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-rw-r--r--openssl/apps/s_cb.c2272
1 files changed, 1492 insertions, 780 deletions
diff --git a/openssl/apps/s_cb.c b/openssl/apps/s_cb.c
index 146a96079..d5756c0ff 100644
--- a/openssl/apps/s_cb.c
+++ b/openssl/apps/s_cb.c
@@ -5,21 +5,21 @@
* This package is an SSL implementation written
* by Eric Young (eay@cryptsoft.com).
* The implementation was written so as to conform with Netscapes SSL.
- *
+ *
* This library is free for commercial and non-commercial use as long as
* the following conditions are aheared to. The following conditions
* apply to all code found in this distribution, be it the RC4, RSA,
* lhash, DES, etc., code; not just the SSL code. The SSL documentation
* included with this distribution is covered by the same copyright terms
* except that the holder is Tim Hudson (tjh@cryptsoft.com).
- *
+ *
* Copyright remains Eric Young's, and as such any Copyright notices in
* the code are not to be removed.
* If this package is used in a product, Eric Young should be given attribution
* as the author of the parts of the library used.
* This can be in the form of a textual message at program startup or
* in documentation (online or textual) provided with the package.
- *
+ *
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
@@ -34,10 +34,10 @@
* Eric Young (eay@cryptsoft.com)"
* The word 'cryptographic' can be left out if the rouines from the library
* being used are not cryptographic related :-).
- * 4. If you include any Windows specific code (or a derivative thereof) from
+ * 4. If you include any Windows specific code (or a derivative thereof) from
* the apps directory (application code) you must include an acknowledgement:
* "This product includes software written by Tim Hudson (tjh@cryptsoft.com)"
- *
+ *
* THIS SOFTWARE IS PROVIDED BY ERIC YOUNG ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
@@ -49,7 +49,7 @@
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
- *
+ *
* The licence and distribution terms for any publically available version or
* derivative of this code cannot be changed. i.e. this code cannot simply be
* copied and put under another distribution licence
@@ -63,7 +63,7 @@
* are met:
*
* 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
+ * notice, this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
@@ -122,813 +122,1525 @@
#include <openssl/ssl.h>
#include "s_apps.h"
-#define COOKIE_SECRET_LENGTH 16
+#define COOKIE_SECRET_LENGTH 16
-int verify_depth=0;
-int verify_error=X509_V_OK;
-int verify_return_error=0;
+int verify_depth = 0;
+int verify_quiet = 0;
+int verify_error = X509_V_OK;
+int verify_return_error = 0;
unsigned char cookie_secret[COOKIE_SECRET_LENGTH];
-int cookie_initialized=0;
+int cookie_initialized = 0;
int MS_CALLBACK verify_callback(int ok, X509_STORE_CTX *ctx)
- {
- X509 *err_cert;
- int err,depth;
-
- err_cert=X509_STORE_CTX_get_current_cert(ctx);
- err= X509_STORE_CTX_get_error(ctx);
- depth= X509_STORE_CTX_get_error_depth(ctx);
-
- BIO_printf(bio_err,"depth=%d ",depth);
- if (err_cert)
- {
- X509_NAME_print_ex(bio_err, X509_get_subject_name(err_cert),
- 0, XN_FLAG_ONELINE);
- BIO_puts(bio_err, "\n");
- }
- else
- BIO_puts(bio_err, "<no cert>\n");
- if (!ok)
- {
- BIO_printf(bio_err,"verify error:num=%d:%s\n",err,
- X509_verify_cert_error_string(err));
- if (verify_depth >= depth)
- {
- if (!verify_return_error)
- ok=1;
- verify_error=X509_V_OK;
- }
- else
- {
- ok=0;
- verify_error=X509_V_ERR_CERT_CHAIN_TOO_LONG;
- }
- }
- switch (err)
- {
- case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT:
- BIO_puts(bio_err,"issuer= ");
- X509_NAME_print_ex(bio_err, X509_get_issuer_name(err_cert),
- 0, XN_FLAG_ONELINE);
- BIO_puts(bio_err, "\n");
- break;
- case X509_V_ERR_CERT_NOT_YET_VALID:
- case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD:
- BIO_printf(bio_err,"notBefore=");
- ASN1_TIME_print(bio_err,X509_get_notBefore(err_cert));
- BIO_printf(bio_err,"\n");
- break;
- case X509_V_ERR_CERT_HAS_EXPIRED:
- case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD:
- BIO_printf(bio_err,"notAfter=");
- ASN1_TIME_print(bio_err,X509_get_notAfter(err_cert));
- BIO_printf(bio_err,"\n");
- break;
- case X509_V_ERR_NO_EXPLICIT_POLICY:
- policies_print(bio_err, ctx);
- break;
- }
- if (err == X509_V_OK && ok == 2)
- policies_print(bio_err, ctx);
-
- BIO_printf(bio_err,"verify return:%d\n",ok);
- return(ok);
- }
+{
+ X509 *err_cert;
+ int err, depth;
+
+ err_cert = X509_STORE_CTX_get_current_cert(ctx);
+ err = X509_STORE_CTX_get_error(ctx);
+ depth = X509_STORE_CTX_get_error_depth(ctx);
+
+ if (!verify_quiet || !ok) {
+ BIO_printf(bio_err, "depth=%d ", depth);
+ if (err_cert) {
+ X509_NAME_print_ex(bio_err,
+ X509_get_subject_name(err_cert),
+ 0, XN_FLAG_ONELINE);
+ BIO_puts(bio_err, "\n");
+ } else
+ BIO_puts(bio_err, "<no cert>\n");
+ }
+ if (!ok) {
+ BIO_printf(bio_err, "verify error:num=%d:%s\n", err,
+ X509_verify_cert_error_string(err));
+ if (verify_depth >= depth) {
+ if (!verify_return_error)
+ ok = 1;
+ verify_error = X509_V_OK;
+ } else {
+ ok = 0;
+ verify_error = X509_V_ERR_CERT_CHAIN_TOO_LONG;
+ }
+ }
+ switch (err) {
+ case X509_V_ERR_UNABLE_TO_GET_ISSUER_CERT:
+ BIO_puts(bio_err, "issuer= ");
+ X509_NAME_print_ex(bio_err, X509_get_issuer_name(err_cert),
+ 0, XN_FLAG_ONELINE);
+ BIO_puts(bio_err, "\n");
+ break;
+ case X509_V_ERR_CERT_NOT_YET_VALID:
+ case X509_V_ERR_ERROR_IN_CERT_NOT_BEFORE_FIELD:
+ BIO_printf(bio_err, "notBefore=");
+ ASN1_TIME_print(bio_err, X509_get_notBefore(err_cert));
+ BIO_printf(bio_err, "\n");
+ break;
+ case X509_V_ERR_CERT_HAS_EXPIRED:
+ case X509_V_ERR_ERROR_IN_CERT_NOT_AFTER_FIELD:
+ BIO_printf(bio_err, "notAfter=");
+ ASN1_TIME_print(bio_err, X509_get_notAfter(err_cert));
+ BIO_printf(bio_err, "\n");
+ break;
+ case X509_V_ERR_NO_EXPLICIT_POLICY:
+ if (!verify_quiet)
+ policies_print(bio_err, ctx);
+ break;
+ }
+ if (err == X509_V_OK && ok == 2 && !verify_quiet)
+ policies_print(bio_err, ctx);
+ if (ok && !verify_quiet)
+ BIO_printf(bio_err, "verify return:%d\n", ok);
+ return (ok);
+}
int set_cert_stuff(SSL_CTX *ctx, char *cert_file, char *key_file)
- {
- if (cert_file != NULL)
- {
- /*
- SSL *ssl;
- X509 *x509;
- */
-
- if (SSL_CTX_use_certificate_file(ctx,cert_file,
- SSL_FILETYPE_PEM) <= 0)
- {
- BIO_printf(bio_err,"unable to get certificate from '%s'\n",cert_file);
- ERR_print_errors(bio_err);
- return(0);
- }
- if (key_file == NULL) key_file=cert_file;
- if (SSL_CTX_use_PrivateKey_file(ctx,key_file,
- SSL_FILETYPE_PEM) <= 0)
- {
- BIO_printf(bio_err,"unable to get private key from '%s'\n",key_file);
- ERR_print_errors(bio_err);
- return(0);
- }
-
- /*
- In theory this is no longer needed
- ssl=SSL_new(ctx);
- x509=SSL_get_certificate(ssl);
-
- if (x509 != NULL) {
- EVP_PKEY *pktmp;
- pktmp = X509_get_pubkey(x509);
- EVP_PKEY_copy_parameters(pktmp,
- SSL_get_privatekey(ssl));
