TclTLS
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Overview
Comment:Updates to provide error status when setting -cadir, -cafile, and -castore options.
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SHA3-256: 568f5bc7ece4297ea588cecf53346fd6cb0a02b10fa0ed515ced80a897696297
User & Date: bohagan on 2024-06-23 01:46:39
Other Links: branch diff | manifest | tags
Context
2024-06-23
03:11
Documentation updates to add info on certificate validation needs and more debug info. check-in: e4794cbb74 user: bohagan tags: tls-1.8
01:46
Updates to provide error status when setting -cadir, -cafile, and -castore options. check-in: 568f5bc7ec user: bohagan tags: tls-1.8
01:39
Undo change in OpenSSL 1.1.1 which enabled SSL_MODE_AUTO_RETRY. This will avoid hangs in blocking mode after an non-app record is received, but an app record is not yet available. Also enabled SSL_MODE_ENABLE_PARTIAL_WRITE, which allows writes with fewer than all records written to be successful. check-in: 991ab74cdd user: bohagan tags: tls-1.8
Changes
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Modified generic/tls.c from [b62ec44bb1] to [bba2dae983].

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    {
#if OPENSSL_VERSION_NUMBER < 0x30000000L
	if (CApath != NULL || CAfile != NULL) {
	    Tcl_DString ds1;
	    Tcl_DStringInit(&ds1);

	    if (!SSL_CTX_load_verify_locations(ctx, F2N(CAfile, &ds), F2N(CApath, &ds1))) {
		Tcl_AppendResult(interp, GET_ERR_REASON(), (char *) NULL);
		SSL_CTX_free(ctx);
		Tcl_DStringFree(&ds);
		Tcl_DStringFree(&ds1);
		abort++;
		return NULL;
	    }
	    Tcl_DStringFree(&ds);
	    Tcl_DStringFree(&ds1);

	    /* Set list of CAs to send to client when requesting a client certificate */
	    /* https://sourceforge.net/p/tls/bugs/57/ */
	    /* XXX:TODO: Let the user supply values here instead of something that exists on the filesystem */
	    STACK_OF(X509_NAME) *certNames = SSL_load_client_CA_file(F2N(CAfile, &ds));
	    if (certNames != NULL) {
		SSL_CTX_set_client_CA_list(ctx, certNames);
	    }
	    Tcl_DStringFree(&ds);
	}

#else
	/* Directory containing CA certificates in PEM format. */
	/* Set directory containing CA certificates in PEM format. */
	if (CApath != NULL) {
	    if (!SSL_CTX_load_verify_dir(ctx, F2N(CApath, &ds))) {
		Tcl_AppendResult(interp, GET_ERR_REASON(), (char *) NULL);
		SSL_CTX_free(ctx);
		Tcl_DStringFree(&ds);
		abort++;
		return NULL;
	    }
	    Tcl_DStringFree(&ds);
	}
	
	/* URI for to a store, which may be a single container or a catalog of containers. */
	/* Set URI for to a store, which may be a single container or a catalog of containers. */
	if (CAstore != NULL) {
	    if (!SSL_CTX_load_verify_store(ctx, F2N(CAstore, &ds))) {
		Tcl_AppendResult(interp, GET_ERR_REASON(), (char *) NULL);
		SSL_CTX_free(ctx);
		Tcl_DStringFree(&ds);
		abort++;
		return NULL;
	    }
	    Tcl_DStringFree(&ds);
	}
	
	/* File of CA certificates in PEM format.  */
	/* Set file of CA certificates in PEM format.  */
	if (CAfile != NULL) {
	    if (!SSL_CTX_load_verify_file(ctx, F2N(CAfile, &ds))) {
		Tcl_AppendResult(interp, GET_ERR_REASON(), (char *) NULL);
		SSL_CTX_free(ctx);
		Tcl_DStringFree(&ds);
		abort++;
		return NULL;
	    }
	    Tcl_DStringFree(&ds);

	    /* Set list of CAs to send to client when requesting a client certificate */
	    STACK_OF(X509_NAME) *certNames = SSL_load_client_CA_file(F2N(CAfile, &ds));
	    if (certNames != NULL) {
		SSL_CTX_set_client_CA_list(ctx, certNames);
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