diff options
| -rw-r--r-- | regress/lib/libcrypto/bio/biotest.c | 256 |
1 files changed, 254 insertions, 2 deletions
diff --git a/regress/lib/libcrypto/bio/biotest.c b/regress/lib/libcrypto/bio/biotest.c index 867305a904f..442c64e93b9 100644 --- a/regress/lib/libcrypto/bio/biotest.c +++ b/regress/lib/libcrypto/bio/biotest.c @@ -1,6 +1,6 @@ -/* $OpenBSD: biotest.c,v 1.6 2017/04/30 17:46:27 beck Exp $ */ +/* $OpenBSD: biotest.c,v 1.7 2022/02/17 18:51:58 jsing Exp $ */ /* - * Copyright (c) 2014 Joel Sing <jsing@openbsd.org> + * Copyright (c) 2014, 2022 Joel Sing <jsing@openbsd.org> * * Permission to use, copy, modify, and distribute this software for any * purpose with or without fee is hereby granted, provided that the above @@ -17,6 +17,7 @@ #include <sys/types.h> +#include <err.h> #include <stdint.h> #include <stdlib.h> #include <string.h> @@ -24,6 +25,7 @@ #include <netinet/in.h> #include <openssl/bio.h> +#include <openssl/buffer.h> #include <openssl/err.h> struct bio_get_host_ip_test { @@ -143,6 +145,255 @@ do_bio_get_port_tests(void) return failed; } +static int +bio_mem_test(void) +{ + uint8_t *data = NULL; + size_t data_len; + uint8_t *rodata; + long rodata_len; + BUF_MEM *pbuf; + BUF_MEM *buf = NULL; + BIO *bio = NULL; + int ret; + int failed = 1; + + data_len = 4096; + if ((data = malloc(data_len)) == NULL) + err(1, "malloc"); + + memset(data, 0xdb, data_len); + data[0] = 0x01; + data[data_len - 1] = 0xff; + + if ((bio = BIO_new(BIO_s_mem())) == NULL) { + fprintf(stderr, "FAIL: BIO_new() returned NULL\n"); + goto failure; + } + if ((ret = BIO_write(bio, data, data_len)) != (int)data_len) { + fprintf(stderr, "FAIL: BIO_write() = %d, want %zu\n", ret, + data_len); + goto failure; + } + if ((rodata_len = BIO_get_mem_data(bio, &rodata)) != (long)data_len) { + fprintf(stderr, "FAIL: BIO_get_mem_data() = %ld, want %zu\n", + rodata_len, data_len); + goto failure; + } + if (rodata[0] != 0x01) { + fprintf(stderr, "FAIL: got 0x%x, want 0x%x\n", rodata[0], 0x01); + goto failure; + } + if (rodata[rodata_len - 1] != 0xff) { + fprintf(stderr, "FAIL: got 0x%x, want 0x%x\n", + rodata[rodata_len - 1], 0xff); + goto failure; + } + + if (!BIO_get_mem_ptr(bio, &pbuf)) { + fprintf(stderr, "FAIL: BIO_get_mem_ptr() failed\n"); + goto failure; + } + if (pbuf->length != data_len) { + fprintf(stderr, "FAIL: Got buffer with length %zu, want %zu\n", + pbuf->length, data_len); + goto failure; + } + if (memcmp(pbuf->data, data, data_len) != 0) { + fprintf(stderr, "FAIL: Got buffer with differing data\n"); + goto failure; + } + pbuf = NULL; + + if ((buf = BUF_MEM_new()) == NULL) { + fprintf(stderr, "FAIL: BUF_MEM_new() returned NULL\n"); + goto failure; + } + if (!BIO_set_mem_buf(bio, buf, BIO_NOCLOSE)) { + fprintf(stderr, "FAIL: BUF_set_mem_buf() failed\n"); + goto failure; + } + if ((ret = BIO_puts(bio, "Hello\n")) != 6) { + fprintf(stderr, "FAIL: BUF_puts() = %d, want %d\n", ret, 6); + goto failure; + } + if ((ret = BIO_puts(bio, "World\n")) != 6) { + fprintf(stderr, "FAIL: BUF_puts() = %d, want %d\n", ret, 6); + goto failure; + } + if (buf->length != 12) { + fprintf(stderr, "FAIL: buffer has length %zu, want %d\n", + buf->length, 12); + goto failure; + } + buf->length = 11; + if ((ret = BIO_gets(bio, data, data_len)) != 6) { + fprintf(stderr, "FAIL: BUF_gets() = %d, want %d\n", ret, 6); + goto failure; + } + if (strcmp(data, "Hello\n") != 0) { + fprintf(stderr, "FAIL: BUF_gets() returned '%s', want '%s'\n", + data, "Hello\\n"); + goto failure; + } + if ((ret = BIO_gets(bio, data, data_len)) != 5) { + fprintf(stderr, "FAIL: BUF_gets() = %d, want %d\n", ret, 5); + goto failure; + } + if (strcmp(data, "World") != 0) { + fprintf(stderr, "FAIL: BUF_gets() returned '%s', want '%s'\n", + data, "World"); + goto failure; + } + + if (!BIO_eof(bio)) { + fprintf(stderr, "FAIL: BIO is not EOF\n"); + goto failure; + } + if ((ret = BIO_read(bio, data, data_len)) != -1) { + fprintf(stderr, "FAIL: BIO_read() = %d, want -1\n", ret); + goto failure; + } + if (!BIO_set_mem_eof_return(bio, -2)) { + fprintf(stderr, "FAIL: BIO_set_mem_eof_return() failed\n"); + goto failure; + } + if ((ret = BIO_read(bio, data, data_len)) != -2) { + fprintf(stderr, "FAIL: BIO_read() = %d, want -2\n", ret); + goto failure; + } + + failed = 0; + + failure: + free(data); + BUF_MEM_free(buf); + BIO_free(bio); + + return failed; +} + +static int +bio_mem_readonly_test(void) +{ + uint8_t *data = NULL; + size_t data_len; + uint8_t buf[2048]; + BIO *bio = NULL; + int ret; + int failed = 1; + + data_len = 4096; + if ((data = malloc(data_len)) == NULL) + err(1, "malloc"); + + memset(data, 0xdb, data_len); + data[0] = 0x01; + data[data_len - 1] = 0xff; + + if ((bio = BIO_new_mem_buf(data, data_len)) == NULL) { + fprintf(stderr, "FAIL: BIO_new_mem_buf failed\n"); + goto failure; + } + if ((ret = BIO_read(bio, buf, 1)) != 1) { + fprintf(stderr, "FAIL: BIO_read() = %d, want %zu\n", ret, + sizeof(buf)); + goto failure; + } + if (buf[0] != 0x01) { + fprintf(stderr, "FAIL: got 0x%x, want 0x%x\n", buf[0], 0x01); + goto failure; + } + if ((ret = BIO_read(bio, buf, sizeof(buf))) != sizeof(buf)) { + fprintf(stderr, "FAIL: BIO_read() = %d, want %zu\n", ret, + sizeof(buf)); + goto failure; + } + if (buf[0] != 0xdb) { + fprintf(stderr, "FAIL: got 0x%x, want 0x%x\n", buf[0], 0xdb); + goto failure; + } + if ((ret = BIO_write(bio, buf, 1)) != -1) { + fprintf(stderr, "FAIL: BIO_write() = %d, want -1\n", ret); + goto failure; + } + if (BIO_eof(bio)) { + fprintf(stderr, "FAIL: BIO is EOF\n"); + goto failure; + } + if (BIO_ctrl_pending(bio) != 2047) { + fprintf(stderr, "FAIL: BIO_ctrl_pending() = %zu, want 2047\n", + BIO_ctrl_pending(bio)); + goto failure; + } + if ((ret = BIO_read(bio, buf, sizeof(buf))) != 2047) { + fprintf(stderr, "FAIL: BIO_read() = %d, want 2047\n", ret); + goto failure; + } + if (buf[2045] != 0xdb) { + fprintf(stderr, "FAIL: got 0x%x, want 0x%x\n", buf[2045], 0xdb); + goto failure; + } + if (buf[2046] != 0xff) { + fprintf(stderr, "FAIL: got 0x%x, want 0x%x\n", buf[2046], 0xff); + goto failure; + } + if (!BIO_eof(bio)) { + fprintf(stderr, "FAIL: BIO is not EOF\n"); + goto failure; + } + if (BIO_ctrl_pending(bio) != 0) { + fprintf(stderr, "FAIL: BIO_ctrl_pending() = %zu, want 0\n", + BIO_ctrl_pending(bio)); + goto failure; + } + + if (!BIO_reset(bio)) { + fprintf(stderr, "FAIL: failed to reset bio\n"); + goto failure; + } + if (BIO_eof(bio)) { + fprintf(stderr, "FAIL: BIO is EOF\n"); + goto failure; + } + if (BIO_ctrl_pending(bio) != 4096) { + fprintf(stderr, "FAIL: BIO_ctrl_pending() = %zu, want 4096\n", + BIO_ctrl_pending(bio)); + goto failure; + } + if ((ret = BIO_read(bio, buf, 2)) != 2) { + fprintf(stderr, "FAIL: BIO_read() = %d, want 2\n", ret); + goto failure; + } + if (buf[0] != 0x01) { + fprintf(stderr, "FAIL: got 0x%x, want 0x%x\n", buf[0], 0x01); + goto failure; + } + if (buf[1] != 0xdb) { + fprintf(stderr, "FAIL: got 0x%x, want 0x%x\n", buf[1], 0xdb); + goto failure; + } + + failed = 0; + + failure: + BIO_free(bio); + free(data); + + return failed; +} + +static int +do_bio_mem_tests(void) +{ + int failed = 0; + + failed |= bio_mem_test(); + failed |= bio_mem_readonly_test(); + + return failed; +} + int main(int argc, char **argv) { @@ -150,6 +401,7 @@ main(int argc, char **argv) ret |= do_bio_get_host_ip_tests(); ret |= do_bio_get_port_tests(); + ret |= do_bio_mem_tests(); return (ret); } |