- EVP_PKEY_free(pktmp);
- }
- SSL_free(ssl);
- */
-
- /* If we are using DSA, we can copy the parameters from
- * the private key */
-
-
- /* Now we know that a key and cert have been set against
- * the SSL context */
- if (!SSL_CTX_check_private_key(ctx))
- {
- BIO_printf(bio_err,"Private key does not match the certificate public key\n");
- return(0);
- }
- }
- return(1);
- }
-
-int set_cert_key_stuff(SSL_CTX *ctx, X509 *cert, EVP_PKEY *key)
- {
- if (cert == NULL)
- return 1;
- if (SSL_CTX_use_certificate(ctx,cert) <= 0)
- {
- BIO_printf(bio_err,"error setting certificate\n");
- ERR_print_errors(bio_err);
- return 0;
- }
- if (SSL_CTX_use_PrivateKey(ctx,key) <= 0)
- {
- BIO_printf(bio_err,"error setting private key\n");
- ERR_print_errors(bio_err);
- return 0;
- }
-
-
- /* Now we know that a key and cert have been set against
- * the SSL context */
- if (!SSL_CTX_check_private_key(ctx))
- {
- BIO_printf(bio_err,"Private key does not match the certificate public key\n");
- return 0;
- }
- return 1;
- }
+{
+ if (cert_file != NULL) {
+ /*-
+ SSL *ssl;
+ X509 *x509;
+ */
+
+ if (SSL_CTX_use_certificate_file(ctx, cert_file,
+ SSL_FILETYPE_PEM) <= 0) {
+ BIO_printf(bio_err, "unable to get certificate from '%s'\n",
+ cert_file);
+ ERR_print_errors(bio_err);
+ return (0);
+ }
+ if (key_file == NULL)
+ key_file = cert_file;
+ if (SSL_CTX_use_PrivateKey_file(ctx, key_file, SSL_FILETYPE_PEM) <= 0) {
+ BIO_printf(bio_err, "unable to get private key from '%s'\n",
+ key_file);
+ ERR_print_errors(bio_err);
+ return (0);
+ }
+
+ /*-
+ In theory this is no longer needed
+ ssl=SSL_new(ctx);
+ x509=SSL_get_certificate(ssl);
+
+ if (x509 != NULL) {
+ EVP_PKEY *pktmp;
+ pktmp = X509_get_pubkey(x509);
+ EVP_PKEY_copy_parameters(pktmp,
+ SSL_get_privatekey(ssl));
+ EVP_PKEY_free(pktmp);
+ }
+ SSL_free(ssl);
+ */
+
+ /*
+ * If we are using DSA, we can copy the parameters from the private
+ * key
+ */
+
+ /*
+ * Now we know that a key and cert have been set against the SSL
+ * context
+ */
+ if (!SSL_CTX_check_private_key(ctx)) {
+ BIO_printf(bio_err,
+ "Private key does not match the certificate public key\n");
+ return (0);
+ }
+ }
+ return (1);
+}
+
+int set_cert_key_stuff(SSL_CTX *ctx, X509 *cert, EVP_PKEY *key,
+ STACK_OF(X509) *chain, int build_chain)
+{
+ int chflags = chain ? SSL_BUILD_CHAIN_FLAG_CHECK : 0;
+ if (cert == NULL)
+ return 1;
+ if (SSL_CTX_use_certificate(ctx, cert) <= 0) {
+ BIO_printf(bio_err, "error setting certificate\n");
+ ERR_print_errors(bio_err);
+ return 0;
+ }
+
+ if (SSL_CTX_use_PrivateKey(ctx, key) <= 0) {
+ BIO_printf(bio_err, "error setting private key\n");
+ ERR_print_errors(bio_err);
+ return 0;
+ }
+
+ /*
+ * Now we know that a key and cert have been set against the SSL context
+ */
+ if (!SSL_CTX_check_private_key(ctx)) {
+ BIO_printf(bio_err,
+ "Private key does not match the certificate public key\n");
+ return 0;
+ }
+ if (chain && !SSL_CTX_set1_chain(ctx, chain)) {
+ BIO_printf(bio_err, "error setting certificate chain\n");
+ ERR_print_errors(bio_err);
+ return 0;
+ }
+ if (build_chain && !SSL_CTX_build_cert_chain(ctx, chflags)) {
+ BIO_printf(bio_err, "error building certificate chain\n");
+ ERR_print_errors(bio_err);
+ return 0;
+ }
+ return 1;
+}
+
+static void ssl_print_client_cert_types(BIO *bio, SSL *s)
+{
+ const unsigned char *p;
+ int i;
+ int cert_type_num = SSL_get0_certificate_types(s, &p);
+ if (!cert_type_num)
+ return;
+ BIO_puts(bio, "Client Certificate Types: ");
+ for (i = 0; i < cert_type_num; i++) {
+ unsigned char cert_type = p[i];
+ char *cname;
+ switch (cert_type) {
+ case TLS_CT_RSA_SIGN:
+ cname = "RSA sign";
+ break;
+
+ case TLS_CT_DSS_SIGN:
+ cname = "DSA sign";
+ break;
+
+ case TLS_CT_RSA_FIXED_DH:
+ cname = "RSA fixed DH";
+ break;
+
+ case TLS_CT_DSS_FIXED_DH:
+ cname = "DSS fixed DH";
+ break;
+
+ case TLS_CT_ECDSA_SIGN:
+ cname = "ECDSA sign";
+ break;
+
+ case TLS_CT_RSA_FIXED_ECDH:
+ cname = "RSA fixed ECDH";
+ break;
+
+ case TLS_CT_ECDSA_FIXED_ECDH:
+ cname = "ECDSA fixed ECDH";
+ break;
+
+ case TLS_CT_GOST94_SIGN:
+ cname = "GOST94 Sign";
+ break;
+
+ case TLS_CT_GOST01_SIGN:
+ cname = "GOST01 Sign";
+ break;
+
+ default:
+ cname = NULL;
+ }
+
+ if (i)
+ BIO_puts(bio, ", ");
+
+ if (cname)
+ BIO_puts(bio, cname);
+ else
+ BIO_printf(bio, "UNKNOWN (%d),", cert_type);
+ }
+ BIO_puts(bio, "\n");
+}
+
+static int do_print_sigalgs(BIO *out, SSL *s, int shared)
+{
+ int i, nsig, client;
+ client = SSL_is_server(s) ? 0 : 1;
+ if (shared)
+ nsig = SSL_get_shared_sigalgs(s, -1, NULL, NULL, NULL, NULL, NULL);
+ else
+ nsig = SSL_get_sigalgs(s, -1, NULL, NULL, NULL, NULL, NULL);
+ if (nsig == 0)
+ return 1;
+
+ if (shared)
+ BIO_puts(out, "Shared ");
+
+ if (client)
+ BIO_puts(out, "Requested ");
+ BIO_puts(out, "Signature Algorithms: ");
+ for (i = 0; i < nsig; i++) {
+ int hash_nid, sign_nid;
+ unsigned char rhash, rsign;
+ const char *sstr = NULL;
+ if (shared)
+ SSL_get_shared_sigalgs(s, i, &sign_nid, &hash_nid, NULL,
+ &rsign, &rhash);
+ else
+ SSL_get_sigalgs(s, i, &sign_nid, &hash_nid, NULL, &rsign, &rhash);
+ if (i)
+ BIO_puts(out, ":");
+ if (sign_nid == EVP_PKEY_RSA)
+ sstr = "RSA";
+ else if (sign_nid == EVP_PKEY_DSA)
+ sstr = "DSA";
+ else if (sign_nid == EVP_PKEY_EC)
+ sstr = "ECDSA";
+ if (sstr)
+ BIO_printf(out, "%s+", sstr);
+ else
+ BIO_printf(out, "0x%02X+", (int)rsign);
+ if (hash_nid != NID_undef)
+ BIO_printf(out, "%s", OBJ_nid2sn(hash_nid));
+ else
+ BIO_printf(out, "0x%02X", (int)rhash);
+ }
+ BIO_puts(out, "\n");
+ return 1;
+}
+
+int ssl_print_sigalgs(BIO *out, SSL *s)
+{
+ int mdnid;
+ if (!SSL_is_server(s))
+ ssl_print_client_cert_types(out, s);
+ do_print_sigalgs(out, s, 0);
+ do_print_sigalgs(out, s, 1);
+ if (SSL_get_peer_signature_nid(s, &mdnid))
+ BIO_printf(out, "Peer signing digest: %s\n", OBJ_nid2sn(mdnid));
+ return 1;
+}
+
+#ifndef OPENSSL_NO_EC
+int ssl_print_point_formats(BIO *out, SSL *s)
+{
+ int i, nformats;
+ const char *pformats;
+ nformats = SSL_get0_ec_point_formats(s, &pformats);
+ if (nformats <= 0)
+ return 1;
+ BIO_puts(out, "Supported Elliptic Curve Point Formats: ");
+ for (i = 0; i < nformats; i++, pformats++) {
+ if (i)
+ BIO_puts(out, ":");
+ switch (*pformats) {
+ case TLSEXT_ECPOINTFORMAT_uncompressed:
+ BIO_puts(out, "uncompressed");
+ break;
+
+ case TLSEXT_ECPOINTFORMAT_ansiX962_compressed_prime:
+ BIO_puts(out, "ansiX962_compressed_prime");
+ break;
+
+ case TLSEXT_ECPOINTFORMAT_ansiX962_compressed_char2:
+ BIO_puts(out, "ansiX962_compressed_char2");
+ break;
+
+ default:
+ BIO_printf(out, "unknown(%d)", (int)*pformats);
+ break;
+
+ }
+ }
+ if (nformats <= 0)
+ BIO_puts(out, "NONE");
+ BIO_puts(out, "\n");
+ return 1;
+}
+
+int ssl_print_curves(BIO *out, SSL *s, int noshared)
+{
+ int i, ncurves, *curves, nid;
+ const char *cname;
+ ncurves = SSL_get1_curves(s, NULL);
+ if (ncurves <= 0)
+ return 1;
