Fixes some typos in doc/ssl/

[openssl.git] / ssl / s3_both.c

diff --git a/ssl/s3_both.c b/ssl/s3_both.c
index c8be27b6010c1e9470cd1913594e0f40ced85f5b..bf5e8c7c2da42c27478ab80f79ea166a3c9b2dc8 100644 (file)
--- a/ssl/s3_both.c
+++ b/ssl/s3_both.c
@@ -168,7 +168,7 @@ int ssl3_send_finished(SSL *s, int a, int b, const char *sender, int slen)
         i = s->method->ssl3_enc->final_finish_mac(s,
                                                   sender, slen,
                                                   s->s3->tmp.finish_md);
-        if (i == 0)
+        if (i <= 0)
             return 0;
         s->s3->tmp.finish_md_len = i;
         memcpy(p, s->s3->tmp.finish_md, i);
@@ -187,7 +187,7 @@ int ssl3_send_finished(SSL *s, int a, int b, const char *sender, int slen)
             s->s3->previous_server_finished_len = i;
         }
 
-        if(!ssl_set_handshake_header(s, SSL3_MT_FINISHED, l)) {
+        if (!ssl_set_handshake_header(s, SSL3_MT_FINISHED, l)) {
             SSLerr(SSL_F_SSL3_SEND_FINISHED, ERR_R_INTERNAL_ERROR);
             return -1;
         }
@@ -292,7 +292,7 @@ int ssl3_get_finished(SSL *s, int a, int b)
 /*-
  * for these 2 messages, we need to
  * ssl->enc_read_ctx                    re-init
- * ssl->s3->read_sequence               zero
+ * ssl->rlayer.read_sequence            zero
  * ssl->s3->read_mac_secret             re-init
  * ssl->session->read_sym_enc           assign
  * ssl->session->read_compression       assign
@@ -328,7 +328,7 @@ unsigned long ssl3_output_cert_chain(SSL *s, CERT_PKEY *cpk)
     l2n3(l, p);
     l += 3;
 
-    if(!ssl_set_handshake_header(s, SSL3_MT_CERTIFICATE, l)) {
+    if (!ssl_set_handshake_header(s, SSL3_MT_CERTIFICATE, l)) {
         SSLerr(SSL_F_SSL3_OUTPUT_CERT_CHAIN, ERR_R_INTERNAL_ERROR);
         return 0;
     }
@@ -573,115 +573,6 @@ int ssl_verify_alarm_type(long type)
     return (al);
 }
 
-int ssl3_setup_read_buffer(SSL *s)
-{
-    unsigned char *p;
-    size_t len, align = 0, headerlen;
-    SSL3_BUFFER *b;
-    
-    b = RECORD_LAYER_get_rbuf(&s->rlayer);
-
-    if (SSL_version(s) == DTLS1_VERSION || SSL_version(s) == DTLS1_BAD_VER)
-        headerlen = DTLS1_RT_HEADER_LENGTH;
-    else
-        headerlen = SSL3_RT_HEADER_LENGTH;
-
-#if defined(SSL3_ALIGN_PAYLOAD) && SSL3_ALIGN_PAYLOAD!=0
-    align = (-SSL3_RT_HEADER_LENGTH) & (SSL3_ALIGN_PAYLOAD - 1);
-#endif
-
-    if (b->buf == NULL) {
-        len = SSL3_RT_MAX_PLAIN_LENGTH
-            + SSL3_RT_MAX_ENCRYPTED_OVERHEAD + headerlen + align;
-        if (s->options & SSL_OP_MICROSOFT_BIG_SSLV3_BUFFER) {
-            s->s3->init_extra = 1;
-            len += SSL3_RT_MAX_EXTRA;
-        }
-#ifndef OPENSSL_NO_COMP
-        if (ssl_allow_compression(s))
-            len += SSL3_RT_MAX_COMPRESSED_OVERHEAD;
-#endif
-        if ((p = OPENSSL_malloc(len)) == NULL)
-            goto err;
-        b->buf = p;
-        b->len = len;
-    }
-
-    s->packet = &(b->buf[0]);
-    return 1;
-
- err:
-    SSLerr(SSL_F_SSL3_SETUP_READ_BUFFER, ERR_R_MALLOC_FAILURE);
-    return 0;
-}
-
-int ssl3_setup_write_buffer(SSL *s)
-{
-    unsigned char *p;
-    size_t len, align = 0, headerlen;
-
-    if (SSL_version(s) == DTLS1_VERSION || SSL_version(s) == DTLS1_BAD_VER)
-        headerlen = DTLS1_RT_HEADER_LENGTH + 1;
-    else
-        headerlen = SSL3_RT_HEADER_LENGTH;
-
-#if defined(SSL3_ALIGN_PAYLOAD) && SSL3_ALIGN_PAYLOAD!=0
-    align = (-SSL3_RT_HEADER_LENGTH) & (SSL3_ALIGN_PAYLOAD - 1);
-#endif
-
-    if (s->s3->wbuf.buf == NULL) {
-        len = s->max_send_fragment
-            + SSL3_RT_SEND_MAX_ENCRYPTED_OVERHEAD + headerlen + align;
-#ifndef OPENSSL_NO_COMP
-        if (ssl_allow_compression(s))
-            len += SSL3_RT_MAX_COMPRESSED_OVERHEAD;
-#endif
-        if (!(s->options & SSL_OP_DONT_INSERT_EMPTY_FRAGMENTS))
-            len += headerlen + align + SSL3_RT_SEND_MAX_ENCRYPTED_OVERHEAD;
-
-        if ((p = OPENSSL_malloc(len)) == NULL)
-            goto err;
-        s->s3->wbuf.buf = p;
-        s->s3->wbuf.len = len;
-    }
-
-    return 1;
-
- err:
-    SSLerr(SSL_F_SSL3_SETUP_WRITE_BUFFER, ERR_R_MALLOC_FAILURE);
-    return 0;
-}
-
-int ssl3_setup_buffers(SSL *s)
-{
-    if (!ssl3_setup_read_buffer(s))
-        return 0;
-    if (!ssl3_setup_write_buffer(s))
-        return 0;
-    return 1;
-}
-
-int ssl3_release_write_buffer(SSL *s)
-{
-    if (s->s3->wbuf.buf != NULL) {
-        OPENSSL_free(s->s3->wbuf.buf);
-        s->s3->wbuf.buf = NULL;
-    }
-    return 1;
-}
-
-int ssl3_release_read_buffer(SSL *s)
-{
-    SSL3_BUFFER *b;
-
-    b = RECORD_LAYER_get_rbuf(&s->rlayer);
-    if (b->buf != NULL) {
-        OPENSSL_free(b->buf);
-        b->buf = NULL;
-    }
-    return 1;
-}
-
 int ssl_allow_compression(SSL *s)
 {
     if (s->options & SSL_OP_NO_COMPRESSION)