Convert asynciotest for the new test framework

Reviewed-by: Rich Salz <rsalz@openssl.org>
(Merged from https://github.com/openssl/openssl/pull/3182)
This commit is contained in:
Matt Caswell 2017-04-11 15:23:07 +01:00
parent 829b2b8543
commit c791079610
2 changed files with 112 additions and 125 deletions

View File

@ -16,10 +16,15 @@
#include "../ssl/packet_locl.h" #include "../ssl/packet_locl.h"
#include "ssltestlib.h" #include "ssltestlib.h"
#include "testutil.h"
#include "test_main_custom.h"
/* Should we fragment records or not? 0 = no, !0 = yes*/ /* Should we fragment records or not? 0 = no, !0 = yes*/
static int fragment = 0; static int fragment = 0;
static char *cert = NULL;
static char *privkey = NULL;
static int async_new(BIO *bi); static int async_new(BIO *bi);
static int async_free(BIO *a); static int async_free(BIO *a);
static int async_read(BIO *b, char *out, int outl); static int async_read(BIO *b, char *out, int outl);
@ -139,18 +144,18 @@ static int async_write(BIO *bio, const char *in, int inl)
PACKET pkt; PACKET pkt;
if (!PACKET_buf_init(&pkt, (const unsigned char *)in, inl)) if (!PACKET_buf_init(&pkt, (const unsigned char *)in, inl))
abort(); return -1;
while (PACKET_remaining(&pkt) > 0) { while (PACKET_remaining(&pkt) > 0) {
PACKET payload, wholebody; PACKET payload, wholebody;
unsigned int contenttype, versionhi, versionlo, data; unsigned int contenttype, versionhi, versionlo, data;
unsigned int msgtype = 0, negversion = 0; unsigned int msgtype = 0, negversion = 0;
if ( !PACKET_get_1(&pkt, &contenttype) if (!PACKET_get_1(&pkt, &contenttype)
|| !PACKET_get_1(&pkt, &versionhi) || !PACKET_get_1(&pkt, &versionhi)
|| !PACKET_get_1(&pkt, &versionlo) || !PACKET_get_1(&pkt, &versionlo)
|| !PACKET_get_length_prefixed_2(&pkt, &payload)) || !PACKET_get_length_prefixed_2(&pkt, &payload))
abort(); return -1;
/* Pretend we wrote out the record header */ /* Pretend we wrote out the record header */
written += SSL3_RT_HEADER_LENGTH; written += SSL3_RT_HEADER_LENGTH;
@ -158,13 +163,13 @@ static int async_write(BIO *bio, const char *in, int inl)
wholebody = payload; wholebody = payload;
if (contenttype == SSL3_RT_HANDSHAKE if (contenttype == SSL3_RT_HANDSHAKE
&& !PACKET_get_1(&wholebody, &msgtype)) && !PACKET_get_1(&wholebody, &msgtype))
abort(); return -1;
if (msgtype == SSL3_MT_SERVER_HELLO if (msgtype == SSL3_MT_SERVER_HELLO
&& (!PACKET_forward(&wholebody, && (!PACKET_forward(&wholebody,
SSL3_HM_HEADER_LENGTH - 1) SSL3_HM_HEADER_LENGTH - 1)
|| !PACKET_get_net_2(&wholebody, &negversion))) || !PACKET_get_net_2(&wholebody, &negversion)))
abort(); return -1;
while (PACKET_get_1(&payload, &data)) { while (PACKET_get_1(&payload, &data)) {
/* Create a new one byte long record for each byte in the /* Create a new one byte long record for each byte in the
@ -185,7 +190,7 @@ static int async_write(BIO *bio, const char *in, int inl)
smallrec[DATAPOS] = data; smallrec[DATAPOS] = data;
ret = BIO_write(next, smallrec, MIN_RECORD_LEN); ret = BIO_write(next, smallrec, MIN_RECORD_LEN);
if (ret <= 0) if (ret <= 0)
abort(); return -1;
written++; written++;
} }
/* /*
@ -252,29 +257,19 @@ static int async_puts(BIO *bio, const char *str)
#define MAX_ATTEMPTS 100 #define MAX_ATTEMPTS 100
