diff options
Diffstat (limited to 'source3/registry')
| -rw-r--r-- | source3/registry/reg_frontend.c | 347 | ||||
| -rw-r--r-- | source3/registry/reg_objects.c | 372 |
2 files changed, 372 insertions, 347 deletions
diff --git a/source3/registry/reg_frontend.c b/source3/registry/reg_frontend.c index 05bcd989b4..a9dfb52f01 100644 --- a/source3/registry/reg_frontend.c +++ b/source3/registry/reg_frontend.c @@ -37,353 +37,6 @@ REGISTRY_HOOK reg_hooks[] = { }; -/* - * Utility functions for REGSUBKEY_CTR - */ - -/*********************************************************************** - Init the talloc context held by a REGSUBKEY_CTR structure - **********************************************************************/ - -void regsubkey_ctr_init( REGSUBKEY_CTR *ctr ) -{ - if ( !ctr->ctx ) - ctr->ctx = talloc_init(); -} - -/*********************************************************************** - Add a new key to the array - **********************************************************************/ - -int regsubkey_ctr_addkey( REGSUBKEY_CTR *ctr, char *keyname ) -{ - uint32 len; - char **pp; - - if ( keyname ) - { - len = strlen( keyname ); - - /* allocate a space for the char* in the array */ - - if ( ctr->subkeys == 0 ) - ctr->subkeys = talloc( ctr->ctx, sizeof(char*) ); - else { - pp = talloc_realloc( ctr->ctx, ctr->subkeys, sizeof(char*)*(ctr->num_subkeys+1) ); - if ( pp ) - ctr->subkeys = pp; - } - - /* allocate the string and save it in the array */ - - ctr->subkeys[ctr->num_subkeys] = talloc( ctr->ctx, len+1 ); - strncpy( ctr->subkeys[ctr->num_subkeys], keyname, len+1 ); - ctr->num_subkeys++; - } - - return ctr->num_subkeys; -} - -/*********************************************************************** - How many keys does the container hold ? - **********************************************************************/ - -int regsubkey_ctr_numkeys( REGSUBKEY_CTR *ctr ) -{ - return ctr->num_subkeys; -} - -/*********************************************************************** - Retreive a specific key string - **********************************************************************/ - -char* regsubkey_ctr_specific_key( REGSUBKEY_CTR *ctr, uint32 key_index ) -{ - if ( ! (key_index < ctr->num_subkeys) ) - return NULL; - - return ctr->subkeys[key_index]; -} - -/*********************************************************************** - free memory held by a REGSUBKEY_CTR structure - **********************************************************************/ - -void regsubkey_ctr_destroy( REGSUBKEY_CTR *ctr ) -{ - if ( ctr ) { - talloc_destroy( ctr->ctx ); - ZERO_STRUCTP( ctr ); - } -} - - -/* - * Utility functions for REGVAL_CTR - */ - -/*********************************************************************** - Init the talloc context held by a REGSUBKEY_CTR structure - **********************************************************************/ - -void regval_ctr_init( REGVAL_CTR *ctr ) -{ - if ( !ctr->ctx ) - ctr->ctx = talloc_init(); -} - -/*********************************************************************** - How many keys does the container hold ? - **********************************************************************/ - -int regval_ctr_numvals( REGVAL_CTR *ctr ) -{ - return ctr->num_values; -} - -/*********************************************************************** - allocate memory for and duplicate a REGISTRY_VALUE. - This is malloc'd memory so the caller should free it when done - **********************************************************************/ - -REGISTRY_VALUE* dup_registry_value( REGISTRY_VALUE *val ) -{ - REGISTRY_VALUE *copy = NULL; - - if ( !val ) - return NULL; - - if ( !(copy = malloc( sizeof(REGISTRY_VALUE) )) ) { - DEBUG(0,("dup_registry_value: malloc() failed!\n")); - return NULL; - } - - /* copy all the non-pointer initial data */ - - memcpy( copy, val, sizeof(REGISTRY_VALUE) ); - if ( val->data_p ) - { - if ( !(copy->data_p = memdup( val->data_p, val->size )) ) { - DEBUG(0,("dup_registry_value: memdup() failed for [%d] bytes!