+ curves = OPENSSL_malloc(ncurves * sizeof(int));
+ SSL_get1_curves(s, curves);
+
+ BIO_puts(out, "Supported Elliptic Curves: ");
+ for (i = 0; i < ncurves; i++) {
+ if (i)
+ BIO_puts(out, ":");
+ nid = curves[i];
+ /* If unrecognised print out hex version */
+ if (nid & TLSEXT_nid_unknown)
+ BIO_printf(out, "0x%04X", nid & 0xFFFF);
+ else {
+ /* Use NIST name for curve if it exists */
+ cname = EC_curve_nid2nist(nid);
+ if (!cname)
+ cname = OBJ_nid2sn(nid);
+ BIO_printf(out, "%s", cname);
+ }
+ }
+ if (ncurves == 0)
+ BIO_puts(out, "NONE");
+ OPENSSL_free(curves);
+ if (noshared) {
+ BIO_puts(out, "\n");
+ return 1;
+ }
+ BIO_puts(out, "\nShared Elliptic curves: ");
+ ncurves = SSL_get_shared_curve(s, -1);
+ for (i = 0; i < ncurves; i++) {
+ if (i)
+ BIO_puts(out, ":");
+ nid = SSL_get_shared_curve(s, i);
+ cname = EC_curve_nid2nist(nid);
+ if (!cname)
+ cname = OBJ_nid2sn(nid);
+ BIO_printf(out, "%s", cname);
+ }
+ if (ncurves == 0)
+ BIO_puts(out, "NONE");
+ BIO_puts(out, "\n");
+ return 1;
+}
+#endif
+int ssl_print_tmp_key(BIO *out, SSL *s)
+{
+ EVP_PKEY *key;
+ if (!SSL_get_server_tmp_key(s, &key))
+ return 1;
+ BIO_puts(out, "Server Temp Key: ");
+ switch (EVP_PKEY_id(key)) {
+ case EVP_PKEY_RSA:
+ BIO_printf(out, "RSA, %d bits\n", EVP_PKEY_bits(key));
+ break;
+
+ case EVP_PKEY_DH:
+ BIO_printf(out, "DH, %d bits\n", EVP_PKEY_bits(key));
+ break;
+#ifndef OPENSSL_NO_ECDH
+ case EVP_PKEY_EC:
+ {
+ EC_KEY *ec = EVP_PKEY_get1_EC_KEY(key);
+ int nid;
+ const char *cname;
+ nid = EC_GROUP_get_curve_name(EC_KEY_get0_group(ec));
+ EC_KEY_free(ec);
+ cname = EC_curve_nid2nist(nid);
+ if (!cname)
+ cname = OBJ_nid2sn(nid);
+ BIO_printf(out, "ECDH, %s, %d bits\n", cname, EVP_PKEY_bits(key));
+ }
+#endif
+ }
+ EVP_PKEY_free(key);
+ return 1;
+}
long MS_CALLBACK bio_dump_callback(BIO *bio, int cmd, const char *argp,
- int argi, long argl, long ret)
- {
- BIO *out;
-
- out=(BIO *)BIO_get_callback_arg(bio);
- if (out == NULL) return(ret);
-
- if (cmd == (BIO_CB_READ|BIO_CB_RETURN))
- {
- BIO_printf(out,"read from %p [%p] (%lu bytes => %ld (0x%lX))\n",
- (void *)bio,argp,(unsigned long)argi,ret,ret);
- BIO_dump(out,argp,(int)ret);
- return(ret);
- }
- else if (cmd == (BIO_CB_WRITE|BIO_CB_RETURN))
- {
- BIO_printf(out,"write to %p [%p] (%lu bytes => %ld (0x%lX))\n",
- (void *)bio,argp,(unsigned long)argi,ret,ret);
- BIO_dump(out,argp,(int)ret);
- }
- return(ret);
- }
+ int argi, long argl, long ret)
+{
+ BIO *out;
+
+ out = (BIO *)BIO_get_callback_arg(bio);
+ if (out == NULL)
+ return (ret);
+
+ if (cmd == (BIO_CB_READ | BIO_CB_RETURN)) {
+ BIO_printf(out, "read from %p [%p] (%lu bytes => %ld (0x%lX))\n",
+ (void *)bio, argp, (unsigned long)argi, ret, ret);
+ BIO_dump(out, argp, (int)ret);
+ return (ret);
+ } else if (cmd == (BIO_CB_WRITE | BIO_CB_RETURN)) {
+ BIO_printf(out, "write to %p [%p] (%lu bytes => %ld (0x%lX))\n",
+ (void *)bio, argp, (unsigned long)argi, ret, ret);
+ BIO_dump(out, argp, (int)ret);
+ }
+ return (ret);
+}
void MS_CALLBACK apps_ssl_info_callback(const SSL *s, int where, int ret)
- {
- const char *str;
- int w;
-
- w=where& ~SSL_ST_MASK;
-
- if (w & SSL_ST_CONNECT) str="SSL_connect";
- else if (w & SSL_ST_ACCEPT) str="SSL_accept";
- else str="undefined";
-
- if (where & SSL_CB_LOOP)
- {
- BIO_printf(bio_err,"%s:%s\n",str,SSL_state_string_long(s));
- }
- else if (where & SSL_CB_ALERT)
- {
- str=(where & SSL_CB_READ)?"read":"write";
- BIO_printf(bio_err,"SSL3 alert %s:%s:%s\n",
- str,
- SSL_alert_type_string_long(ret),
- SSL_alert_desc_string_long(ret));
- }
- else if (where & SSL_CB_EXIT)
- {
- if (ret == 0)
- BIO_printf(bio_err,"%s:failed in %s\n",
- str,SSL_state_string_long(s));
- else if (ret < 0)
- {
- BIO_printf(bio_err,"%s:error in %s\n",
- str,SSL_state_string_long(s));
- }
- }
- }
-
-
-void MS_CALLBACK msg_cb(int write_p, int version, int content_type, const void *buf, size_t len, SSL *ssl, void *arg)
- {
- BIO *bio = arg;
- const char *str_write_p, *str_version, *str_content_type = "", *str_details1 = "", *str_details2= "";
-
- str_write_p = write_p ? ">>>" : "<<<";
-
- switch (version)
- {
- case SSL2_VERSION:
- str_version = "SSL 2.0";
- break;
- case SSL3_VERSION:
- str_version = "SSL 3.0 ";
- break;
- case TLS1_VERSION:
- str_version = "TLS 1.0 ";
- break;
- case TLS1_1_VERSION:
- str_version = "TLS 1.1 ";
- break;
- case TLS1_2_VERSION:
- str_version = "TLS 1.2 ";
- break;
- case DTLS1_VERSION:
- str_version = "DTLS 1.0 ";
- break;
- case DTLS1_BAD_VER:
- str_version = "DTLS 1.0 (bad) ";
- break;
- default:
- str_version = "???";
- }
-
- if (version == SSL2_VERSION)
- {
- str_details1 = "???";
-
- if (len > 0)
- {
- switch (((const unsigned char*)buf)[0])
- {
- case 0:
- str_details1 = ", ERROR:";
- str_details2 = " ???";
- if (len >= 3)
- {
- unsigned err = (((const unsigned char*)buf)[1]<<8) + ((const unsigned char*)buf)[2];
-
- switch (err)
- {
- case 0x0001:
- str_details2 = " NO-CIPHER-ERROR";
- break;
- case 0x0002:
- str_details2 = " NO-CERTIFICATE-ERROR";
- break;
- case 0x0004:
- str_details2 = " BAD-CERTIFICATE-ERROR";
- break;
- case 0x0006:
- str_details2 = " UNSUPPORTED-CERTIFICATE-TYPE-ERROR";
- break;
- }
- }
-
- break;
- case 1:
- str_details1 = ", CLIENT-HELLO";
- break;
- case 2:
- str_details1 = ", CLIENT-MASTER-KEY";
- break;
- case 3:
- str_details1 = ", CLIENT-FINISHED";
- break;
- case 4:
- str_details1 = ", SERVER-HELLO";
- break;
- case 5:
- str_details1 = ", SERVER-VERIFY";
- break;
- case 6:
- str_details1 = ", SERVER-FINISHED";
- break;
- case 7:
- str_details1 = ", REQUEST-CERTIFICATE";
- break;
- case 8:
- str_details1 = ", CLIENT-CERTIFICATE";
- break;
- }
- }
- }
-
- if (version == SSL3_VERSION ||
- version == TLS1_VERSION ||
- version == TLS1_1_VERSION ||
- version == TLS1_2_VERSION ||
- version == DTLS1_VERSION ||
- version == DTLS1_BAD_VER)
- {
- switch (content_type)
- {
- case 20:
- str_content_type = "ChangeCipherSpec";
- break;
- case 21:
- str_content_type = "Alert";
- break;
- case 22:
- str_content_type = "Handshake";
- break;
- }
-
- if (content_type == 21) /* Alert */
- {
- str_details1 = ", ???";
-
- if (len == 2)
- {
- switch (((const unsigned char*)buf)[0])
- {
- case 1:
- str_details1 = ", warning";
- break;
- case 2:
- str_details1 = ", fatal";
- break;
- }
-
- str_details2 = " ???";
- switch (((const unsigned char*)buf)[1])
- {
- case 0:
- str_details2 = " close_notify";
- break;
- case 10:
- str_details2 = " unexpected_message";
- break;
- case 20:
- str_details2 = " bad_record_mac";
- break;
- case 21:
- str_details2 = " decryption_failed";
- break;
- case 22:
- str_details2 = " record_overflow";
- break;
- case 30:
- str_details2 = " decompression_failure";
- break;
- case 40:
- str_details2 = " handshake_failure";
- break;
- case 42:
- str_details2 = " bad_certificate";
- break;
- case 43:
- str_details2 = " unsupported_certificate";
- break;
- case 44:
- str_details2 = " certificate_revoked";