int main(int argc, char *argv[]) static int test_asyncio(int test)
{ {
SSL_CTX *serverctx = NULL, *clientctx = NULL; SSL_CTX *serverctx = NULL, *clientctx = NULL;
SSL *serverssl = NULL, *clientssl = NULL; SSL *serverssl = NULL, *clientssl = NULL;
BIO *s_to_c_fbio = NULL, *c_to_s_fbio = NULL; BIO *s_to_c_fbio = NULL, *c_to_s_fbio = NULL;
int test, err = 1, ret; int testresult = 0, ret;
size_t i, j; size_t i, j;
const char testdata[] = "Test data"; const char testdata[] = "Test data";
char buf[sizeof(testdata)]; char buf[sizeof(testdata)];
CRYPTO_set_mem_debug(1); if (!TEST_true(create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
CRYPTO_mem_ctrl(CRYPTO_MEM_CHECK_ON); &serverctx, &clientctx, cert, privkey)))
if (argc != 3) {
printf("Invalid argument count\n");
goto end; goto end;
}
if (!create_ssl_ctx_pair(TLS_server_method(), TLS_client_method(),
&serverctx, &clientctx, argv[1], argv[2])) {
printf("Failed to create SSL_CTX pair\n");
goto end;
}
/* /*
* We do 2 test runs. The first time around we just do a normal handshake * We do 2 test runs. The first time around we just do a normal handshake
@ -282,116 +277,108 @@ int main(int argc, char *argv[])
* all records so that the content is only one byte length (up until the * all records so that the content is only one byte length (up until the
* CCS) * CCS)
*/ */
for (test = 1; test < 3; test++) { if (test == 1)
if (test == 2) fragment = 1;
fragment = 1;
s_to_c_fbio = BIO_new(bio_f_async_filter()); s_to_c_fbio = BIO_new(bio_f_async_filter());
c_to_s_fbio = BIO_new(bio_f_async_filter()); c_to_s_fbio = BIO_new(bio_f_async_filter());
if (s_to_c_fbio == NULL || c_to_s_fbio == NULL) { if (!TEST_ptr(s_to_c_fbio)
printf("Failed to create filter BIOs\n"); || !TEST_ptr(c_to_s_fbio)) {
BIO_free(s_to_c_fbio); BIO_free(s_to_c_fbio);
BIO_free(c_to_s_fbio); BIO_free(c_to_s_fbio);
goto end; goto end;
}
/* BIOs get freed on error */
if (!create_ssl_objects(serverctx, clientctx, &serverssl, &clientssl,
s_to_c_fbio, c_to_s_fbio)) {
printf("Test %d failed: Create SSL objects failed\n", test);
goto end;
}
if (!create_ssl_connection(serverssl, clientssl, SSL_ERROR_NONE)) {
printf("Test %d failed: Create SSL connection failed\n", test);
goto end;
}
/*
* Send and receive some test data. Do the whole thing twice to ensure
* we hit at least one async event in both reading and writing
*/
for (j = 0; j < 2; j++) {
int len;
/*
* Write some test data. It should never take more than 2 attempts
* (the first one might be a retryable fail).
*/
for (ret = -1, i = 0, len = 0; len != sizeof(testdata) && i < 2;
i++) {
ret = SSL_write(clientssl, testdata + len,
sizeof(testdata) - len);
if (ret > 0) {
len += ret;
} else {
int ssl_error = SSL_get_error(clientssl, ret);
if (ssl_error == SSL_ERROR_SYSCALL ||
ssl_error == SSL_ERROR_SSL) {
printf("Test %d failed: Failed to write app data\n", test);
err = -1;
goto end;
}
}
}
if (len != sizeof(testdata)) {
err = -1;
printf("Test %d failed: Failed to write all app data\n", test);
goto end;
}
/*
* Now read the test data. It may take more attemps here because
* it could fail once for each byte read, including all overhead
* bytes from the record header/padding etc.
*/
for (ret = -1, i = 0, len = 0; len != sizeof(testdata) &&