\n", - val->size)); - SAFE_FREE( copy ); - } - } - - return copy; -} - -/********************************************************************** - free the memory allocated to a REGISTRY_VALUE - *********************************************************************/ - -void free_registry_value( REGISTRY_VALUE *val ) -{ - if ( !val ) - return; - - SAFE_FREE( val->data_p ); - SAFE_FREE( val ); - - return; -} - -/********************************************************************** - *********************************************************************/ - -uint8* regval_data_p( REGISTRY_VALUE *val ) -{ - return val->data_p; -} - -/********************************************************************** - *********************************************************************/ - -int regval_size( REGISTRY_VALUE *val ) -{ - return val->size; -} - -/********************************************************************** - *********************************************************************/ - -char* regval_name( REGISTRY_VALUE *val ) -{ - return val->valuename; -} - -/********************************************************************** - *********************************************************************/ - -uint32 regval_type( REGISTRY_VALUE *val ) -{ - return val->type; -} - -/*********************************************************************** - Retreive a pointer to a specific value. Caller shoud dup the structure - since this memory may go away with a regval_ctr_destroy() - **********************************************************************/ - -REGISTRY_VALUE* regval_ctr_specific_value( REGVAL_CTR *ctr, uint32 idx ) -{ - if ( !(idx < ctr->num_values) ) - return NULL; - - return ctr->values[idx]; -} - -/*********************************************************************** - Retrive the TALLOC_CTX associated with a REGISTRY_VALUE - **********************************************************************/ - -TALLOC_CTX* regval_ctr_getctx( REGVAL_CTR *val ) -{ - if ( !val ) - return NULL; - - return val->ctx; -} - -/*********************************************************************** - Add a new registry value to the array - **********************************************************************/ - -int regval_ctr_addvalue( REGVAL_CTR *ctr, char *name, uint16 type, - char *data_p, size_t size ) -{ - REGISTRY_VALUE **ppreg; - - if ( name ) - { - /* allocate a slot in the array of pointers */ - - if ( ctr->num_values == 0 ) - ctr->values = talloc( ctr->ctx, sizeof(REGISTRY_VALUE*) ); - else { - ppreg = talloc_realloc( ctr->ctx, ctr->values, sizeof(REGISTRY_VALUE*)*(ctr->num_values+1) ); - if ( ppreg ) - ctr->values = ppreg; - } - - /* allocate a new value and store the pointer in the arrya */ - - ctr->values[ctr->num_values] = talloc( ctr->ctx, sizeof(REGISTRY_VALUE) ); - - /* init the value */ - - fstrcpy( ctr->values[ctr->num_values]->valuename, name ); - ctr->values[ctr->num_values]->type = type; - ctr->values[ctr->num_values]->data_p = talloc_memdup( ctr->ctx, data_p, size ); - ctr->values[ctr->num_values]->size = size; - ctr->num_values++; - } - - return ctr->num_values; -} - -/*********************************************************************** - Add a new registry value to the array - **********************************************************************/ - -int regval_ctr_copyvalue( REGVAL_CTR *ctr, REGISTRY_VALUE *val ) -{ - REGISTRY_VALUE **ppreg; - - if ( val ) - { - /* allocate a slot in the array of pointers */ - - if ( ctr->num_values == 0 ) - ctr->values = talloc( ctr->ctx, sizeof(REGISTRY_VALUE*) ); - else { - ppreg = talloc_realloc( ctr->ctx, ctr->values, sizeof(REGISTRY_VALUE*)*(ctr->num_values+1) ); - if ( ppreg ) - ctr->values = ppreg; - } - - /* allocate a new value and store the pointer in the arrya */ - - ctr->values[ctr->num_values] = talloc( ctr->ctx, sizeof(REGISTRY_VALUE) ); - - /* init the value */ - - fstrcpy( ctr->values[ctr->num_values]->valuename, val->valuename ); - ctr->values[ctr->num_values]->type = val->type; - ctr->values[ctr->num_values]->data_p = talloc_memdup( ctr->ctx, val->data_p, val->size ); - ctr->values[ctr->num_values]->size = val->size; - ctr->num_values++; - } - - return ctr->num_values; -} - -/*********************************************************************** - Delete a single value from the registry container. - No need to free memory since it is talloc'd. - **********************************************************************/ - -int regval_ctr_delvalue( REGVAL_CTR *ctr, char *name ) -{ - int i; - - /* search for the value */ - - for ( i=0; i<ctr->num_values; i++ ) { - if ( strcmp( ctr->values[i]->valuename, name ) == 0) - break; - } - - /* just return if we don't find it */ - - if ( i == ctr->num_values ) - return ctr->num_values; - - /* just shift everything down one */ - - for ( /* use previous i */; i<(ctr->num_values-1); i++ ) - memcpy( ctr->values[i], ctr->values[i+1], sizeof(REGISTRY_VALUE) ); - - /* paranoia */ - - ZERO_STRUCTP( ctr->values[i] ); - - ctr->num_values--; - - return ctr->num_values; -} - -/*********************************************************************** - Delete a single value from the registry container. - No need to free memory since it is talloc'd. - **********************************************************************/ - -REGISTRY_VALUE* regval_ctr_getvalue( REGVAL_CTR *ctr, char *name ) -{ - int i; - - /* search for the value */ - - for ( i=0; i<ctr->num_values; i++ ) { - if ( strequal( ctr->values[i]->valuename, name ) ) - return ctr->values[i]; - } - - return NULL; -} - -/*********************************************************************** - free memory held by a REGVAL_CTR structure - **********************************************************************/ - -void regval_ctr_destroy( REGVAL_CTR *ctr ) -{ - if ( ctr ) { - talloc_destroy( ctr->ctx ); - ZERO_STRUCTP( ctr ); - } -} - /*********************************************************************** Open the registry database and initialize the REGISTRY_HOOK cache ***********************************************************************/ diff --git a/source3/registry/reg_objects.c b/source3/registry/reg_objects.c new file mode 100644 index 0000000000..be15e49a2f --- /dev/null +++ b/source3/registry/reg_objects.c @@ -0,0 +1,372 @@ +/* + * Unix SMB/CIFS implementation. + * RPC Pipe client / server routines + * Copyright (C) Gerald Carter 2002. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, write to the Free Software + * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +/* Implementation of registry frontend view functions. */ + +#include "includes.h" + +#undef DBGC_CLASS +#define DBGC_CLASS DBGC_RPC_SRV + + +/*********************************************************************** + Init the talloc context held by a REGSUBKEY_CTR structure + **********************************************************************/ + +void regsubkey_ctr_init( REGSUBKEY_CTR *ctr ) +{ + if ( !ctr->ctx ) + ctr->ctx = talloc_init(); +} + +/*********************************************************************** + Add a new key to the array + **********************************************************************/ + +int regsubkey_ctr_addkey( REGSUBKEY_CTR *ctr, char *keyname ) +{ + uint32 len; + char **pp; + + if ( keyname ) + { + len = strlen( keyname ); + + /* allocate a space for the char* in the array */ + + if ( ctr->subkeys == 0 ) + ctr->subkeys = talloc( ctr->ctx, sizeof(char*) ); + else { + pp = talloc_realloc( ctr->ctx, ctr->subkeys, sizeof(char*)*(ctr->num_subkeys+1) ); + if ( pp ) + ctr->subkeys = pp; + } + + /* allocate the string and save it in the array */ + + ctr->subkeys[ctr->num_subkeys] = talloc( ctr->ctx, len+1 ); + strncpy( ctr->subkeys[ctr->num_subkeys], keyname, len+1 ); + ctr->num_subkeys++; + } + + return ctr->num_subkeys; +} + +/*********************************************************************** + How many keys does the container hold ? + **********************************************************************/ + +int