1 files changed, 152 insertions, 18 deletions

diff --git a/src/lib/libcrypto/conf/conf.h b/src/lib/libcrypto/conf/conf.h
index 1446226a16..3c03fb19c0 100644
--- a/src/lib/libcrypto/conf/conf.h
+++ b/src/lib/libcrypto/conf/conf.h
@@ -59,13 +59,16 @@
 #ifndef  HEADER_CONF_H
 #define HEADER_CONF_H
 
+#include <openssl/bio.h>
+#include <openssl/lhash.h>
+#include <openssl/stack.h>
+#include <openssl/safestack.h>
+#include <openssl/e_os2.h>
+
 #ifdef  __cplusplus
 extern "C" {
 #endif
 
-#include "stack.h"
-#include "lhash.h"
-
 typedef struct
         {
         char *section;
@@ -73,42 +76,173 @@ typedef struct
         char *value;
         } CONF_VALUE;
 
-#ifndef NOPROTO
+DECLARE_STACK_OF(CONF_VALUE)
+DECLARE_STACK_OF(CONF_MODULE)
+DECLARE_STACK_OF(CONF_IMODULE)
+
+struct conf_st;
+typedef struct conf_st CONF;
+struct conf_method_st;
+typedef struct conf_method_st CONF_METHOD;
+
+struct conf_method_st
+        {
+        const char *name;
+        CONF *(*create)(CONF_METHOD *meth);
+        int (*init)(CONF *conf);
+        int (*destroy)(CONF *conf);
+        int (*destroy_data)(CONF *conf);
+        int (*load_bio)(CONF *conf, BIO *bp, long *eline);
+        int (*dump)(const CONF *conf, BIO *bp);
+        int (*is_number)(const CONF *conf, char c);
+        int (*to_int)(const CONF *conf, char c);
+        int (*load)(CONF *conf, const char *name, long *eline);
+        };
+
+/* Module definitions */
+
+typedef struct conf_imodule_st CONF_IMODULE;
+typedef struct conf_module_st CONF_MODULE;
 
-LHASH *CONF_load(LHASH *conf,char *file,long *eline);
-STACK *CONF_get_section(LHASH *conf,char *section);
-char *CONF_get_string(LHASH *conf,char *group,char *name);
-long CONF_get_number(LHASH *conf,char *group,char *name);
+/* DSO module function typedefs */
+typedef int conf_init_func(CONF_IMODULE *md, const CONF *cnf);
+typedef void conf_finish_func(CONF_IMODULE *md);
+
+#define CONF_MFLAGS_IGNORE_ERRORS       0x1
+#define CONF_MFLAGS_IGNORE_RETURN_CODES 0x2
+#define CONF_MFLAGS_SILENT              0x4
+#define CONF_MFLAGS_NO_DSO              0x8
+#define CONF_MFLAGS_IGNORE_MISSING_FILE 0x10
+
+int CONF_set_default_method(CONF_METHOD *meth);
+void CONF_set_nconf(CONF *conf,LHASH *hash);
+LHASH *CONF_load(LHASH *conf,const char *file,long *eline);
+#ifndef OPENSSL_NO_FP_API
+LHASH *CONF_load_fp(LHASH *conf, FILE *fp,long *eline);
+#endif
+LHASH *CONF_load_bio(LHASH *conf, BIO *bp,long *eline);
+STACK_OF(CONF_VALUE) *CONF_get_section(LHASH *conf,const char *section);
+char *CONF_get_string(LHASH *conf,const char *group,const char *name);
+long CONF_get_number(LHASH *conf,const char *group,const char *name);
 void CONF_free(LHASH *conf);
-void ERR_load_CONF_strings(void );
+int CONF_dump_fp(LHASH *conf, FILE *out);
+int CONF_dump_bio(LHASH *conf, BIO *out);
 
-#else
+void OPENSSL_config(const char *config_name);
 
-LHASH *CONF_load();
-STACK *CONF_get_section();
-char *CONF_get_string();
-long CONF_get_number();
-void CONF_free();
-void ERR_load_CONF_strings();
+/* New conf code.  The semantics are different from the functions above.
+   If that wasn't the case, the above functions would have been replaced */
 