- break;
- case 45:
- str_details2 = " certificate_expired";
- break;
- case 46:
- str_details2 = " certificate_unknown";
- break;
- case 47:
- str_details2 = " illegal_parameter";
- break;
- case 48:
- str_details2 = " unknown_ca";
- break;
- case 49:
- str_details2 = " access_denied";
- break;
- case 50:
- str_details2 = " decode_error";
- break;
- case 51:
- str_details2 = " decrypt_error";
- break;
- case 60:
- str_details2 = " export_restriction";
- break;
- case 70:
- str_details2 = " protocol_version";
- break;
- case 71:
- str_details2 = " insufficient_security";
- break;
- case 80:
- str_details2 = " internal_error";
- break;
- case 90:
- str_details2 = " user_canceled";
- break;
- case 100:
- str_details2 = " no_renegotiation";
- break;
- case 110:
- str_details2 = " unsupported_extension";
- break;
- case 111:
- str_details2 = " certificate_unobtainable";
- break;
- case 112:
- str_details2 = " unrecognized_name";
- break;
- case 113:
- str_details2 = " bad_certificate_status_response";
- break;
- case 114:
- str_details2 = " bad_certificate_hash_value";
- break;
- case 115:
- str_details2 = " unknown_psk_identity";
- break;
- }
- }
- }
-
- if (content_type == 22) /* Handshake */
- {
- str_details1 = "???";
-
- if (len > 0)
- {
- switch (((const unsigned char*)buf)[0])
- {
- case 0:
- str_details1 = ", HelloRequest";
- break;
- case 1:
- str_details1 = ", ClientHello";
- break;
- case 2:
- str_details1 = ", ServerHello";
- break;
- case 3:
- str_details1 = ", HelloVerifyRequest";
- break;
- case 11:
- str_details1 = ", Certificate";
- break;
- case 12:
- str_details1 = ", ServerKeyExchange";
- break;
- case 13:
- str_details1 = ", CertificateRequest";
- break;
- case 14:
- str_details1 = ", ServerHelloDone";
- break;
- case 15:
- str_details1 = ", CertificateVerify";
- break;
- case 16:
- str_details1 = ", ClientKeyExchange";
- break;
- case 20:
- str_details1 = ", Finished";
- break;
- }
- }
- }
-
+{
+ const char *str;
+ int w;
+
+ w = where & ~SSL_ST_MASK;
+
+ if (w & SSL_ST_CONNECT)
+ str = "SSL_connect";
+ else if (w & SSL_ST_ACCEPT)
+ str = "SSL_accept";
+ else
+ str = "undefined";
+
+ if (where & SSL_CB_LOOP) {
+ BIO_printf(bio_err, "%s:%s\n", str, SSL_state_string_long(s));
+ } else if (where & SSL_CB_ALERT) {
+ str = (where & SSL_CB_READ) ? "read" : "write";
+ BIO_printf(bio_err, "SSL3 alert %s:%s:%s\n",
+ str,
+ SSL_alert_type_string_long(ret),
+ SSL_alert_desc_string_long(ret));
+ } else if (where & SSL_CB_EXIT) {
+ if (ret == 0)
+ BIO_printf(bio_err, "%s:failed in %s\n",
+ str, SSL_state_string_long(s));
+ else if (ret < 0) {
+ BIO_printf(bio_err, "%s:error in %s\n",
+ str, SSL_state_string_long(s));
+ }
+ }
+}
+
+void MS_CALLBACK msg_cb(int write_p, int version, int content_type,
+ const void *buf, size_t len, SSL *ssl, void *arg)
+{
+ BIO *bio = arg;
+ const char *str_write_p, *str_version, *str_content_type =
+ "", *str_details1 = "", *str_details2 = "";
+
+ str_write_p = write_p ? ">>>" : "<<<";
+
+ switch (version) {
+ case SSL2_VERSION:
+ str_version = "SSL 2.0";
+ break;
+ case SSL3_VERSION:
+ str_version = "SSL 3.0 ";
+ break;
+ case TLS1_VERSION:
+ str_version = "TLS 1.0 ";
+ break;
+ case TLS1_1_VERSION:
+ str_version = "TLS 1.1 ";
+ break;
+ case TLS1_2_VERSION:
+ str_version = "TLS 1.2 ";
+ break;
+ case DTLS1_VERSION:
+ str_version = "DTLS 1.0 ";
+ break;
+ case DTLS1_BAD_VER:
+ str_version = "DTLS 1.0 (bad) ";
+ break;
+ default:
+ str_version = "???";
+ }
+
+ if (version == SSL2_VERSION) {
+ str_details1 = "???";
+
+ if (len > 0) {
+ switch (((const unsigned char *)buf)[0]) {
+ case 0:
+ str_details1 = ", ERROR:";
+ str_details2 = " ???";
+ if (len >= 3) {
+ unsigned err =
+ (((const unsigned char *)buf)[1] << 8) +
+ ((const unsigned char *)buf)[2];
+
+ switch (err) {
+ case 0x0001:
+ str_details2 = " NO-CIPHER-ERROR";
+ break;
+ case 0x0002:
+ str_details2 = " NO-CERTIFICATE-ERROR";
+ break;
+ case 0x0004:
+ str_details2 = " BAD-CERTIFICATE-ERROR";
+ break;
+ case 0x0006:
+ str_details2 = " UNSUPPORTED-CERTIFICATE-TYPE-ERROR";
+ break;
+ }
+ }
+
+ break;
+ case 1:
+ str_details1 = ", CLIENT-HELLO";
+ break;
+ case 2:
+ str_details1 = ", CLIENT-MASTER-KEY";
+ break;
+ case 3:
+ str_details1 = ", CLIENT-FINISHED";
+ break;
+ case 4:
+ str_details1 = ", SERVER-HELLO";
+ break;
+ case 5:
+ str_details1 = ", SERVER-VERIFY";
+ break;
+ case 6:
+ str_details1 = ", SERVER-FINISHED";
+ break;
+ case 7:
+ str_details1 = ", REQUEST-CERTIFICATE";
+ break;
+ case 8:
+ str_details1 = ", CLIENT-CERTIFICATE";
+ break;
+ }
+ }
+ }
+
+ if (version == SSL3_VERSION ||
+ version == TLS1_VERSION ||
+ version == TLS1_1_VERSION ||
+ version == TLS1_2_VERSION ||
+ version == DTLS1_VERSION || version == DTLS1_BAD_VER) {
+ switch (content_type) {
+ case 20:
+ str_content_type = "ChangeCipherSpec";
+ break;
+ case 21:
+ str_content_type = "Alert";
+ break;
+ case 22:
+ str_content_type = "Handshake";
+ break;
+ }
+
+ if (content_type == 21) { /* Alert */
+ str_details1 = ", ???";
+
+ if (len == 2) {
+ switch (((const unsigned char *)buf)[0]) {
+ case 1:
+ str_details1 = ", warning";
+ break;
+ case 2:
+ str_details1 = ", fatal";
+ break;
+ }
+
+ str_details2 = " ???";
+ switch (((const unsigned char *)buf)[1]) {
+ case 0:
+ str_details2 = " close_notify";
+ break;
+ case 10:
+ str_details2 = " unexpected_message";
+ break;
+ case 20:
+ str_details2 = " bad_record_mac";
+ break;
+ case 21:
+ str_details2 = " decryption_failed";
+ break;
+ case 22:
+ str_details2 = " record_overflow";
+ break;
+ case 30:
+ str_details2 = " decompression_failure";
+ break;
+ case 40:
+ str_details2 = " handshake_failure";
+ break;
+ case 42:
+ str_details2 = " bad_certificate";
+ break;
+ case 43:
+ str_details2 = " unsupported_certificate";
+ break;
+ case 44:
+ str_details2 = " certificate_revoked";
+ break;
+ case 45:
+ str_details2 = " certificate_expired";
+ break;
+ case 46:
+ str_details2 = " certificate_unknown";
+ break;
+ case 47:
+ str_details2 = " illegal_parameter";
+ break;
+ case 48:
+ str_details2 = " unknown_ca";
+ break;
+ case 49:
+ str_details2 = " access_denied";
+ break;
+ case 50:
+ str_details2 = " decode_error";
+ break;
+ case 51:
+ str_details2 = " decrypt_error";
+ break;
+ case 60:
+ str_details2 = " export_restriction";
+ break;
+ case 70:
+ str_details2 = " protocol_version";
+ break;
+ case 71:
+ str_details2 = " insufficient_security";
+ break;
+ case 80:
+ str_details2 = " internal_error";
+ break;
+ case 90:
+ str_details2 = " user_canceled";
+ break;
+ case 100:
+ str_details2 = " no_renegotiation";
+ break;
+ case 110:
+ str_details2 = " unsupported_extension";
+ break;
+ case 111:
+ str_details2 = " certificate_unobtainable";
+ break;
+ case 112:
+ str_details2 = " unrecognized_name";
+ break;
+ case 113:
+ str_details2 = " bad_certificate_status_response";
+ break;
+ case 114:
+ str_details2 = " bad_certificate_hash_value";
+ break;
+ case 115:
+ str_details2 = " unknown_psk_identity";
+ break;
+ }
+ }
+ }
+
+ if (content_type == 22) { /* Handshake */
+ str_details1 = "???";
+
+ if (len > 0) {
+ switch (((const unsigned char *)buf)[0]) {
+ case 0:
+ str_details1 = ", HelloRequest";
+ break;
+ case 1:
+ str_details1 = ", ClientHello";
+ break;
+ case 2:
+ str_details1 = ", ServerHello";
+ break;
+ case 3:
+ str_details1 = ", HelloVerifyRequest";
+ break;
+ case 11:
+ str_details1 = ", Certificate";
+ break;
+ case 12:
+ str_details1 = ", ServerKeyExchange";
+ break;
+ case 13:
+ str_details1 = ", CertificateRequest";
+ break;
+ case 14:
+ str_details1 = ", ServerHelloDone";
+ break;
+ case 15:
+ str_details1 = ", CertificateVerify";
+ break;
+ case 16:
+ str_details1 = ", ClientKeyExchange";
+ break;
+ case 20:
+ str_details1 = ", Finished";
+ break;
+ }
+ }
+ }
#ifndef OPENSSL_NO_HEARTBEATS
- if (content_type == 24) /* Heartbeat */
- {
- str_details1 = ", Heartbeat";
-
- if (len > 0)
- {
- switch (((const unsigned char*)buf)[0])
- {
- case 1:
- str_details1 = ", HeartbeatRequest";
- break;
- case 2:
- str_details1 = ", HeartbeatResponse";
- break;
- }
- }
- }
+ if (content_type == 24) { /* Heartbeat */
+ str_details1 = ", Heartbeat";
+
+ if (len > 0) {
+ switch (((const unsigned char *)buf)[0]) {
+ case 1:
+ str_details1 = ", HeartbeatRequest";
+ break;
+ case 2:
+ str_details1 = ", HeartbeatResponse";
+ break;
+ }
+ }
+ }
#endif
- }
+ }
- BIO_printf(bio, "%s %s%s [length %04lx]%s%s\n", str_write_p, str_version, str_content_type, (unsigned long)len, str_details1, str_details2);
+ BIO_printf(bio, "%s %s%s [length %04lx]%s%s\n", str_write_p, str_version,
+ str_content_type, (unsigned long)len, str_details1,
+ str_details2);
- if (len > 0)
- {
- size_t num, i;
-
- BIO_printf(bio, " ");
- num = len;
+ if (len > 0) {
+ size_t num, i;
+
+ BIO_printf(bio, " ");
+ num = len;
#if 0
- if (num > 16)
- num = 16;
+ if (num > 16)
+ num = 16;
#endif
- for (i = 0; i < num; i++)
- {
- if (i % 16 == 0 && i > 0)
- BIO_printf(bio, "\n ");
- BIO_printf(bio, " %02x", ((const unsigned char*)buf)[i]);
- }
- if (i < len)
- BIO_printf(bio, " ...");
- BIO_printf(bio, "\n");
- }
- (void)BIO_flush(bio);
- }
+ for (i = 0; i < num; i++) {
+ if (i % 16 == 0 && i > 0)
+ BIO_printf(bio, "\n ");
+ BIO_printf(bio, " %02x", ((const unsigned char *)buf)[i]);
+ }
+ if (i < len)
+ BIO_printf(bio, " ...");
+ BIO_printf(bio, "\n");
+ }
+ (void)BIO_flush(bio);
+}
void MS_CALLBACK tlsext_cb(SSL *s, int client_server, int type,
- unsigned char *data, int len,
- void *arg)
- {
- BIO *bio = arg;
- char *extname;
-
- switch(type)
- {
- case TLSEXT_TYPE_server_name:
- extname = "server name";
- break;
-
- case TLSEXT_TYPE_max_fragment_length:
- extname = "max fragment length";
- break;
-
- case TLSEXT_TYPE_client_certificate_url:
- extname = "client certificate URL";
- break;
-
- case TLSEXT_TYPE_trusted_ca_keys:
- extname = "trusted CA keys";
- break;
-
- case TLSEXT_TYPE_truncated_hmac:
- extname = "truncated HMAC";
- break;
-
- case TLSEXT_TYPE_status_request:
- extname = "status request";
- break;
-
- case TLSEXT_TYPE_user_mapping:
- extname = "user mapping";
- break;
-
- case TLSEXT_TYPE_client_authz:
- extname = "client authz";
- break;
-
- case TLSEXT_TYPE_server_authz:
- extname = "server authz";
- break;
-
- case TLSEXT_TYPE_cert_type:
- extname = "cert type";
- break;
-
- case TLSEXT_TYPE_elliptic_curves:
- extname = "elliptic curves";
- break;
-
- case TLSEXT_TYPE_ec_point_formats:
- extname = "EC point formats";
- break;
-
- case TLSEXT_TYPE_srp:
- extname = "SRP";
- break;
-
- case TLSEXT_TYPE_signature_algorithms:
- extname = "signature algorithms";
- break;
-
- case TLSEXT_TYPE_use_srtp:
- extname = "use SRTP";
- break;
-
- case TLSEXT_TYPE_heartbeat:
- extname = "heartbeat";
- break;
-
- case TLSEXT_TYPE_session_ticket:
- extname = "session ticket";
- break;
-
- case TLSEXT_TYPE_renegotiate:
- extname = "renegotiation info";
- break;
+ unsigned char *data, int len, void *arg)
+{
+ BIO *bio = arg;
+ char *extname;
+
+ switch (type) {
+ case TLSEXT_TYPE_server_name:
+ extname = "server name";
+ break;
+
+ case TLSEXT_TYPE_max_fragment_length:
+ extname = "max fragment length";
+ break;
+
+ case TLSEXT_TYPE_client_certificate_url:
+ extname = "client certificate URL";
+ break;
+
+ case TLSEXT_TYPE_trusted_ca_keys:
+ extname = "trusted CA keys";
+ break;
+
+ case TLSEXT_TYPE_truncated_hmac:
+ extname = "truncated HMAC";
+ break;
+
+ case TLSEXT_TYPE_status_request:
+ extname = "status request";
+ break;
+
+ case TLSEXT_TYPE_user_mapping:
+ extname = "user mapping";
+ break;
+
+ case TLSEXT_TYPE_client_authz:
+ extname = "client authz";
+ break;
+
+ case TLSEXT_TYPE_server_authz:
+ extname = "server authz";
+ break;
+
+ case TLSEXT_TYPE_cert_type:
+ extname = "cert type";
+ break;
+
+ case TLSEXT_TYPE_elliptic_curves:
+ extname = "elliptic curves";
+ break;
+
+ case TLSEXT_TYPE_ec_point_formats:
+ extname = "EC point formats";
+ break;
+
+ case TLSEXT_TYPE_srp:
+ extname = "SRP";
+ break;
+
+ case TLSEXT_TYPE_signature_algorithms:
+ extname = "signature algorithms";
+ break;
+
+ case TLSEXT_TYPE_use_srtp:
+ extname = "use SRTP";
+ break;
+
+ case TLSEXT_TYPE_heartbeat:
+ extname = "heartbeat";
+ break;
+
+ case TLSEXT_TYPE_session_ticket:
+ extname = "session ticket";
+ break;
+
+ case TLSEXT_TYPE_renegotiate:
+ extname = "renegotiation info";
+ break;
#ifdef TLSEXT_TYPE_opaque_prf_input
- case TLSEXT_TYPE_opaque_prf_input:
- extname = "opaque PRF input";
- break;
+ case TLSEXT_TYPE_opaque_prf_input:
+ extname = "opaque PRF input";
+ break;
#endif
#ifdef TLSEXT_TYPE_next_proto_neg
- case TLSEXT_TYPE_next_proto_neg:
- extname = "next protocol";
- break;
+ case TLSEXT_TYPE_next_proto_neg:
+ extname = "next protocol";
+ break;
#endif
- case TLSEXT_TYPE_padding:
- extname = "TLS padding";
- break;
-
- default:
- extname = "unknown";
- break;
-
- }
-
- BIO_printf(bio, "TLS %s extension \"%s\" (id=%d), len=%d\n",
- client_server ? "server": "client",
- extname, type, len);
- BIO_dump(bio, (char *)data, len);
- (void)BIO_flush(bio);
- }
-
-int MS_CALLBACK generate_cookie_callback(SSL *ssl, unsigned char *cookie, unsigned int *cookie_len)
- {
- unsigned char *buffer, result[EVP_MAX_MD_SIZE];
- unsigned int length, resultlength;
- union {
- struct sockaddr sa;
- struct sockaddr_in s4;
+ case TLSEXT_TYPE_padding:
+ extname = "TLS padding";
+ break;
+
+ default:
+ extname = "unknown";
+ break;
+
+ }
+
+ BIO_printf(bio, "TLS %s extension \"%s\" (id=%d), len=%d\n",
+ client_server ? "server" : "client", extname, type, len);
+ BIO_dump(bio, (char *)data, len);
+ (void)BIO_flush(bio);
+}
+
+int MS_CALLBACK generate_cookie_callback(SSL *ssl, unsigned char *cookie,
+ unsigned int *cookie_len)
+{
+ unsigned char *buffer, result[EVP_MAX_MD_SIZE];
+ unsigned int length, resultlength;
+ union {