regsubkey_ctr_numkeys( REGSUBKEY_CTR *ctr ) +{ + return ctr->num_subkeys; +} + +/*********************************************************************** + Retreive a specific key string + **********************************************************************/ + +char* regsubkey_ctr_specific_key( REGSUBKEY_CTR *ctr, uint32 key_index ) +{ + if ( ! (key_index < ctr->num_subkeys) ) + return NULL; + + return ctr->subkeys[key_index]; +} + +/*********************************************************************** + free memory held by a REGSUBKEY_CTR structure + **********************************************************************/ + +void regsubkey_ctr_destroy( REGSUBKEY_CTR *ctr ) +{ + if ( ctr ) { + talloc_destroy( ctr->ctx ); + ZERO_STRUCTP( ctr ); + } +} + + +/* + * Utility functions for REGVAL_CTR + */ + +/*********************************************************************** + Init the talloc context held by a REGSUBKEY_CTR structure + **********************************************************************/ + +void regval_ctr_init( REGVAL_CTR *ctr ) +{ + if ( !ctr->ctx ) + ctr->ctx = talloc_init(); +} + +/*********************************************************************** + How many keys does the container hold ? + **********************************************************************/ + +int regval_ctr_numvals( REGVAL_CTR *ctr ) +{ + return ctr->num_values; +} + +/*********************************************************************** + allocate memory for and duplicate a REGISTRY_VALUE. + This is malloc'd memory so the caller should free it when done + **********************************************************************/ + +REGISTRY_VALUE* dup_registry_value( REGISTRY_VALUE *val ) +{ + REGISTRY_VALUE *copy = NULL; + + if ( !val ) + return NULL; + + if ( !(copy = malloc( sizeof(REGISTRY_VALUE) )) ) { + DEBUG(0,("dup_registry_value: malloc() failed!\n")); + return NULL; + } + + /* copy all the non-pointer initial data */ + + memcpy( copy, val, sizeof(REGISTRY_VALUE) ); + if ( val->data_p ) + { + if ( !(copy->data_p = memdup( val->data_p, val->size )) ) { + DEBUG(0,("dup_registry_value: memdup() failed for [%d] bytes!\n", + val->size)); + SAFE_FREE( copy ); + } + } + + return copy; +} + +/********************************************************************** + free the memory allocated to a REGISTRY_VALUE + *********************************************************************/ + +void free_registry_value( REGISTRY_VALUE *val ) +{ + if ( !val ) + return; + + SAFE_FREE( val->data_p ); + SAFE_FREE( val ); + + return; +} + +/********************************************************************** + *********************************************************************/ + +uint8* regval_data_p( REGISTRY_VALUE *val ) +{ + return val->data_p; +} + +/********************************************************************** + *********************************************************************/ + +int regval_size( REGISTRY_VALUE *val ) +{ + return val->size; +} + +/********************************************************************** + *********************************************************************/ + +char* regval_name( REGISTRY_VALUE *val ) +{ + return val->valuename; +} + +/********************************************************************** + *********************************************************************/ + +uint32 regval_type( REGISTRY_VALUE *val ) +{ + return val->type; +} + +/*********************************************************************** + Retreive a pointer to a specific value. Caller shoud dup the structure + since this memory may go away with a regval_ctr_destroy() + **********************************************************************/ + +REGISTRY_VALUE* regval_ctr_specific_value( REGVAL_CTR *ctr, uint32 idx ) +{ + if ( !