3 Commits

Author	SHA1	Message	Date
Markus Friedl	21f1618b17	sshbuf_fixed: the parent buf is not mutable	2012-10-10 20:36:20 +02:00
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