4 Commits

Author	SHA1	Message	Date
Damien Miller	8f73555808	protect sshbuf_from[bs] children by refusing modification of the parent buffers ... This adds a reference mechanism to struct sshbuf, making parent buffers to those created with buffer_froms() and buffer_fromb() read-only until the child buffer is freed. It also delays freeing of the parent buffer until all child buffers have freed.	2012-10-09 23:22:54 +02:00
Damien Miller	60cb7a627f	new functions for read-only buffers with external storage ... This adds some new functions: sshbuf_from(), sshbuf_fromb() and sshbuf_froms() that create new buffers from a read-only blob, the contents of a buffer and the contents of a string in a buffer respectively. In all cases the memory contents are not copied - the new buffer, which is read-only, just refers to the original location in memory.	2012-10-09 23:22:53 +02:00
Markus Friedl	f7ecade3a0	make sshbuf_get_stringb() a public API	2012-03-04 21:19:24 +01:00
Damien Miller	ea5ceecdc2	first cut at merging disentangled buffer and library code. buffer_* continue ... to exist as thin wrappers around sshbuf_* doesn't yet pass regress (breakage in hostkey checking, probably related to new sshkey_* return values)	2012-01-17 14:32:48 +01:00