(idx < ctr->num_values) ) + return NULL; + + return ctr->values[idx]; +} + +/*********************************************************************** + Retrive the TALLOC_CTX associated with a REGISTRY_VALUE + **********************************************************************/ + +TALLOC_CTX* regval_ctr_getctx( REGVAL_CTR *val ) +{ + if ( !val ) + return NULL; + + return val->ctx; +} + +/*********************************************************************** + Add a new registry value to the array + **********************************************************************/ + +int regval_ctr_addvalue( REGVAL_CTR *ctr, char *name, uint16 type, + char *data_p, size_t size ) +{ + REGISTRY_VALUE **ppreg; + + if ( name ) + { + /* allocate a slot in the array of pointers */ + + if ( ctr->num_values == 0 ) + ctr->values = talloc( ctr->ctx, sizeof(REGISTRY_VALUE*) ); + else { + ppreg = talloc_realloc( ctr->ctx, ctr->values, sizeof(REGISTRY_VALUE*)*(ctr->num_values+1) ); + if ( ppreg ) + ctr->values = ppreg; + } + + /* allocate a new value and store the pointer in the arrya */ + + ctr->values[ctr->num_values] = talloc( ctr->ctx, sizeof(REGISTRY_VALUE) ); + + /* init the value */ + + fstrcpy( ctr->values[ctr->num_values]->valuename, name ); + ctr->values[ctr->num_values]->type = type; + ctr->values[ctr->num_values]->data_p = talloc_memdup( ctr->ctx, data_p, size ); + ctr->values[ctr->num_values]->size = size; + ctr->num_values++; + } + + return ctr->num_values; +} + +/*********************************************************************** + Add a new registry value to the array + **********************************************************************/ + +int regval_ctr_copyvalue( REGVAL_CTR *ctr, REGISTRY_VALUE *val ) +{ + REGISTRY_VALUE **ppreg; + + if ( val ) + { + /* allocate a slot in the array of pointers */ + + if ( ctr->num_values == 0 ) + ctr->values = talloc( ctr->ctx, sizeof(REGISTRY_VALUE*) ); + else { + ppreg = talloc_realloc( ctr->ctx, ctr->values, sizeof(REGISTRY_VALUE*)*(ctr->num_values+1) ); + if ( ppreg ) + ctr->values = ppreg; + } + + /* allocate a new value and store the pointer in the arrya */ + + ctr->values[ctr->num_values] = talloc( ctr->ctx, sizeof(REGISTRY_VALUE) ); + + /* init the value */ + + fstrcpy( ctr->values[ctr->num_values]->valuename, val->valuename ); + ctr->values[ctr->num_values]->type = val->type; + ctr->values[ctr->num_values]->data_p = talloc_memdup( ctr->ctx, val->data_p, val->size ); + ctr->values[ctr->num_values]->size = val->size; + ctr->num_values++; + } + + return ctr->num_values; +} + +/*********************************************************************** + Delete a single value from the registry container. + No need to free memory since it is talloc'd. + **********************************************************************/ + +int regval_ctr_delvalue( REGVAL_CTR *ctr, char *name ) +{ + int i; + + /* search for the value */ + + for ( i=0; i<ctr->num_values; i++ ) { + if ( strcmp( ctr->values[i]->valuename, name ) == 0) + break; + } + + /* just return if we don't find it */ + + if ( i == ctr->num_values ) + return ctr->num_values; + + /* just shift everything down one */ + + for ( /* use previous i */; i<(ctr->num_values-1); i++ ) + memcpy( ctr->values[i], ctr->values[i+1], sizeof(REGISTRY_VALUE) ); + + /* paranoia */ + + ZERO_STRUCTP( ctr->values[i] ); + + ctr->num_values--; + + return ctr->num_values; +} + +/*********************************************************************** + Delete a single value from the registry container. + No need to free memory since it is talloc'd. + **********************************************************************/ + +REGISTRY_VALUE* regval_ctr_getvalue( REGVAL_CTR *ctr, char *name ) +{ + int i; + + /* search for the value */ + + for ( i=0; i<ctr->num_values; i++ ) { + if ( strequal( ctr->values[i]->valuename, name ) ) + return ctr->values[i]; + } + + return NULL; +} + +/*********************************************************************** + free memory held by a REGVAL_CTR structure + **********************************************************************/ + +void regval_ctr_destroy( REGVAL_CTR *ctr ) +{ + if ( ctr ) { + talloc_destroy( ctr->ctx ); + ZERO_STRUCTP( ctr ); + } +} + + |