cert: move cert enums & struct to its own header

include/git2.h

@@ -15,6 +15,7 @@
 #include "git2/blame.h"
 #include "git2/branch.h"
 #include "git2/buffer.h"
+#include "git2/cert.h"
 #include "git2/checkout.h"
 #include "git2/cherrypick.h"
 #include "git2/clone.h"

include/git2/cert.h

+/*
+ * Copyright (C) the libgit2 contributors. All rights reserved.
+ *
+ * This file is part of libgit2, distributed under the GNU GPL v2 with
+ * a Linking Exception. For full terms see the included COPYING file.
+ */
+#ifndef INCLUDE_git_cert_h__
+#define INCLUDE_git_cert_h__
+
+#include "common.h"
+
+/**
+ * @file git2/cert.h
+ * @brief Git certificate objects
+ * @defgroup git_cert Certificate objects
+ * @ingroup Git
+ * @{
+ */
+GIT_BEGIN_DECL
+
+/**
+ * Type of host certificate structure that is passed to the check callback
+ */
+typedef enum git_cert_t {
+	/**
+	 * No information about the certificate is available. This may
+	 * happen when using curl.
+	 */
+	GIT_CERT_NONE,
+	/**
+	 * The `data` argument to the callback will be a pointer to
+	 * the DER-encoded data.
+	 */
+	GIT_CERT_X509,
+	/**
+	 * The `data` argument to the callback will be a pointer to a
+	 * `git_cert_hostkey` structure.
+	 */
+	GIT_CERT_HOSTKEY_LIBSSH2,
+	/**
+	 * The `data` argument to the callback will be a pointer to a
+	 * `git_strarray` with `name:content` strings containing
+	 * information about the certificate. This is used when using
+	 * curl.
+	 */
+	GIT_CERT_STRARRAY,
+} git_cert_t;
+
+/**
+ * Parent type for `git_cert_hostkey` and `git_cert_x509`.
+ */
+struct git_cert {
+	/**
+	 * Type of certificate. A `GIT_CERT_` value.
+	 */
+	git_cert_t cert_type;
+};
+
+/**
+ * Callback for the user's custom certificate checks.
+ *
+ * @param cert The host certificate
+ * @param valid Whether the libgit2 checks (OpenSSL or WinHTTP) think
+ * this certificate is valid
+ * @param host Hostname of the host libgit2 connected to
+ * @param payload Payload provided by the caller
+ * @return 0 to proceed with the connection, < 0 to fail the connection
+ *         or > 0 to indicate that the callback refused to act and that
+ *         the existing validity determination should be honored
+ */
+typedef int GIT_CALLBACK(git_transport_certificate_check_cb)(git_cert *cert, int valid, const char *host, void *payload);
+
+/**
+ * Type of SSH host fingerprint
+ */
+typedef enum {
+	/** MD5 is available */
+	GIT_CERT_SSH_MD5 = (1 << 0),
+	/** SHA-1 is available */
+	GIT_CERT_SSH_SHA1 = (1 << 1),
+} git_cert_ssh_t;
+
+/**
+ * Hostkey information taken from libssh2
+ */
+typedef struct {
+	git_cert parent; /**< The parent cert */
+
+	/**
+	 * A hostkey type from libssh2, either
+	 * `GIT_CERT_SSH_MD5` or `GIT_CERT_SSH_SHA1`
+	 */
+	git_cert_ssh_t type;
+
+	/**
+	 * Hostkey hash. If type has `GIT_CERT_SSH_MD5` set, this will
+	 * have the MD5 hash of the hostkey.
+	 */
+	unsigned char hash_md5[16];
+
+	/**
+	 * Hostkey hash. If type has `GIT_CERT_SSH_SHA1` set, this will
+	 * have the SHA-1 hash of the hostkey.
+	 */
+	unsigned char hash_sha1[20];
+} git_cert_hostkey;
+
+/**
+ * X.509 certificate information
+ */
+typedef struct {
+	git_cert parent; /**< The parent cert */
+
+	/**
+	 * Pointer to the X.509 certificate data
+	 */
+	void *data;
+
+	/**
+	 * Length of the memory block pointed to by `data`.
+	 */
+	size_t len;
+} git_cert_x509;
+
+/** @} */
+GIT_END_DECL
+#endif

include/git2/proxy.h

@@ -8,6 +8,8 @@
 #define INCLUDE_git_proxy_h__
 
 #include "common.h"
+
+#include "cert.h"
 #include "cred.h"
 
