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Add support for delayed SSL connections. This supports scanning flaky devices and those with shady DoS protections. #11

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Add support for delayed SSL connections. This supports scanning flaky devices and those with shady DoS protections. #11

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11 changes: 11 additions & 0 deletions sslscan.c
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Original file line number Diff line number Diff line change
Expand Up @@ -123,6 +123,7 @@ struct sslCheckOptions
int pout;
int sslbugs;
int http;
int delay;
int verbose;

// File Handles...
Expand Down Expand Up @@ -271,6 +272,10 @@ int tcpConnect(struct sslCheckOptions *options)
char buffer[BUFFERSIZE];
int status;

// Delay for buggy / slow systems
if (options->delay)
sleep(1);

// Create Socket
socketDescriptor = socket(AF_INET, SOCK_STREAM, 0);
if(socketDescriptor < 0)
Expand Down Expand Up @@ -1849,6 +1854,7 @@ int main(int argc, char *argv[])

options.sslVersion = ssl_all;
options.pout = false;
options.delay = false;
SSL_library_init();

// Get program parameters
Expand All @@ -1869,6 +1875,10 @@ int main(int argc, char *argv[])
else if (strcmp("--no-failed", argv[argLoop]) == 0)
options.noFailed = true;

// delay between connect + don't exit for failed connection
else if (strcmp("--delay", argv[argLoop]) == 0)
options.delay = true;

// Version
else if (strcmp("--version", argv[argLoop]) == 0)
mode = mode_version;
Expand Down Expand Up @@ -2031,6 +2041,7 @@ int main(int argc, char *argv[])
printf(" ports (i.e. host:port).\n");
printf(" %s--no-failed%s List only accepted ciphers (default\n", COL_GREEN, RESET);
printf(" is to listing all ciphers).\n");
printf(" %s--delay Delay 1s between connections.\n",COL_GREEN,RESET);
printf(" %s--ssl2%s Only check SSLv2 ciphers.\n", COL_GREEN, RESET);
printf(" %s--ssl3%s Only check SSLv3 ciphers.\n", COL_GREEN, RESET);
printf(" %s--tls1%s Only check TLSv1 ciphers.\n", COL_GREEN, RESET);
Expand Down