thodg/libgit2/src/transports/auth.h

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• Hash : 0c7f49dd
  Author :
  Date : 2017-06-30T13:39:01
  

  Make sure to always include "common.h" first
  
  Next to including several files, our "common.h" header also declares
  various macros which are then used throughout the project. As such, we
  have to make sure to always include this file first in all
  implementation files. Otherwise, we might encounter problems or even
  silent behavioural differences due to macros or defines not being
  defined as they should be. So in fact, our header and implementation
  files should make sure to always include "common.h" first.
  
  This commit does so by establishing a common include pattern. Header
  files inside of "src" will now always include "common.h" as its first
  other file, separated by a newline from all the other includes to make
  it stand out as special. There are two cases for the implementation
  files. If they do have a matching header file, they will always include
  this one first, leading to "common.h" being transitively included as
  first file. If they do not have a matching header file, they instead
  include "common.h" as first file themselves.
  
  This fixes the outlined problems and will become our standard practice
  for header and source files inside of the "src/" from now on.
  

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• src/transports/auth.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_http_auth_h__
  #define INCLUDE_http_auth_h__
  
  #include "common.h"
  
  #include "git2.h"
  #include "netops.h"
  
  typedef enum {
  	GIT_AUTHTYPE_BASIC = 1,
  	GIT_AUTHTYPE_NEGOTIATE = 2,
  } git_http_authtype_t;
  
  typedef struct git_http_auth_context git_http_auth_context;
  
  struct git_http_auth_context {
  	/** Type of scheme */
  	git_http_authtype_t type;
  
  	/** Supported credentials */
  	git_credtype_t credtypes;
  
  	/** Sets the challenge on the authentication context */
  	int (*set_challenge)(git_http_auth_context *ctx, const char *challenge);
  
  	/** Gets the next authentication token from the context */
  	int (*next_token)(git_buf *out, git_http_auth_context *ctx, git_cred *cred);
  
  	/** Frees the authentication context */
  	void (*free)(git_http_auth_context *ctx);
  };
  
  typedef struct {
  	/** Type of scheme */
  	git_http_authtype_t type;
  
  	/** Name of the scheme (as used in the Authorization header) */
  	const char *name;
  
  	/** Credential types this scheme supports */
  	git_credtype_t credtypes;
  
  	/** Function to initialize an authentication context */
  	int (*init_context)(
  		git_http_auth_context **out,
  		const gitno_connection_data *connection_data);
  } git_http_auth_scheme;
  
  int git_http_auth_dummy(
  	git_http_auth_context **out,
  	const gitno_connection_data *connection_data);
  
  int git_http_auth_basic(
  	git_http_auth_context **out,
  	const gitno_connection_data *connection_data);
  
  #endif
  
  

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