i < MAX_ATTEMPTS; i++)
{
ret = SSL_read(serverssl, buf + len, sizeof(buf) - len);
if (ret > 0) {
len += ret;
} else {
int ssl_error = SSL_get_error(serverssl, ret);
if (ssl_error == SSL_ERROR_SYSCALL ||
ssl_error == SSL_ERROR_SSL) {
printf("Test %d failed: Failed to read app data\n", test);
err = -1;
goto end;
}
}
}
if (len != sizeof(testdata)
|| memcmp(buf, testdata, sizeof(testdata)) != 0) {
err = -1;
printf("Test %d failed: Unexpected app data received\n", test);
goto end;
}
}
/* Also frees the BIOs */
SSL_free(clientssl);
SSL_free(serverssl);
clientssl = serverssl = NULL;
} }
printf("Test success\n"); /* BIOs get freed on error */
if (!TEST_true(create_ssl_objects(serverctx, clientctx, &serverssl,
&clientssl, s_to_c_fbio, c_to_s_fbio))
|| !TEST_true(create_ssl_connection(serverssl, clientssl,
SSL_ERROR_NONE)))
goto end;
/*
* Send and receive some test data. Do the whole thing twice to ensure
* we hit at least one async event in both reading and writing
*/
for (j = 0; j < 2; j++) {
int len;
/*
* Write some test data. It should never take more than 2 attempts
* (the first one might be a retryable fail).
*/
for (ret = -1, i = 0, len = 0; len != sizeof(testdata) && i < 2;
i++) {
ret = SSL_write(clientssl, testdata + len,
sizeof(testdata) - len);
if (ret > 0) {
len += ret;
} else {
int ssl_error = SSL_get_error(clientssl, ret);
if (!TEST_false(ssl_error == SSL_ERROR_SYSCALL ||
ssl_error == SSL_ERROR_SSL))
goto end;
}
}
if (!TEST_size_t_eq(len, sizeof(testdata)))
goto end;
/*
* Now read the test data. It may take more attemps here because
* it could fail once for each byte read, including all overhead
* bytes from the record header/padding etc.
*/
for (ret = -1, i = 0, len = 0; len != sizeof(testdata) &&
i < MAX_ATTEMPTS; i++) {
ret = SSL_read(serverssl, buf + len, sizeof(buf) - len);
if (ret > 0) {
len += ret;
} else {
int ssl_error = SSL_get_error(serverssl, ret);
if (!TEST_false(ssl_error == SSL_ERROR_SYSCALL ||
ssl_error == SSL_ERROR_SSL))
goto end;
}
}
if (!TEST_mem_eq(testdata, sizeof(testdata), buf, len))
goto end;
}
/* Also frees the BIOs */
SSL_free(clientssl);
SSL_free(serverssl);
clientssl = serverssl = NULL;
testresult = 1;
err = 0;
end: end:
if (err)
ERR_print_errors_fp(stderr);
SSL_free(clientssl); SSL_free(clientssl);
SSL_free(serverssl); SSL_free(serverssl);
SSL_CTX_free(clientctx); SSL_CTX_free(clientctx);
SSL_CTX_free(serverctx); SSL_CTX_free(serverctx);
# ifndef OPENSSL_NO_CRYPTO_MDEBUG return testresult;
CRYPTO_mem_leaks_fp(stderr); }
# endif
int test_main(int argc, char *argv[])
return err; {
int testresult = 0;
if (!TEST_int_eq(argc, 3))
goto end;
cert = argv[1];
privkey = argv[2];
ADD_ALL_TESTS(test_asyncio, 2);
testresult = run_tests(argv[0]);
end:
BIO_meth_free(methods_async);
return testresult;
} }

View File

@ -264,7 +264,7 @@ IF[{- !$disabled{tests} -}]
INCLUDE[x509aux]=../include INCLUDE[x509aux]=../include
DEPEND[x509aux]=../libcrypto DEPEND[x509aux]=../libcrypto
SOURCE[asynciotest]=asynciotest.c ssltestlib.c SOURCE[asynciotest]=asynciotest.c ssltestlib.c testutil.c test_main_custom.c
INCLUDE[asynciotest]=../include INCLUDE[asynciotest]=../include
DEPEND[asynciotest]=../libcrypto ../libssl DEPEND[asynciotest]=../libcrypto ../libssl