ensure there is no NULL char among random data #12
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
This random data is later used as part of input for ngx_crypt function, which expects a zero-terminated string. If the string contains a zero character, then rest of string is ignored, and the seed is effectively truncated. Good that the seed is at the end of the string. :) I believe it's better to exclude strings containing zero character from possible outputs of this function, rather than truncate everything after it.