+ struct sockaddr sa;
+ struct sockaddr_in s4;
#if OPENSSL_USE_IPV6
- struct sockaddr_in6 s6;
+ struct sockaddr_in6 s6;
#endif
- } peer;
-
- /* Initialize a random secret */
- if (!cookie_initialized)
- {
- if (!RAND_bytes(cookie_secret, COOKIE_SECRET_LENGTH))
- {
- BIO_printf(bio_err,"error setting random cookie secret\n");
- return 0;
- }
- cookie_initialized = 1;
- }
-
- /* Read peer information */
- (void)BIO_dgram_get_peer(SSL_get_rbio(ssl), &peer);
-
- /* Create buffer with peer's address and port */
- length = 0;
- switch (peer.sa.sa_family)
- {
- case AF_INET:
- length += sizeof(struct in_addr);
- length += sizeof(peer.s4.sin_port);
- break;
+ } peer;
+
+ /* Initialize a random secret */
+ if (!cookie_initialized) {
+ if (!RAND_bytes(cookie_secret, COOKIE_SECRET_LENGTH)) {
+ BIO_printf(bio_err, "error setting random cookie secret\n");
+ return 0;
+ }
+ cookie_initialized = 1;
+ }
+
+ /* Read peer information */
+ (void)BIO_dgram_get_peer(SSL_get_rbio(ssl), &peer);
+
+ /* Create buffer with peer's address and port */
+ length = 0;
+ switch (peer.sa.sa_family) {
+ case AF_INET:
+ length += sizeof(struct in_addr);
+ length += sizeof(peer.s4.sin_port);
+ break;
#if OPENSSL_USE_IPV6
- case AF_INET6:
- length += sizeof(struct in6_addr);
- length += sizeof(peer.s6.sin6_port);
- break;
+ case AF_INET6:
+ length += sizeof(struct in6_addr);
+ length += sizeof(peer.s6.sin6_port);
+ break;
#endif
- default:
- OPENSSL_assert(0);
- break;
- }
- buffer = OPENSSL_malloc(length);
-
- if (buffer == NULL)
- {
- BIO_printf(bio_err,"out of memory\n");
- return 0;
- }
-
- switch (peer.sa.sa_family)
- {
- case AF_INET:
- memcpy(buffer,
- &peer.s4.sin_port,
- sizeof(peer.s4.sin_port));
- memcpy(buffer + sizeof(peer.s4.sin_port),
- &peer.s4.sin_addr,
- sizeof(struct in_addr));
- break;
+ default:
+ OPENSSL_assert(0);
+ break;
+ }
+ buffer = OPENSSL_malloc(length);
+
+ if (buffer == NULL) {
+ BIO_printf(bio_err, "out of memory\n");
+ return 0;
+ }
+
+ switch (peer.sa.sa_family) {
+ case AF_INET:
+ memcpy(buffer, &peer.s4.sin_port, sizeof(peer.s4.sin_port));
+ memcpy(buffer + sizeof(peer.s4.sin_port),
+ &peer.s4.sin_addr, sizeof(struct in_addr));
+ break;
#if OPENSSL_USE_IPV6
- case AF_INET6:
- memcpy(buffer,
- &peer.s6.sin6_port,
- sizeof(peer.s6.sin6_port));
- memcpy(buffer + sizeof(peer.s6.sin6_port),
- &peer.s6.sin6_addr,
- sizeof(struct in6_addr));
- break;
+ case AF_INET6:
+ memcpy(buffer, &peer.s6.sin6_port, sizeof(peer.s6.sin6_port));
+ memcpy(buffer + sizeof(peer.s6.sin6_port),
+ &peer.s6.sin6_addr, sizeof(struct in6_addr));
+ break;
#endif
- default:
- OPENSSL_assert(0);
- break;
- }
-
- /* Calculate HMAC of buffer using the secret */
- HMAC(EVP_sha1(), cookie_secret, COOKIE_SECRET_LENGTH,
- buffer, length, result, &resultlength);
- OPENSSL_free(buffer);
-
- memcpy(cookie, result, resultlength);
- *cookie_len = resultlength;
-
- return 1;
- }
-
-int MS_CALLBACK verify_cookie_callback(SSL *ssl, unsigned char *cookie, unsigned int cookie_len)
- {
- unsigned char *buffer, result[EVP_MAX_MD_SIZE];
- unsigned int length, resultlength;
- union {
- struct sockaddr sa;
- struct sockaddr_in s4;
+ default:
+ OPENSSL_assert(0);
+ break;
+ }
+
+ /* Calculate HMAC of buffer using the secret */
+ HMAC(EVP_sha1(), cookie_secret, COOKIE_SECRET_LENGTH,
+ buffer, length, result, &resultlength);
+ OPENSSL_free(buffer);
+
+ memcpy(cookie, result, resultlength);
+ *cookie_len = resultlength;
+
+ return 1;
+}
+
+int MS_CALLBACK verify_cookie_callback(SSL *ssl, unsigned char *cookie,
+ unsigned int cookie_len)
+{
+ unsigned char *buffer, result[EVP_MAX_MD_SIZE];
+ unsigned int length, resultlength;
+ union {
+ struct sockaddr sa;
+ struct sockaddr_in s4;
#if OPENSSL_USE_IPV6
- struct sockaddr_in6 s6;
+ struct sockaddr_in6 s6;
#endif
- } peer;
-
- /* If secret isn't initialized yet, the cookie can't be valid */
- if (!cookie_initialized)
- return 0;
-
- /* Read peer information */
- (void)BIO_dgram_get_peer(SSL_get_rbio(ssl), &peer);
-
- /* Create buffer with peer's address and port */
- length = 0;
- switch (peer.sa.sa_family)
- {
- case AF_INET:
- length += sizeof(struct in_addr);
- length += sizeof(peer.s4.sin_port);
- break;
+ } peer;
+
+ /* If secret isn't initialized yet, the cookie can't be valid */
+ if (!cookie_initialized)
+ return 0;
+
+ /* Read peer information */
+ (void)BIO_dgram_get_peer(SSL_get_rbio(ssl), &peer);
+
+ /* Create buffer with peer's address and port */
+ length = 0;
+ switch (peer.sa.sa_family) {
+ case AF_INET:
+ length += sizeof(struct in_addr);
+ length += sizeof(peer.s4.sin_port);
+ break;
#if OPENSSL_USE_IPV6
- case AF_INET6:
- length += sizeof(struct in6_addr);
- length += sizeof(peer.s6.sin6_port);
- break;
+ case AF_INET6:
+ length += sizeof(struct in6_addr);
+ length += sizeof(peer.s6.sin6_port);
+ break;
#endif
- default:
- OPENSSL_assert(0);
- break;
- }
- buffer = OPENSSL_malloc(length);
-
- if (buffer == NULL)
- {
- BIO_printf(bio_err,"out of memory\n");
- return 0;
- }
-
- switch (peer.sa.sa_family)
- {
- case AF_INET:
- memcpy(buffer,
- &peer.s4.sin_port,
- sizeof(peer.s4.sin_port));
- memcpy(buffer + sizeof(peer.s4.sin_port),
- &peer.s4.sin_addr,
- sizeof(struct in_addr));
- break;
+ default:
+ OPENSSL_assert(0);
+ break;
+ }
+ buffer = OPENSSL_malloc(length);
+
+ if (buffer == NULL) {
+ BIO_printf(bio_err, "out of memory\n");
+ return 0;
+ }
+
+ switch (peer.sa.sa_family) {
+ case AF_INET:
+ memcpy(buffer, &peer.s4.sin_port, sizeof(peer.s4.sin_port));
+ memcpy(buffer + sizeof(peer.s4.sin_port),
+ &peer.s4.sin_addr, sizeof(struct in_addr));
+ break;
#if OPENSSL_USE_IPV6
- case AF_INET6:
- memcpy(buffer,
- &peer.s6.sin6_port,
- sizeof(peer.s6.sin6_port));
- memcpy(buffer + sizeof(peer.s6.sin6_port),
- &peer.s6.sin6_addr,
- sizeof(struct in6_addr));
- break;
+ case AF_INET6:
+ memcpy(buffer, &peer.s6.sin6_port, sizeof(peer.s6.sin6_port));
+ memcpy(buffer + sizeof(peer.s6.sin6_port),
+ &peer.s6.sin6_addr, sizeof(struct in6_addr));
+ break;
#endif
- default:
- OPENSSL_assert(0);
- break;
- }
-
- /* Calculate HMAC of buffer using the secret */
- HMAC(EVP_sha1(), cookie_secret, COOKIE_SECRET_LENGTH,
- buffer, length, result, &resultlength);
- OPENSSL_free(buffer);
-
- if (cookie_len == resultlength && memcmp(result, cookie, resultlength) == 0)
- return 1;
+ default:
+ OPENSSL_assert(0);
+ break;
+ }
+
+ /* Calculate HMAC of buffer using the secret */
+ HMAC(EVP_sha1(), cookie_secret, COOKIE_SECRET_LENGTH,
+ buffer, length, result, &resultlength);
+ OPENSSL_free(buffer);
+
+ if (cookie_len == resultlength
+ && memcmp(result, cookie, resultlength) == 0)
+ return 1;
+
+ return 0;
+}
+
+/*
+ * Example of extended certificate handling. Where the standard support of
+ * one certificate per algorithm is not sufficient an application can decide
+ * which certificate(s) to use at runtime based on whatever criteria it deems
+ * appropriate.
