ ctx->compress_in += ilen;
+ ctx->compress_out += ret;
+ }
+ return ret;
+}
+
+int COMP_expand_block(COMP_CTX *ctx, unsigned char *out, int olen,
+ unsigned char *in, int ilen)
+{
+ int ret;
+
+ if (ctx->meth->expand == NULL) {
+ return -1;
+ }
+ ret = ctx->meth->expand(ctx, out, olen, in, ilen);
+ if (ret > 0) {
+ ctx->expand_in += ilen;
+ ctx->expand_out += ret;
+ }
+ return ret;
+}
+
+int COMP_CTX_get_type(const COMP_CTX* comp)
+{
+ return comp->meth ? comp->meth->type : NID_undef;
+}