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added some stuff for signing keys

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This commit is contained in:
Werner Koch 1997-12-16 19:15:09 +00:00
parent 68ea0f4353
commit 15426c6d96
27 changed files with 750 additions and 267 deletions
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63
g10/kbnode.c
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@ -56,6 +56,36 @@ release_kbnode( KBNODE n )
}
/****************
* Append NODE to ROOT, ROOT must exist!
*/
void
add_kbnode( KBNODE root, KBNODE node )
{
KBNODE n1;
for(n1=root; n1->next; n1 = n1->next)
;
n1->next = node;
}
/****************
* Append NODE to ROOT as child of ROOT
*/
void
add_kbnode_as_child( KBNODE root, KBNODE node )
{
KBNODE n1;
if( !(n1=root->child) )
root->child = node;
else {
for( ; n1->next; n1 = n1->next)
;
n1->next = node;
}
}
/****************
* Return the parent node of KBNODE from the tree with ROOT
*/
@ -72,8 +102,39 @@ find_kbparent( KBNODE root, KBNODE node )
}
}
}
log_bug(NULL);
return NULL;
}
/****************
* Walk through a tree of kbnodes. This functions returns
* the next kbnode for each call; before using the function the first
* time, the caller must set CONTEXT to NULL (This has simply the effect
* to start with ROOT).
*/
KBNODE
walk_kbtree( KBNODE root, KBNODE *context )
{
KBNODE n;
if( !*context ) {
*context = root;
return root;
}
n = *context;
if( n->child ) {
n = n->child;
*context = n;
}
else if( n->next ) {
n = n->next;
*context = n;
}
else if( (n = find_kbparent( root, n )) ) {
n = n->next;
*context = n;
}
return n;
}