Andrea,
probably worth trying this.
Syntax:
GLib.compute_hmac_for_string (ChecksumType digest_type, String key, guint64 key_len, String str, gint64 length) : String
var out = GLib.compute_hmac_for_string (
GLib.Checksum.SHA1,
'secret',
'secret'.length,
'the string',
'the string'.length
)
The doc's indicate that the last arg can be -1 if a \0 terminated string is passed - I can't remember if that occurs by default though.
Otherwise it might be worth messing around with the gir file and changing the key into a utf8 string, rather than an array of chars
Regards
Alan
On Tuesday, April 19, 2016 05:19 PM, Andrea Giammarchi wrote:
Hello there,I wonder if I'm doing it wrong or if there's actually a bug in either GJS or the GLib I'm using.
While it's straight forward to `new GLib.Checksum(GLib.Checksum.SHA1);` and then use `.update(data)` and `.get_string()`, it's basically impossible to do the same with `GLib.Hmac`.
This is not exposed as constructor, so any attempt to `new GLib.Hmac` would fail, and on top of that, any attempt to use `GLib.compute_hmac_for_data` fails.
Example:```jsGLib.compute_hmac_for_data(GLib.Checksum.SHA1,'secret','secret'.length,'generic data content',GLib.checksum_type_get_length(GLib.Checksum.SHA1));
```
I'm not sure there's something wrong in my invoke but I keep having this kind of error, no matter how I shuffle those parameters (well, actually in some case I also have Segmentation fault (core dumped))
```(gjs:7105): GLib-CRITICAL **: g_compute_hmac_for_data: assertion 'length == 0 || data != NULL' failednull```
Thanks in advance for any sort of outcome.
Best Regards
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