Updated OpenSSL-specific code to use OpenSSL 3.0+ API

1 files changed, 32 insertions, 2 deletions

diff --git a/src/idevice.c b/src/idevice.c
index 8545317..719cd28 100644
--- a/src/idevice.c
+++ b/src/idevice.c
@@ -1057,18 +1057,33 @@ static void internal_ssl_cleanup(ssl_data_t ssl_data)
 }
 
 #ifdef HAVE_OPENSSL
+#if OPENSSL_VERSION_NUMBER >= 0x30000000L
+static long ssl_idevice_bio_callback(BIO *b, int oper, const char *argp, size_t len, int argi, long argl, int retvalue, size_t *processed)
+#else
 static long ssl_idevice_bio_callback(BIO *b, int oper, const char *argp, int argi, long argl, long retvalue)
+#endif
 {
+        ssize_t bytes = 0;
         idevice_connection_t conn = (idevice_connection_t)BIO_get_callback_arg(b);
+#if OPENSSL_VERSION_NUMBER < 0x30000000L
         size_t len = (size_t)argi;
+        size_t *processed = (size_t*)&bytes;
+#endif
         switch (oper) {
         case (BIO_CB_READ|BIO_CB_RETURN):
-                return argp ? (long)internal_ssl_read(conn, (char *)argp, len) : 0;
+                if (argp) {
+                        bytes = internal_ssl_read(conn, (char *)argp, len);
+                        *processed = bytes;
+                        return (long)bytes;
+                }
+                return 0;
         case (BIO_CB_PUTS|BIO_CB_RETURN):
                 len = strlen(argp);
                 // fallthrough
         case (BIO_CB_WRITE|BIO_CB_RETURN):
-                return (long)internal_ssl_write(conn, argp, len);
+                bytes = internal_ssl_write(conn, argp, len);
+                *processed = bytes;
+                return (long)bytes;
         default:
                 return retvalue;
         }
@@ -1079,7 +1094,11 @@ static BIO *ssl_idevice_bio_new(idevice_connection_t conn)
         BIO *b = BIO_new(BIO_s_null());
         if (!b) return NULL;
         BIO_set_callback_arg(b, (char *)conn);
+#if OPENSSL_VERSION_NUMBER >= 0x30000000L
+        BIO_set_callback_ex(b, ssl_idevice_bio_callback);
+#else
         BIO_set_callback(b, ssl_idevice_bio_callback);
+#endif
         return b;
 }
 
@@ -1257,6 +1276,16 @@ LIBIMOBILEDEVICE_API idevice_error_t idevice_connection_enable_ssl(idevice_conne
         X509_free(rootCert);
         free(root_cert.data);
 
+#if OPENSSL_VERSION_NUMBER >= 0x30000000L
+        EVP_PKEY* rootPrivKey = NULL;
+        membp = BIO_new_mem_buf(root_privkey.data, root_privkey.size);
+        PEM_read_bio_PrivateKey(membp, &rootPrivKey, NULL, NULL);
+        BIO_free(membp);
+        if (SSL_CTX_use_PrivateKey(ssl_ctx, rootPrivKey) != 1) {
+                debug_info("WARNING: Could not load RootPrivateKey");
+        }
+        EVP_PKEY_free(rootPrivKey);
+#else
         RSA* rootPrivKey = NULL;
         membp = BIO_new_mem_buf(root_privkey.data, root_privkey.size);
         PEM_read_bio_RSAPrivateKey(membp, &rootPrivKey, NULL, NULL);
@@ -1265,6 +1294,7 @@ LIBIMOBILEDEVICE_API idevice_error_t idevice_connection_enable_ssl(idevice_conne
                 debug_info("WARNING: Could not load RootPrivateKey");
         }
         RSA_free(rootPrivKey);
+#endif
         free(root_privkey.data);
 
         SSL *ssl = SSL_new(ssl_ctx);