+ */
- return 0;
- }
+/* Linked list of certificates, keys and chains */
+struct ssl_excert_st {
+ int certform;
+ const char *certfile;
+ int keyform;
+ const char *keyfile;
+ const char *chainfile;
+ X509 *cert;
+ EVP_PKEY *key;
+ STACK_OF(X509) *chain;
+ int build_chain;
+ struct ssl_excert_st *next, *prev;
+};
+
+struct chain_flags {
+ int flag;
+ const char *name;
+};
+
+struct chain_flags chain_flags_list[] = {
+ {CERT_PKEY_VALID, "Overall Validity"},
+ {CERT_PKEY_SIGN, "Sign with EE key"},
+ {CERT_PKEY_EE_SIGNATURE, "EE signature"},
+ {CERT_PKEY_CA_SIGNATURE, "CA signature"},
+ {CERT_PKEY_EE_PARAM, "EE key parameters"},
+ {CERT_PKEY_CA_PARAM, "CA key parameters"},
+ {CERT_PKEY_EXPLICIT_SIGN, "Explicity sign with EE key"},
+ {CERT_PKEY_ISSUER_NAME, "Issuer Name"},
+ {CERT_PKEY_CERT_TYPE, "Certificate Type"},
+ {0, NULL}
+};
+
+static void print_chain_flags(BIO *out, SSL *s, int flags)
+{
+ struct chain_flags *ctmp = chain_flags_list;
+ while (ctmp->name) {
+ BIO_printf(out, "\t%s: %s\n", ctmp->name,
+ flags & ctmp->flag ? "OK" : "NOT OK");
+ ctmp++;
+ }
+ BIO_printf(out, "\tSuite B: ");
+ if (SSL_set_cert_flags(s, 0) & SSL_CERT_FLAG_SUITEB_128_LOS)
+ BIO_puts(out, flags & CERT_PKEY_SUITEB ? "OK\n" : "NOT OK\n");
+ else
+ BIO_printf(out, "not tested\n");
+}
+
+/*
+ * Very basic selection callback: just use any certificate chain reported as
+ * valid. More sophisticated could prioritise according to local policy.
+ */
+static int set_cert_cb(SSL *ssl, void *arg)
+{
+ int i, rv;
+ SSL_EXCERT *exc = arg;
+#ifdef CERT_CB_TEST_RETRY
+ static int retry_cnt;
+ if (retry_cnt < 5) {
+ retry_cnt++;
+ fprintf(stderr, "Certificate callback retry test: count %d\n",
+ retry_cnt);
+ return -1;
+ }
+#endif
+ SSL_certs_clear(ssl);
+
+ if (!exc)
+ return 1;
+
+ /*
+ * Go to end of list and traverse backwards since we prepend newer
+ * entries this retains the original order.
+ */
+ while (exc->next)
+ exc = exc->next;
+
+ i = 0;
+
+ while (exc) {
+ i++;
+ rv = SSL_check_chain(ssl, exc->cert, exc->key, exc->chain);
+ BIO_printf(bio_err, "Checking cert chain %d:\nSubject: ", i);
+ X509_NAME_print_ex(bio_err, X509_get_subject_name(exc->cert), 0,
+ XN_FLAG_ONELINE);
+ BIO_puts(bio_err, "\n");
+
+ print_chain_flags(bio_err, ssl, rv);
+ if (rv & CERT_PKEY_VALID) {
+ SSL_use_certificate(ssl, exc->cert);
+ SSL_use_PrivateKey(ssl, exc->key);
+ /*
+ * NB: we wouldn't normally do this as it is not efficient
+ * building chains on each connection better to cache the chain
+ * in advance.
+ */
+ if (exc->build_chain) {
+ if (!SSL_build_cert_chain(ssl, 0))
+ return 0;
+ } else if (exc->chain)
+ SSL_set1_chain(ssl, exc->chain);
+ }
+ exc = exc->prev;
+ }
+ return 1;
+}
+
+void ssl_ctx_set_excert(SSL_CTX *ctx, SSL_EXCERT *exc)
+{
+ SSL_CTX_set_cert_cb(ctx, set_cert_cb, exc);
+}
+
+static int ssl_excert_prepend(SSL_EXCERT **pexc)
+{
+ SSL_EXCERT *exc;
+ exc = OPENSSL_malloc(sizeof(SSL_EXCERT));
+ if (!exc)
+ return 0;
+ exc->certfile = NULL;
+ exc->keyfile = NULL;
+ exc->chainfile = NULL;
+ exc->cert = NULL;
+ exc->key = NULL;
+ exc->chain = NULL;
+ exc->prev = NULL;
+ exc->build_chain = 0;
+
+ exc->next = *pexc;
+ *pexc = exc;
+
+ if (exc->next) {
+ exc->certform = exc->next->certform;
+ exc->keyform = exc->next->keyform;
+ exc->next->prev = exc;
+ } else {
+ exc->certform = FORMAT_PEM;
+ exc->keyform = FORMAT_PEM;
+ }
+ return 1;
+
+}
+
+void ssl_excert_free(SSL_EXCERT *exc)
+{
+ SSL_EXCERT *curr;
+ while (exc) {
+ if (exc->cert)
+ X509_free(exc->cert);
+ if (exc->key)
+ EVP_PKEY_free(exc->key);
+ if (exc->chain)
+ sk_X509_pop_free(exc->chain, X509_free);
+ curr = exc;
+ exc = exc->next;
+ OPENSSL_free(curr);
+ }
+}
+
+int load_excert(SSL_EXCERT **pexc, BIO *err)
+{
+ SSL_EXCERT *exc = *pexc;
+ if (!exc)
+ return 1;
+ /* If nothing in list, free and set to NULL */
+ if (!exc->certfile && !exc->next) {
+ ssl_excert_free(exc);
+ *pexc = NULL;
+ return 1;
+ }
+ for (; exc; exc = exc->next) {
+ if (!exc->certfile) {
+ BIO_printf(err, "Missing filename\n");
+ return 0;
+ }
+ exc->cert = load_cert(err, exc->certfile, exc->certform,
+ NULL, NULL, "Server Certificate");
+ if (!exc->cert)
+ return 0;
+ if (exc->keyfile) {
+ exc->key = load_key(err, exc->keyfile, exc->keyform,
+ 0, NULL, NULL, "Server Key");
+ } else {
+ exc->key = load_key(err, exc->certfile, exc->certform,
+ 0, NULL, NULL, "Server Key");
+ }
+ if (!exc->key)
+ return 0;
+ if (exc->chainfile) {
+ exc->chain = load_certs(err,
+ exc->chainfile, FORMAT_PEM,
+ NULL, NULL, "Server Chain");
+ if (!exc->chain)
+ return 0;
+ }
+ }
+ return 1;
+}
+
+int args_excert(char ***pargs, int *pargc,
+ int *badarg, BIO *err, SSL_EXCERT **pexc)
+{
+ char *arg = **pargs, *argn = (*pargs)[1];
+ SSL_EXCERT *exc = *pexc;
+ int narg = 2;
+ if (!exc) {
+ if (ssl_excert_prepend(&exc))
+ *pexc = exc;
+ else {
+ BIO_printf(err, "Error initialising xcert\n");
+ *badarg = 1;
+ goto err;
+ }
+ }
+ if (strcmp(arg, "-xcert") == 0) {
+ if (!argn) {
+ *badarg = 1;
+ return 1;
+ }
+ if (exc->certfile && !ssl_excert_prepend(&exc)) {
+ BIO_printf(err, "Error adding xcert\n");
+ *badarg = 1;
+ goto err;
+ }
+ exc->certfile = argn;
+ } else if (strcmp(arg, "-xkey") == 0) {
+ if (!argn) {
+ *badarg = 1;
+ return 1;
+ }
+ if (exc->keyfile) {
+ BIO_printf(err, "Key already specified\n");
+ *badarg = 1;
+ return 1;
+ }
+ exc->keyfile = argn;
+ } else if (strcmp(arg, "-xchain") == 0) {
+ if (!argn) {
+ *badarg = 1;
+ return 1;
+ }
+ if (exc->chainfile) {
+ BIO_printf(err, "Chain already specified\n");
+ *badarg = 1;
+ return 1;
+ }
+ exc->chainfile = argn;
+ } else if (strcmp(arg, "-xchain_build") == 0) {
+ narg = 1;
+ exc->build_chain = 1;
+ } else if (strcmp(arg, "-xcertform") == 0) {
+ if (!argn) {
+ *badarg = 1;
+ goto err;
+ }
+ exc->certform = str2fmt(argn);
+ } else if (strcmp(arg, "-xkeyform") == 0) {
+ if (!argn) {
