#include "errlog.h"
#include "jcc.h"
#include "ssl.h"
+#include "encode.h"
/*
}
+/*********************************************************************
+ *
+ * Function : ssl_send_data_delayed
+ *
+ * Description : Sends the contents of buf (for n bytes) to given SSL
+ * connection, optionally delaying the operation.
+ *
+ * Parameters :
+ * 1 : ssl = SSL context to send data to
+ * 2 : buf = Pointer to data to be sent
+ * 3 : len = Length of data to be sent to the SSL context
+ * 4 : delay = Delay in milliseconds.
+ *
+ * Returns : 0 on success (entire buffer sent).
+ * nonzero on error.
+ *
+ *********************************************************************/
+extern int ssl_send_data_delayed(mbedtls_ssl_context *ssl,
+ const unsigned char *buf, size_t len,
+ unsigned int delay)
+{
+ size_t i = 0;
+
+ if (delay == 0)
+ {
+ if (ssl_send_data(ssl, buf, len) < 0)
+ {
+ return -1;
+ }
+ else
+ {
+ return 0;
+ }
+ }
+
+ while (i < len)
+ {
+ size_t write_length;
+ enum { MAX_WRITE_LENGTH = 10 };
+
+ if ((i + MAX_WRITE_LENGTH) > len)
+ {
+ write_length = len - i;
+ }
+ else
+ {
+ write_length = MAX_WRITE_LENGTH;
+ }
+
+ privoxy_millisleep(delay);
+
+ if (ssl_send_data(ssl, buf + i, write_length) < 0)
+ {
+ return -1;
+ }
+ i += write_length;
+ }
+
+ return 0;
+
+}
+
+
/*********************************************************************
*
* Function : ssl_recv_data
{
size_t base64_len = 4 * ((strlen(cert->file_buf) + 2) / 3) + 1;
- message_len += strlen(cert->text_buf) + strlen("<pre></pre>\n")
+ message_len += strlen(cert->info_buf) + strlen("<pre></pre>\n")
+ base64_len + strlen("<a href=\"data:application"
"/x-x509-ca-cert;base64,\">Download certificate</a>");
cert = cert->next;
}
strlcat(message, "<pre>", message_len);
- strlcat(message, cert->text_buf, message_len);
+ strlcat(message, cert->info_buf, message_len);
strlcat(message, "</pre>\n", message_len);
if (ret == 0)
*/
last->next = malloc_or_die(sizeof(struct certs_chain));
last->next->next = NULL;
- memset(last->next->text_buf, 0, sizeof(last->next->text_buf));
+ memset(last->next->info_buf, 0, sizeof(last->next->info_buf));
memset(last->next->file_buf, 0, sizeof(last->next->file_buf));
/*
/*
* Saving certificate information into buffer
*/
- mbedtls_x509_crt_info(last->text_buf, sizeof(last->text_buf) - 1,
- CERT_INFO_PREFIX, crt);
+ {
+ char buf[CERT_INFO_BUF_SIZE];
+ char *encoded_text;
+
+ mbedtls_x509_crt_info(buf, sizeof(buf), CERT_INFO_PREFIX, crt);
+ encoded_text = html_encode(buf);
+ strlcpy(last->info_buf, encoded_text, sizeof(last->info_buf));
+ freez(encoded_text);
+ }
return 0;
}
struct certs_chain *cert = csp->server_certs_chain.next;
/* Cleaning buffers */
- memset(csp->server_certs_chain.text_buf, 0,
- sizeof(csp->server_certs_chain.text_buf));
+ memset(csp->server_certs_chain.info_buf, 0,
+ sizeof(csp->server_certs_chain.info_buf));
memset(csp->server_certs_chain.file_buf, 0,
sizeof(csp->server_certs_chain.file_buf));
csp->server_certs_chain.next = NULL;