diff options
| author | Joel Sing <jsing@cvs.openbsd.org> | 2021-08-30 19:25:44 +0000 |
|---|---|---|
| committer | Joel Sing <jsing@cvs.openbsd.org> | 2021-08-30 19:25:44 +0000 |
| commit | 2f3f6ec1cb9502cf7a02721bd65e734a9a872f17 (patch) | |
| tree | b1365c592c9a559e9a76ba91c912b04e844eec1d /lib/libssl/d1_pkt.c | |
| parent | 4f4e61ace3268d162554675e3427f1776fb9ecf3 (diff) | |
Clean up and simplify info and msg callbacks.
The info and msg callbacks result in duplication - both for code that
refers to the function pointers and for the call sites. Avoid this by
providing typedefs for the function pointers and pulling the calling
sequences into their own functions.
ok inoguchi@ tb@
Diffstat (limited to 'lib/libssl/d1_pkt.c')
| -rw-r--r-- | lib/libssl/d1_pkt.c | 29 |
1 files changed, 8 insertions, 21 deletions
diff --git a/lib/libssl/d1_pkt.c b/lib/libssl/d1_pkt.c index 4f0678f0b89..f99b8ff3712 100644 --- a/lib/libssl/d1_pkt.c +++ b/lib/libssl/d1_pkt.c @@ -1,4 +1,4 @@ -/* $OpenBSD: d1_pkt.c,v 1.106 2021/08/30 19:12:25 jsing Exp $ */ +/* $OpenBSD: d1_pkt.c,v 1.107 2021/08/30 19:25:43 jsing Exp $ */ /* * DTLS implementation written by Nagendra Modadugu * (nagendra@cs.stanford.edu) for the OpenSSL project 2005. @@ -515,10 +515,9 @@ dtls1_get_record(SSL *s) int dtls1_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek) { - int al, i, j, ret; + int al, i, ret; unsigned int n; SSL3_RECORD_INTERNAL *rr; - void (*cb)(const SSL *ssl, int type2, int val) = NULL; if (S3I(s)->rbuf.buf == NULL) /* Not initialized yet */ if (!ssl3_setup_buffers(s)) @@ -727,9 +726,8 @@ dtls1_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek) /* no need to check sequence number on HELLO REQUEST messages */ - if (s->internal->msg_callback) - s->internal->msg_callback(0, s->version, SSL3_RT_HANDSHAKE, - D1I(s)->handshake_fragment, 4, s, s->internal->msg_callback_arg); + ssl_msg_callback(s, 0, SSL3_RT_HANDSHAKE, + D1I(s)->handshake_fragment, 4); if (SSL_is_init_finished(s) && !(s->s3->flags & SSL3_FLAGS_NO_RENEGOTIATE_CIPHERS) && @@ -774,19 +772,10 @@ dtls1_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek) D1I(s)->alert_fragment_len = 0; - if (s->internal->msg_callback) - s->internal->msg_callback(0, s->version, SSL3_RT_ALERT, - D1I(s)->alert_fragment, 2, s, s->internal->msg_callback_arg); + ssl_msg_callback(s, 0, SSL3_RT_ALERT, D1I(s)->alert_fragment, 2); - if (s->internal->info_callback != NULL) - cb = s->internal->info_callback; - else if (s->ctx->internal->info_callback != NULL) - cb = s->ctx->internal->info_callback; - - if (cb != NULL) { - j = (alert_level << 8) | alert_descr; - cb(s, SSL_CB_READ_ALERT, j); - } + ssl_info_callback(s, SSL_CB_READ_ALERT, + (alert_level << 8) | alert_descr); if (alert_level == SSL3_AL_WARNING) { S3I(s)->warn_alert = alert_descr; @@ -832,9 +821,7 @@ dtls1_read_bytes(SSL *s, int type, unsigned char *buf, int len, int peek) rr->length = 0; - if (s->internal->msg_callback) - s->internal->msg_callback(0, s->version, SSL3_RT_CHANGE_CIPHER_SPEC, - rr->data, 1, s, s->internal->msg_callback_arg); + ssl_msg_callback(s, 0, SSL3_RT_CHANGE_CIPHER_SPEC, rr->data, 1); /* We can't process a CCS now, because previous handshake * messages are still missing, so just drop it. |