 GIT_BEGIN_DECL
@@ -67,7 +69,7 @@ typedef struct {
 	 * connection to proceed. Returns 0 to allow the connection
 	 * or a negative value to indicate an error.
 	 */
-        git_transport_certificate_check_cb certificate_check;
+	git_transport_certificate_check_cb certificate_check;
 
 	/**
 	 * Payload to be provided to the credentials and certificate

include/git2/transport.h

@@ -10,6 +10,7 @@
 #include "indexer.h"
 #include "net.h"
 #include "types.h"
+#include "cert.h"
 #include "cred.h"
 
 /**
@@ -24,58 +25,6 @@ GIT_BEGIN_DECL
 /** Signature of a function which creates a transport */
 typedef int GIT_CALLBACK(git_transport_cb)(git_transport **out, git_remote *owner, void *param);
 
-/**
- * Type of SSH host fingerprint
- */
-typedef enum {
-	/** MD5 is available */
-	GIT_CERT_SSH_MD5 = (1 << 0),
-	/** SHA-1 is available */
-	GIT_CERT_SSH_SHA1 = (1 << 1),
-} git_cert_ssh_t;
-
-/**
- * Hostkey information taken from libssh2
- */
-typedef struct {
-	git_cert parent; /**< The parent cert */
-
-	/**
-	 * A hostkey type from libssh2, either
-	 * `GIT_CERT_SSH_MD5` or `GIT_CERT_SSH_SHA1`
-	 */
-	git_cert_ssh_t type;
-
-	/**
-	 * Hostkey hash. If type has `GIT_CERT_SSH_MD5` set, this will
-	 * have the MD5 hash of the hostkey.
-	 */
-	unsigned char hash_md5[16];
-
-	/**
-	 * Hostkey hash. If type has `GIT_CERT_SSH_SHA1` set, this will
-	 * have the SHA-1 hash of the hostkey.
-	 */
-	unsigned char hash_sha1[20];
-} git_cert_hostkey;
-
-/**
- * X.509 certificate information
- */
-typedef struct {
-	git_cert parent; /**< The parent cert */
-
-	/**
-	 * Pointer to the X.509 certificate data
-	 */
-	void *data;
-
-	/**
-	 * Length of the memory block pointed to by `data`.
-	 */
-	size_t len;
-} git_cert_x509;
-
 /** @} */
 GIT_END_DECL
 

include/git2/types.h

@@ -256,56 +256,9 @@ typedef int GIT_CALLBACK(git_transport_message_cb)(const char *str, int len, voi
 
 
 /**
- * Type of host certificate structure that is passed to the check callback
- */
-typedef enum git_cert_t {
-	/**
-	 * No information about the certificate is available. This may
-	 * happen when using curl.
-	 */
-	GIT_CERT_NONE,
-        /**
-         * The `data` argument to the callback will be a pointer to
-         * the DER-encoded data.
-         */
-	GIT_CERT_X509,
-        /**
-         * The `data` argument to the callback will be a pointer to a
-         * `git_cert_hostkey` structure.
-         */
-	GIT_CERT_HOSTKEY_LIBSSH2,
-	/**
-	 * The `data` argument to the callback will be a pointer to a
-	 * `git_strarray` with `name:content` strings containing
-	 * information about the certificate. This is used when using
-	 * curl.
-	 */
-	GIT_CERT_STRARRAY,
-} git_cert_t;
-
-/**
  * Parent type for `git_cert_hostkey` and `git_cert_x509`.
  */
-typedef struct {
-	/**
-	 * Type of certificate. A `GIT_CERT_` value.
-	 */
-	git_cert_t cert_type;
-} git_cert;
-
-/**
- * Callback for the user's custom certificate checks.
- *
- * @param cert The host certificate
- * @param valid Whether the libgit2 checks (OpenSSL or WinHTTP) think
- * this certificate is valid
- * @param host Hostname of the host libgit2 connected to
- * @param payload Payload provided by the caller
- * @return 0 to proceed with the connection, < 0 to fail the connection
- *         or > 0 to indicate that the callback refused to act and that
- *         the existing validity determination should be honored
- */
-typedef int GIT_CALLBACK(git_transport_certificate_check_cb)(git_cert *cert, int valid, const char *host, void *payload);
+typedef struct git_cert git_cert;
 
 /**
  * Opaque structure representing a submodule.