+ *badarg = 1;
+ goto err;
+ }
+ exc->keyform = str2fmt(argn);
+ } else
+ return 0;
+
+ (*pargs) += narg;
+
+ if (pargc)
+ *pargc -= narg;
+
+ *pexc = exc;
+
+ return 1;
+
+ err:
+ ERR_print_errors(err);
+ ssl_excert_free(exc);
+ *pexc = NULL;
+ return 1;
+}
+
+static void print_raw_cipherlist(BIO *bio, SSL *s)
+{
+ const unsigned char *rlist;
+ static const unsigned char scsv_id[] = { 0, 0, 0xFF };
+ size_t i, rlistlen, num;
+ if (!SSL_is_server(s))
+ return;
+ num = SSL_get0_raw_cipherlist(s, NULL);
+ rlistlen = SSL_get0_raw_cipherlist(s, &rlist);
+ BIO_puts(bio, "Client cipher list: ");
+ for (i = 0; i < rlistlen; i += num, rlist += num) {
+ const SSL_CIPHER *c = SSL_CIPHER_find(s, rlist);
+ if (i)
+ BIO_puts(bio, ":");
+ if (c)
+ BIO_puts(bio, SSL_CIPHER_get_name(c));
+ else if (!memcmp(rlist, scsv_id - num + 3, num))
+ BIO_puts(bio, "SCSV");
+ else {
+ size_t j;
+ BIO_puts(bio, "0x");
+ for (j = 0; j < num; j++)
+ BIO_printf(bio, "%02X", rlist[j]);
+ }
+ }
+ BIO_puts(bio, "\n");
+}
+
+void print_ssl_summary(BIO *bio, SSL *s)
+{
+ const SSL_CIPHER *c;
+ X509 *peer;
+ /*
+ * const char *pnam = SSL_is_server(s) ? "client" : "server";
+ */
+ BIO_printf(bio, "Protocol version: %s\n", SSL_get_version(s));
+ print_raw_cipherlist(bio, s);
+ c = SSL_get_current_cipher(s);
+ BIO_printf(bio, "Ciphersuite: %s\n", SSL_CIPHER_get_name(c));
+ do_print_sigalgs(bio, s, 0);
+ peer = SSL_get_peer_certificate(s);
+ if (peer) {
+ int nid;
+ BIO_puts(bio, "Peer certificate: ");
+ X509_NAME_print_ex(bio, X509_get_subject_name(peer),
+ 0, XN_FLAG_ONELINE);
+ BIO_puts(bio, "\n");
+ if (SSL_get_peer_signature_nid(s, &nid))
+ BIO_printf(bio, "Hash used: %s\n", OBJ_nid2sn(nid));
+ } else
+ BIO_puts(bio, "No peer certificate\n");
+ if (peer)
+ X509_free(peer);
+#ifndef OPENSSL_NO_EC
+ ssl_print_point_formats(bio, s);
+ if (SSL_is_server(s))
+ ssl_print_curves(bio, s, 1);
+ else
+ ssl_print_tmp_key(bio, s);
+#else
+ if (!SSL_is_server(s))
+ ssl_print_tmp_key(bio, s);
+#endif
+}
+
+int args_ssl(char ***pargs, int *pargc, SSL_CONF_CTX *cctx,
+ int *badarg, BIO *err, STACK_OF(OPENSSL_STRING) **pstr)
+{
+ char *arg = **pargs, *argn = (*pargs)[1];
+ int rv;
+
+ /* Attempt to run SSL configuration command */
+ rv = SSL_CONF_cmd_argv(cctx, pargc, pargs);
+ /* If parameter not recognised just return */
+ if (rv == 0)
+ return 0;
+ /* see if missing argument error */
+ if (rv == -3) {
+ BIO_printf(err, "%s needs an argument\n", arg);
+ *badarg = 1;
+ goto end;
+ }
+ /* Check for some other error */
+ if (rv < 0) {
+ BIO_printf(err, "Error with command: \"%s %s\"\n",
+ arg, argn ? argn : "");
+ *badarg = 1;
+ goto end;
+ }
+ /* Store command and argument */
+ /* If only one argument processed store value as NULL */
+ if (rv == 1)
+ argn = NULL;
+ if (!*pstr)
+ *pstr = sk_OPENSSL_STRING_new_null();
+ if (!*pstr || !sk_OPENSSL_STRING_push(*pstr, arg) ||
+ !sk_OPENSSL_STRING_push(*pstr, argn)) {
+ BIO_puts(err, "Memory allocation failure\n");
+ goto end;
+ }
+
+ end:
+ if (*badarg)
+ ERR_print_errors(err);
+
+ return 1;
+}
+
+int args_ssl_call(SSL_CTX *ctx, BIO *err, SSL_CONF_CTX *cctx,
+ STACK_OF(OPENSSL_STRING) *str, int no_ecdhe, int no_jpake)
+{
+ int i;
+ SSL_CONF_CTX_set_ssl_ctx(cctx, ctx);
+ for (i = 0; i < sk_OPENSSL_STRING_num(str); i += 2) {
+ const char *param = sk_OPENSSL_STRING_value(str, i);
+ const char *value = sk_OPENSSL_STRING_value(str, i + 1);
+ /*
+ * If no_ecdhe or named curve already specified don't need a default.
+ */
+ if (!no_ecdhe && !strcmp(param, "-named_curve"))
+ no_ecdhe = 1;
+#ifndef OPENSSL_NO_JPAKE
+ if (!no_jpake && !strcmp(param, "-cipher")) {
+ BIO_puts(err, "JPAKE sets cipher to PSK\n");
+ return 0;
+ }
+#endif
+ if (SSL_CONF_cmd(cctx, param, value) <= 0) {
+ BIO_printf(err, "Error with command: \"%s %s\"\n",
+ param, value ? value : "");
+ ERR_print_errors(err);
+ return 0;
+ }
+ }
+ /*
+ * This is a special case to keep existing s_server functionality: if we
+ * don't have any curve specified *and* we haven't disabled ECDHE then
+ * use P-256.
+ */
+ if (!no_ecdhe) {
+ if (SSL_CONF_cmd(cctx, "-named_curve", "P-256") <= 0) {
+ BIO_puts(err, "Error setting EC curve\n");
+ ERR_print_errors(err);
+ return 0;
+ }
+ }
+#ifndef OPENSSL_NO_JPAKE
+ if (!no_jpake) {
+ if (SSL_CONF_cmd(cctx, "-cipher", "PSK") <= 0) {
+ BIO_puts(err, "Error setting cipher to PSK\n");
+ ERR_print_errors(err);
+ return 0;
+ }
+ }
+#endif
+ if (!SSL_CONF_CTX_finish(cctx)) {
+ BIO_puts(err, "Error finishing context\n");
+ ERR_print_errors(err);
+ return 0;
+ }
+ return 1;
+}
+
+static int add_crls_store(X509_STORE *st, STACK_OF(X509_CRL) *crls)
+{
+ X509_CRL *crl;
+ int i;
+ for (i = 0; i < sk_X509_CRL_num(crls); i++) {
+ crl = sk_X509_CRL_value(crls, i);
+ X509_STORE_add_crl(st, crl);
+ }
+ return 1;
+}
+
+int ssl_ctx_add_crls(SSL_CTX *ctx, STACK_OF(X509_CRL) *crls, int crl_download)
+{
+ X509_STORE *st;
+ st = SSL_CTX_get_cert_store(ctx);
+ add_crls_store(st, crls);
+ if (crl_download)
+ store_setup_crl_download(st);
+ return 1;
+}
+
+int ssl_load_stores(SSL_CTX *ctx,
+ const char *vfyCApath, const char *vfyCAfile,
+ const char *chCApath, const char *chCAfile,
+ STACK_OF(X509_CRL) *crls, int crl_download)
+{
+ X509_STORE *vfy = NULL, *ch = NULL;
+ int rv = 0;
+ if (vfyCApath || vfyCAfile) {
+ vfy = X509_STORE_new();
+ if (!X509_STORE_load_locations(vfy, vfyCAfile, vfyCApath))
+ goto err;
+ add_crls_store(vfy, crls);
+ SSL_CTX_set1_verify_cert_store(ctx, vfy);
+ if (crl_download)
+ store_setup_crl_download(vfy);
+ }
+ if (chCApath || chCAfile) {
+ ch = X509_STORE_new();
+ if (!X509_STORE_load_locations(ch, chCAfile, chCApath))
+ goto err;
+ SSL_CTX_set1_chain_cert_store(ctx, ch);
+ }
+ rv = 1;
+ err:
+ if (vfy)
+ X509_STORE_free(vfy);
+ if (ch)
+ X509_STORE_free(ch);
+ return rv;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-09 20:43:14 +0000