Apply revisions 1.4 and 1.5 from ldapd's ber.c to ypldap's copy, so it can
deal with messages that haven't been fully read from the server yet. Obtained from: OpenBSD r1.11
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parent
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=297903
@ -1083,6 +1083,15 @@ ber_read_element(struct ber *ber, struct ber_element *elm)
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DPRINTF("ber read element size %zd\n", len);
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totlen += r + len;
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/*
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* If using an external buffer and the total size of the element
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* is larger, then the external buffer don't bother to continue.
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*/
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if (ber->fd == -1 && len > ber->br_rend - ber->br_rptr) {
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errno = ECANCELED;
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return -1;
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}
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elm->be_type = type;
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elm->be_len = len;
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elm->be_class = class;
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