wikimedia/mediawiki-extensions-ConfirmEdit
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Merge "captcha.py: Increase number and position of random lines in the text"

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jenkins-bot 2024-01-15 21:51:34 +00:00 committed by Gerrit Code Review
parent a9cc16855e 172b3b53bf
commit c60beba52d
1 changed files with 6 additions and 6 deletions
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12
captcha.py
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@ -104,12 +104,12 @@ def gen_captcha(text, fontname, fontsize, file_name):
d.text((x/2-dim[0]/2+offset, y/2-dim[1]/2+random.uniform(-3,7)), c, font=font, fill=fgcolor) d.text((x/2-dim[0]/2+offset, y/2-dim[1]/2+random.uniform(-3,7)), c, font=font, fill=fgcolor)
offset += font.getsize( c )[0] - random.uniform(5,6) offset += font.getsize( c )[0] - random.uniform(5,6)
for i in range(5): for i in range(10):
d.arc(( d.arc((
int(offset*(i-1)/5+x/2-dim[0]/2+random.uniform(0,10)), int(offset*((i/2)-1)/5+x/2-dim[0]/2+random.uniform(0,10)),
int(y/2-dim[1]/2+30+random.uniform(-10,15)), int(y/2-dim[1]+30+random.uniform(-10,15)),
int(offset*i/5+x/2-dim[0]/2+random.uniform(-5,5)), int(offset*i/7+x/2-dim[0]/2+random.uniform(-5,5)),
int(y/2-dim[1]/2+30+random.uniform(-10,30)) int(y/2-dim[1]+30+random.uniform(-10,30))
),int(random.uniform(-30,30)), int(random.uniform(160,300)),fill=fgcolor ) ),int(random.uniform(-30,30)), int(random.uniform(160,300)),fill=fgcolor )
# now get the bounding box of the nonzero parts of the image # now get the bounding box of the nonzero parts of the image
@ -208,7 +208,7 @@ def run_in_thread(object):
word = pick_word(words, badwordlist, opts.verbose, opts.number_words, opts.min_length, opts.max_length) word = pick_word(words, badwordlist, opts.verbose, opts.number_words, opts.min_length, opts.max_length)
salt = "%08x" % random.randrange(2**32) salt = "%08x" % random.randrange(2**32)
# 64 bits of hash is plenty for this purpose # 64 bits of hash is plenty for this purpose
md5hash = hashlib.md5((key+salt+word+key+salt).encode('utf-8')).hexdigest()[:16] md5hash = hashlib.md5((opts.key+salt+word+opts.key+salt).encode('utf-8')).hexdigest()[:16]
filename = "image_%s_%s.png" % (salt, md5hash) filename = "image_%s_%s.png" % (salt, md5hash)
if opts.dirs: if opts.dirs:
subdir = gen_subdir(output, md5hash, dirs) subdir = gen_subdir(output, md5hash, dirs)