+struct conf_st
+        {
+        CONF_METHOD *meth;
+        void *meth_data;
+        LHASH *data;
+        };
+
+CONF *NCONF_new(CONF_METHOD *meth);
+CONF_METHOD *NCONF_default();
+CONF_METHOD *NCONF_WIN32();
+#if 0 /* Just to give you an idea of what I have in mind */
+CONF_METHOD *NCONF_XML();
 #endif
+void NCONF_free(CONF *conf);
+void NCONF_free_data(CONF *conf);
+
+int NCONF_load(CONF *conf,const char *file,long *eline);
+#ifndef OPENSSL_NO_FP_API
+int NCONF_load_fp(CONF *conf, FILE *fp,long *eline);
+#endif
+int NCONF_load_bio(CONF *conf, BIO *bp,long *eline);
+STACK_OF(CONF_VALUE) *NCONF_get_section(const CONF *conf,const char *section);
+char *NCONF_get_string(const CONF *conf,const char *group,const char *name);
+int NCONF_get_number_e(const CONF *conf,const char *group,const char *name,
+                       long *result);
+int NCONF_dump_fp(const CONF *conf, FILE *out);
+int NCONF_dump_bio(const CONF *conf, BIO *out);
+
+#if 0 /* The following function has no error checking,
+         and should therefore be avoided */
+long NCONF_get_number(CONF *conf,char *group,char *name);
+#else
+#define NCONF_get_number(c,g,n,r) NCONF_get_number_e(c,g,n,r)
+#endif
+  
+/* Module functions */
+
+int CONF_modules_load(const CONF *cnf, const char *appname,
+                      unsigned long flags);
+int CONF_modules_load_file(const char *filename, const char *appname,
+                           unsigned long flags);
+void CONF_modules_unload(int all);
+void CONF_modules_finish(void);
+int CONF_module_add(const char *name, conf_init_func *ifunc,
+                    conf_finish_func *ffunc);
+
+const char *CONF_imodule_get_name(const CONF_IMODULE *md);
+const char *CONF_imodule_get_value(const CONF_IMODULE *md);
+void *CONF_imodule_get_usr_data(const CONF_IMODULE *md);
+void CONF_imodule_set_usr_data(CONF_IMODULE *md, void *usr_data);
+CONF_MODULE *CONF_imodule_get_module(const CONF_IMODULE *md);
+unsigned long CONF_imodule_get_flags(const CONF_IMODULE *md);
+void CONF_imodule_set_flags(CONF_IMODULE *md, unsigned long flags);
+void *CONF_module_get_usr_data(CONF_MODULE *pmod);
+void CONF_module_set_usr_data(CONF_MODULE *pmod, void *usr_data);
+
+char *CONF_get1_default_config_file(void);
+
+int CONF_parse_list(const char *list, int sep, int nospc,
+        int (*list_cb)(const char *elem, int len, void *usr), void *arg);
+
+void OPENSSL_load_builtin_modules(void);
 
 /* BEGIN ERROR CODES */
+/* The following lines are auto generated by the script mkerr.pl. Any changes
+ * made after this point may be overwritten when the script is next run.
+ */
+void ERR_load_CONF_strings(void);
+
 /* Error codes for the CONF functions. */
 
 /* Function codes. */
+#define CONF_F_CONF_DUMP_FP                              104
 #define CONF_F_CONF_LOAD                                 100
+#define CONF_F_CONF_LOAD_BIO                             102
+#define CONF_F_CONF_LOAD_FP                              103
+#define CONF_F_CONF_MODULES_LOAD                         116
+#define CONF_F_MODULE_INIT                               115
+#define CONF_F_MODULE_LOAD_DSO                           117
+#define CONF_F_MODULE_RUN                                118
+#define CONF_F_NCONF_DUMP_BIO                            105
+#define CONF_F_NCONF_DUMP_FP                             106
+#define CONF_F_NCONF_GET_NUMBER                          107
+#define CONF_F_NCONF_GET_NUMBER_E                        112
+#define CONF_F_NCONF_GET_SECTION                         108
+#define CONF_F_NCONF_GET_STRING                          109
+#define CONF_F_NCONF_LOAD                                113
+#define CONF_F_NCONF_LOAD_BIO                            110
+#define CONF_F_NCONF_LOAD_FP                             114
+#define CONF_F_NCONF_NEW                                 111
 #define CONF_F_STR_COPY                                  101
 
 /* Reason codes. */
+#define CONF_R_ERROR_LOADING_DSO                         110
 #define CONF_R_MISSING_CLOSE_SQUARE_BRACKET              100
 #define CONF_R_MISSING_EQUAL_SIGN                        101
+#define CONF_R_MISSING_FINISH_FUNCTION                   111
+#define CONF_R_MISSING_INIT_FUNCTION                     112
+#define CONF_R_MODULE_INITIALIZATION_ERROR               109
 #define CONF_R_NO_CLOSE_BRACE                            102
+#define CONF_R_NO_CONF                                   105
+#define CONF_R_NO_CONF_OR_ENVIRONMENT_VARIABLE           106
+#define CONF_R_NO_SECTION                                107
+#define CONF_R_NO_SUCH_FILE                              114
+#define CONF_R_NO_VALUE                                  108
 #define CONF_R_UNABLE_TO_CREATE_NEW_SECTION              103
+#define CONF_R_UNKNOWN_MODULE_NAME                       113
 #define CONF_R_VARIABLE_HAS_NO_VALUE                     104
- 
+
 #ifdef  __cplusplus
 }
 #endif
 #endif
-