What kind of utility knives are illegal in Canada?

The laws regarding knives here can be a bit vague at times and I'm wondering if knives like this

Or this

Would be considered illegal? The top one is assisted and deploys in a way that seems like a switchblade and the bottom one can be opened with one hand thanks to the knob. I am not sure if they would be viewed any differently than a pocket knife because they use utility blades making it a bit more obvious that they are a tool.