t.Errorf("ConstantTimeLessOrEq(%x, %x) = %d, want 0", aPlusOne, a, got) } break } shorter := make([]byte, l-1) copy(shorter, a) if got := ConstantTimeLessOrEq(a, shorter); got != 0 { t.Errorf("ConstantTimeLessOrEq(%x, %x) = %d, want 0", a, shorter, got) } if got := ConstantTimeLessOrEq(shorter, a); got != 0 { t.Errorf("ConstantTimeLessOrEq(%x, %x) = %d, want 0", shorter, a, got) } if got := ConstantTimeLessOrEq(b, shorter); got != 0 { t.Errorf("ConstantTimeLessOrEq(%x, %x) = %d, want 0", b, shorter,...

isZero reports whether x is all zeroes in constant time. func isZero(x []byte) bool { var acc byte for _, b := range x { acc |= b } return acc == 0 } // isLess reports whether a < b, where a and b are big-endian buffers of the // same length and shorter than 72 bytes. func isLess(a, b []byte) bool { if len(a) != len(b) { panic("crypto/ecdh: internal error: mismatched isLess inputs") } // Copy the values into a fixed-size preallocated little-endian buffer. // 72 bytes is enough for every scalar in...

* Fix FastAPI serialization of Pydantic models using ORM mode blocking the event loop. PR [#888](https://github.com/tiangolo/fastapi/pull/888).

## 0.47.0 (2020-01-18)

* Refactor documentation to make a simpler and shorter [Tutorial - User Guide](https://fastapi.tiangolo.com/tutorial/) and an additional [Advanced User Guide](https://fastapi.tiangolo.com/advanced/) with all the additional docs. PR [#887](https://github.com/tiangolo/fastapi/pull/887).

Requires wrapping inputs and labels with `.form-group` for proper display of\n// default HTML form controls and our custom form controls (e.g., input groups).\n\n.form-inline {\n  display: flex;\n  flex-flow: row wrap;\n  align-items: center; // Prevent shorter elements from growing to same height as others (e.g., small buttons growing to normal sized button height)\n\n  // Because we use flex, the initial sizing of checkboxes is collapsed and\n  // doesn't occupy the full-width (which is what we want for...