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ITS#10076 suffixmassage in back-asyncmeta does not handle empty remote suffix correctly

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Nadezhda Ivanova 2023-06-30 15:52:48 +03:00 committed by Quanah Gibson-Mount
parent 4b7b2172d9
commit 6cbcfa0af3
1 changed files with 11 additions and 1 deletions
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12
servers/slapd/back-asyncmeta/map.c
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@ -197,16 +197,26 @@ ignore:
}
/* DN longer than our suffix and doesn't match */
if ( diff > 0 && !DN_SEPARATOR(dn->bv_val[diff-1]))
if ( osuff->bv_len != 0 && diff > 0 && !DN_SEPARATOR(dn->bv_val[diff-1]) )
goto ignore;
/* suffix is same length as ours, but doesn't match */
if ( strcasecmp( osuff->bv_val, &dn->bv_val[diff] ))
goto ignore;
/* if remote suffix is empty, remove or add the dn separator*/
if ( nsuff->bv_len == 0 ) {
diff--;
} else if ( osuff->bv_len == 0 ) {
diff++;
}
res->bv_len = diff + nsuff->bv_len;
res->bv_val = dc->op->o_tmpalloc( res->bv_len + 1, dc->memctx );
strncpy( res->bv_val, dn->bv_val, diff );
if ( osuff->bv_len == 0 )
res->bv_val[diff-1] = ',';
strcpy( &res->bv_val[diff], nsuff->bv_val );
if (pretty.bv_val)