mirror of
https://github.com/rn10950/RetroZilla.git
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64 lines
2.0 KiB
C
64 lines
2.0 KiB
C
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/* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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/* This program demonstrates the use of SSL_GetCipherSuiteInfo to avoid
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* all compiled-in knowledge of SSL cipher suites.
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*
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* Try: ./listsuites | grep -v : | sort -b +4rn -5 +1 -2 +2 -3 +3 -4 +5r -6
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*/
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#include <errno.h>
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#include <stdio.h>
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#include "secport.h"
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#include "ssl.h"
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int main(int argc, char **argv)
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{
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const PRUint16 *cipherSuites = SSL_ImplementedCiphers;
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int i;
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int errCount = 0;
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fputs("This version of libSSL supports these cipher suites:\n\n", stdout);
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/* disable all the SSL3 cipher suites */
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for (i = 0; i < SSL_NumImplementedCiphers; i++) {
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PRUint16 suite = cipherSuites[i];
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SECStatus rv;
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PRBool enabled;
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PRErrorCode err;
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SSLCipherSuiteInfo info;
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rv = SSL_CipherPrefGetDefault(suite, &enabled);
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if (rv != SECSuccess) {
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err = PR_GetError();
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++errCount;
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fprintf(stderr,
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"SSL_CipherPrefGetDefault didn't like value 0x%04x (i = %d): %s\n",
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suite, i, PORT_ErrorToString(err));
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continue;
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}
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rv = SSL_GetCipherSuiteInfo(suite, &info, (int)(sizeof info));
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if (rv != SECSuccess) {
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err = PR_GetError();
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++errCount;
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fprintf(stderr,
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"SSL_GetCipherSuiteInfo didn't like value 0x%04x (i = %d): %s\n",
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suite, i, PORT_ErrorToString(err));
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continue;
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}
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fprintf(stdout,
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"%s:\n" /* up to 37 spaces */
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" 0x%04hx %-5s %-5s %-8s %3hd %-6s %-8s %-4s %-8s %-11s\n",
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info.cipherSuiteName, info.cipherSuite,
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info.keaTypeName, info.authAlgorithmName, info.symCipherName,
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info.effectiveKeyBits, info.macAlgorithmName,
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enabled ? "Enabled" : "Disabled",
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info.isFIPS ? "FIPS" :
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(SSL_IS_SSL2_CIPHER(info.cipherSuite) ? "SSL2" : ""),
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info.isExportable ? "Export" : "Domestic",
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info.nonStandard ? "nonStandard" : "");
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}
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return errCount;
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}
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