Fix some minor typos in comments
Fix spelling mistakes and typos.
diff --git a/include/mbedtls/ssl.h b/include/mbedtls/ssl.h
index 24d5678..283864c 100644
--- a/include/mbedtls/ssl.h
+++ b/include/mbedtls/ssl.h
@@ -995,7 +995,8 @@
*
* \note That callback may be either blocking or non-blocking.
*
- * \param ctx Context for the send callback (typically a file descriptor)
+ * \param ctx Context for the receive callback (typically a file
+ * descriptor)
* \param buf Buffer to write the received data to
* \param len Length of the receive buffer
*
@@ -1019,7 +1020,7 @@
* timeout delay expires, or the operation is interrupted by a
* signal.
*
- * \param ctx Context for the send callback (typically a file descriptor)
+ * \param ctx Context for the receive callback (typically a file descriptor)
* \param buf Buffer to write the received data to
* \param len Length of the receive buffer
* \param timeout Maximum nomber of millisecondes to wait for data
@@ -1620,9 +1621,10 @@
* want to use \c mbedtls_ssl_conf_psk_cb() instead.
*
* \note Currently clients can only register one pre-shared key.
- * In other words, the servers' idendity hint is ignored.
- * Please contact us if you need ability to set multiple PSKs
- * on clients and select one based on the identity hint.
+ * In other words, the servers' identity hint is ignored.
+ * Support for setting multiple PSKs on clients and selecting
+ * one based on the identity hint is not a planned feature but
+ * feedback is welcomed.
*
* \param conf SSL configuration
* \param psk pointer to the pre-shared key
diff --git a/library/ssl_cli.c b/library/ssl_cli.c
index bf6c221..52ddf9a 100644
--- a/library/ssl_cli.c
+++ b/library/ssl_cli.c
@@ -2600,7 +2600,7 @@
*
* Same goes for the hash in TLS 1.2's signature_algorithms: at this
* point we only have one hash available (see comments in
- * write_certificate_verify), so let's jsut use what we have.
+ * write_certificate_verify), so let's just use what we have.
*
* However, we still minimally parse the message to check it is at least
* superficially sane.
