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author | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-10-17 15:03:10 +0000 |
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committer | nagachika <nagachika@b2dd03c8-39d4-4d8f-98ff-823fe69b080e> | 2018-10-17 15:03:10 +0000 |
commit | 4989bad4387ee2e9a7309d51840bc0705a248460 (patch) | |
tree | 6d10ed8733dedb408c6da6c2af34d8de0b63fcfc /pack.c | |
parent | 9304c0522daa8c0259fb39dd2741bc3aa82fbd66 (diff) | |
download | bundler-4989bad4387ee2e9a7309d51840bc0705a248460.tar.gz |
infect taint flag on Array#pack and String#unpack
with the directives "B", "b", "H" and "h".
* pack.c (pack_pack, pack_unpack_internal): infect taint flag.
* test/ruby/test_pack.rb: add test for above.
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@65125 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'pack.c')
-rw-r--r-- | pack.c | 7 |
1 files changed, 7 insertions, 0 deletions
@@ -751,6 +751,7 @@ pack_pack(int argc, VALUE *argv, VALUE ary) StringValue(from); ptr = RSTRING_PTR(from); plen = RSTRING_LEN(from); + OBJ_INFECT(res, from); if (len == 0 && type == 'm') { encodes(res, ptr, plen, type, 0); @@ -778,6 +779,7 @@ pack_pack(int argc, VALUE *argv, VALUE ary) case 'M': /* quoted-printable encoded string */ from = rb_obj_as_string(NEXTFROM); + OBJ_INFECT(res, from); if (len <= 1) len = 72; qpencode(res, from, len); @@ -803,6 +805,7 @@ pack_pack(int argc, VALUE *argv, VALUE ary) } else { t = StringValuePtr(from); + OBJ_INFECT(res, from); rb_obj_taint(from); } if (!associates) { @@ -1186,6 +1189,7 @@ pack_unpack_internal(VALUE str, VALUE fmt, int mode) len = (send - s) * 8; bits = 0; bitstr = rb_usascii_str_new(0, len); + OBJ_INFECT(bitstr, str); t = RSTRING_PTR(bitstr); for (i=0; i<len; i++) { if (i & 7) bits >>= 1; @@ -1207,6 +1211,7 @@ pack_unpack_internal(VALUE str, VALUE fmt, int mode) len = (send - s) * 8; bits = 0; bitstr = rb_usascii_str_new(0, len); + OBJ_INFECT(bitstr, str); t = RSTRING_PTR(bitstr); for (i=0; i<len; i++) { if (i & 7) bits <<= 1; @@ -1228,6 +1233,7 @@ pack_unpack_internal(VALUE str, VALUE fmt, int mode) len = (send - s) * 2; bits = 0; bitstr = rb_usascii_str_new(0, len); + OBJ_INFECT(bitstr, str); t = RSTRING_PTR(bitstr); for (i=0; i<len; i++) { if (i & 1) @@ -1251,6 +1257,7 @@ pack_unpack_internal(VALUE str, VALUE fmt, int mode) len = (send - s) * 2; bits = 0; bitstr = rb_usascii_str_new(0, len); + OBJ_INFECT(bitstr, str); t = RSTRING_PTR(bitstr); for (i=0; i<len; i++) { if (i & 1) |