diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/libstrongswan/tests/suites/test_chunk.c | 21 | ||||
| -rw-r--r-- | src/libstrongswan/utils/chunk.c | 8 |
2 files changed, 18 insertions, 11 deletions
diff --git a/src/libstrongswan/tests/suites/test_chunk.c b/src/libstrongswan/tests/suites/test_chunk.c index b82b1436f..9b2e48b0e 100644 --- a/src/libstrongswan/tests/suites/test_chunk.c +++ b/src/libstrongswan/tests/suites/test_chunk.c @@ -397,15 +397,15 @@ START_TEST(test_base16) {FALSE, "fooba", "666f6f6261"}, {FALSE, "foobar", "666f6f626172"}, }; - testdata_t test_colon[] = { - {TRUE, "", ""}, - {TRUE, "f", "66"}, + testdata_t test_prefix_colon[] = { + {TRUE, "", "0x"}, + {TRUE, "f", "0x66"}, {TRUE, "fo", "66:6F"}, - {TRUE, "foo", "66:6F:6F"}, + {TRUE, "foo", "0x66:6F:6F"}, {FALSE, "foob", "66:6f:6f:62"}, - {FALSE, "fooba", "66:6f:6f:62:61"}, + {FALSE, "fooba", "0x66:6f:6f:62:61"}, {FALSE, "foobar", "66:6f:6f:62:61:72"}, - {FALSE, "foobar", "66:6f6f:6261:72"}, + {FALSE, "foobar", "0x66:6f6f:6261:72"}, }; int i; @@ -430,14 +430,15 @@ START_TEST(test_base16) free(out.ptr); } - for (i = 0; i < countof(test_colon); i++) + for (i = 0; i < countof(test_prefix_colon); i++) { chunk_t out; - out = chunk_from_hex(chunk_create(test_colon[i].out, strlen(test_colon[i].out)), NULL); - fail_unless(strneq(out.ptr, test_colon[i].in, out.len), + out = chunk_from_hex(chunk_create(test_prefix_colon[i].out, + strlen(test_prefix_colon[i].out)), NULL); + fail_unless(strneq(out.ptr, test_prefix_colon[i].in, out.len), "base16 conversion error - should '%s', is %#B", - test_colon[i].in, &out); + test_prefix_colon[i].in, &out); free(out.ptr); } } diff --git a/src/libstrongswan/utils/chunk.c b/src/libstrongswan/utils/chunk.c index 2f824a259..0c50ab788 100644 --- a/src/libstrongswan/utils/chunk.c +++ b/src/libstrongswan/utils/chunk.c @@ -504,7 +504,13 @@ chunk_t chunk_from_hex(chunk_t hex, char *buf) u_char *ptr; bool odd = FALSE; - /* subtract the number of optional ':' separation characters */ + /* skip an optional 0x prefix */ + if (hex.len > 1 && hex.ptr[1] == 'x' && hex.ptr[0] == '0') + { + hex = chunk_skip(hex, 2); + } + + /* subtract the number of optional ':' separation characters */ len = hex.len; ptr = hex.ptr; for (i = 0; i < hex.len; i++) |