zte's code,first commit
Change-Id: I9a04da59e459a9bc0d67f101f700d9d7dc8d681b
diff --git a/ap/lib/libssl/openssl-1.1.1o/crypto/ocsp/ocsp_lib.c b/ap/lib/libssl/openssl-1.1.1o/crypto/ocsp/ocsp_lib.c
new file mode 100644
index 0000000..37ac6c0
--- /dev/null
+++ b/ap/lib/libssl/openssl-1.1.1o/crypto/ocsp/ocsp_lib.c
@@ -0,0 +1,222 @@
+/*
+ * Copyright 2000-2019 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 "internal/cryptlib.h"
+#include <openssl/objects.h>
+#include <openssl/x509.h>
+#include <openssl/pem.h>
+#include <openssl/x509v3.h>
+#include <openssl/ocsp.h>
+#include "ocsp_local.h"
+#include <openssl/asn1t.h>
+
+/* Convert a certificate and its issuer to an OCSP_CERTID */
+
+OCSP_CERTID *OCSP_cert_to_id(const EVP_MD *dgst, const X509 *subject,
+ const X509 *issuer)
+{
+ X509_NAME *iname;
+ const ASN1_INTEGER *serial;
+ ASN1_BIT_STRING *ikey;
+ if (!dgst)
+ dgst = EVP_sha1();
+ if (subject) {
+ iname = X509_get_issuer_name(subject);
+ serial = X509_get0_serialNumber(subject);
+ } else {
+ iname = X509_get_subject_name(issuer);
+ serial = NULL;
+ }
+ ikey = X509_get0_pubkey_bitstr(issuer);
+ return OCSP_cert_id_new(dgst, iname, ikey, serial);
+}
+
+OCSP_CERTID *OCSP_cert_id_new(const EVP_MD *dgst,
+ const X509_NAME *issuerName,
+ const ASN1_BIT_STRING *issuerKey,
+ const ASN1_INTEGER *serialNumber)
+{
+ int nid;
+ unsigned int i;
+ X509_ALGOR *alg;
+ OCSP_CERTID *cid = NULL;
+ unsigned char md[EVP_MAX_MD_SIZE];
+
+ if ((cid = OCSP_CERTID_new()) == NULL)
+ goto err;
+
+ alg = &cid->hashAlgorithm;
+ ASN1_OBJECT_free(alg->algorithm);
+ if ((nid = EVP_MD_type(dgst)) == NID_undef) {
+ OCSPerr(OCSP_F_OCSP_CERT_ID_NEW, OCSP_R_UNKNOWN_NID);
+ goto err;
+ }
+ if ((alg->algorithm = OBJ_nid2obj(nid)) == NULL)
+ goto err;
+ if ((alg->parameter = ASN1_TYPE_new()) == NULL)
+ goto err;
+ alg->parameter->type = V_ASN1_NULL;
+
+ if (!X509_NAME_digest(issuerName, dgst, md, &i))
+ goto digerr;
+ if (!(ASN1_OCTET_STRING_set(&cid->issuerNameHash, md, i)))
+ goto err;
+
+ /* Calculate the issuerKey hash, excluding tag and length */
+ if (!EVP_Digest(issuerKey->data, issuerKey->length, md, &i, dgst, NULL))
+ goto err;
+
+ if (!(ASN1_OCTET_STRING_set(&cid->issuerKeyHash, md, i)))
+ goto err;
+
+ if (serialNumber) {
+ if (ASN1_STRING_copy(&cid->serialNumber, serialNumber) == 0)
+ goto err;
+ }
+ return cid;
+ digerr:
+ OCSPerr(OCSP_F_OCSP_CERT_ID_NEW, OCSP_R_DIGEST_ERR);
+ err:
+ OCSP_CERTID_free(cid);
+ return NULL;
+}
+
+int OCSP_id_issuer_cmp(const OCSP_CERTID *a, const OCSP_CERTID *b)
+{
+ int ret;
+ ret = OBJ_cmp(a->hashAlgorithm.algorithm, b->hashAlgorithm.algorithm);
+ if (ret)
+ return ret;
+ ret = ASN1_OCTET_STRING_cmp(&a->issuerNameHash, &b->issuerNameHash);
+ if (ret)
+ return ret;
+ return ASN1_OCTET_STRING_cmp(&a->issuerKeyHash, &b->issuerKeyHash);
+}
+
+int OCSP_id_cmp(const OCSP_CERTID *a, const OCSP_CERTID *b)
+{
+ int ret;
+ ret = OCSP_id_issuer_cmp(a, b);
+ if (ret)
+ return ret;
+ return ASN1_INTEGER_cmp(&a->serialNumber, &b->serialNumber);
+}
+
+/*
+ * Parse a URL and split it up into host, port and path components and
+ * whether it is SSL.
+ */
+
+int OCSP_parse_url(const char *url, char **phost, char **pport, char **ppath,
+ int *pssl)
+{
+ char *p, *buf;
+
+ char *host, *port;
+
+ *phost = NULL;
+ *pport = NULL;
+ *ppath = NULL;
+
+ /* dup the buffer since we are going to mess with it */
+ buf = OPENSSL_strdup(url);
+ if (!buf)
+ goto mem_err;
+
+ /* Check for initial colon */
+ p = strchr(buf, ':');
+
+ if (!p)
+ goto parse_err;
+
+ *(p++) = '\0';
+
+ if (strcmp(buf, "http") == 0) {
+ *pssl = 0;
+ port = "80";
+ } else if (strcmp(buf, "https") == 0) {
+ *pssl = 1;
+ port = "443";
+ } else
+ goto parse_err;
+
+ /* Check for double slash */
+ if ((p[0] != '/') || (p[1] != '/'))
+ goto parse_err;
+
+ p += 2;
+
+ host = p;
+
+ /* Check for trailing part of path */
+
+ p = strchr(p, '/');
+
+ if (!p)
+ *ppath = OPENSSL_strdup("/");
+ else {
+ *ppath = OPENSSL_strdup(p);
+ /* Set start of path to 0 so hostname is valid */
+ *p = '\0';
+ }
+
+ if (!*ppath)
+ goto mem_err;
+
+ p = host;
+ if (host[0] == '[') {
+ /* ipv6 literal */
+ host++;
+ p = strchr(host, ']');
+ if (!p)
+ goto parse_err;
+ *p = '\0';
+ p++;
+ }
+
+ /* Look for optional ':' for port number */
+ if ((p = strchr(p, ':'))) {
+ *p = 0;
+ port = p + 1;
+ }
+
+ *pport = OPENSSL_strdup(port);
+ if (!*pport)
+ goto mem_err;
+
+ *phost = OPENSSL_strdup(host);
+
+ if (!*phost)
+ goto mem_err;
+
+ OPENSSL_free(buf);
+
+ return 1;
+
+ mem_err:
+ OCSPerr(OCSP_F_OCSP_PARSE_URL, ERR_R_MALLOC_FAILURE);
+ goto err;
+
+ parse_err:
+ OCSPerr(OCSP_F_OCSP_PARSE_URL, OCSP_R_ERROR_PARSING_URL);
+
+ err:
+ OPENSSL_free(buf);
+ OPENSSL_free(*ppath);
+ *ppath = NULL;
+ OPENSSL_free(*pport);
+ *pport = NULL;
+ OPENSSL_free(*phost);
+ *phost = NULL;
+ return 0;
+
+}
+
+IMPLEMENT_ASN1_DUP_FUNCTION(OCSP_CERTID)