def get_captcha(text=None,
lang=getattr(settings, 'CAPTCHA_DEFAULT_LANG',
CAPTCHA_DEFAULT_LANG)):
fonts = getattr(settings, 'CAPTCHA_FONTS', None)
length = getattr(settings, 'CAPTCHA_LENGTH', 5)
voicedir = getattr(
settings, 'CAPTCHA_VOICEDIR',
os.path.join(os.path.abspath(os.path.dirname(__file__)), 'data',
'audio_captcha', lang))
# if audio for that language is not available
# fallback to settings default (english: en)
if not os.path.exists(voicedir):
voicedir = getattr(
settings, 'CAPTCHA_VOICEDIR',
os.path.join(os.path.abspath(os.path.dirname(__file__)), 'data',
'audio_captcha', CAPTCHA_DEFAULT_LANG))
image = ImageCaptcha(fonts=fonts)
try:
audio = AudioCaptcha(voicedir=voicedir)
except IndexError as e:
raise AudioCaptchaLangPackNotFound()
text = text or ''.join([
random.choice(string.ascii_letters + string.hexdigits) # nosec
for i in range(length)
])
data_image = image.generate(text)
data_audio = audio.generate(text)
return data_image, data_audio
def generate_captcha():
alphabet = "12345679abcdeghijkmnopqrtuvwxyz"
text = ''.join(secrets.choice(alphabet) for i in range(5))
image = ImageCaptcha()
audio = AudioCaptcha(voicedir='audiocaptcha')
img_data = image.generate(text)
img_str = base64.b64encode(img_data.getvalue())
img_base64 = "data:image/png;base64," + img_str.decode("utf-8")
audio_data = audio.generate(text)
audio_str = base64.b64encode(audio_data)
audio_base64 = "data:audio/wav;base64," + audio_str.decode("utf-8")
captcha_hash = bcrypt.hashpw(text, bcrypt.gensalt(12))
return {
"captcha_image": img_base64,
"captcha_audio": audio_base64,
"captcha_hashed": captcha_hash
}
def _generate_audio(self):
# Create an encoded audio CAPTCHA.
captcha_generator = AudioCaptcha()
audio_buffer = captcha_generator.generate(self._secret)
encoded_audio = ('data:audio/wav;base64,%s' %
base64.encodestring(audio_buffer).decode())
self.audio = encoded_audio
def create_audio_captcha(captcha_text):
# Create the audio captcha with the specified voice wav file library folder.
# Each captcha char should has it's own directory under the specified folder ( such as ./voices),
# for example ./voices/a/a.wav will be played when the character is a.
# If you do not specify your own voice file library folder, the default built-in voice library which has only digital voice file will be used.
# audio_captcha = AudioCaptcha(voicedir='./voices')
# Create an audio captcha which use digital voice file only.
audio_captcha = AudioCaptcha()
audio_data = audio_captcha.generate(captcha_text)
# audio_file = "./captcha_"+captcha_text+'.wav'
# audio_captcha.write(captcha_text, audio_file)
return audio_data
def audio(request):
global atext
if request.method == 'POST':
response = request.POST.get("captcha-text")
if response == atext:
return render(request, 'success.html')
else:
return render(request, 'audio.html', {'message': 'Try Again'})
captcha_text = str(random.randint(1000, 9999))
audio_captcha = AudioCaptcha()
audio_data = audio_captcha.generate(captcha_text)
audio_captcha.write(captcha_text, './static/cap.wav')
atext = captcha_text
return render(request, 'audio.html')
def create_audio_captcha():
# Create the audio captcha with the specified voice wav file library folder.
# Each captcha char should has it's own directory under the specified folder ( such as ./voices),
# for example ./voices/a/a.wav will be played when the character is a.
# If you do not specify your own voice file library folder, the default built-in voice library which has only digital voice file will be used.
# audio_captcha = AudioCaptcha(voicedir='./voices')
# Create an audio captcha which use digital voice file only.
audio_captcha = AudioCaptcha()
# Because we use the default module voice library, so we can only generate digital text voice.
captcha_text = create_random_digital_text()
# Generate the audio captcha file.
audio_data = audio_captcha.generate(captcha_text)
# Save the autiod captcha file.
audio_file = "./captcha_"+captcha_text+'.wav'
audio_captcha.write(captcha_text, audio_file)
print(audio_file + " has been created.")
def create_audio_captcha():
# Create the audio captcha with the specified voice wav file library folder.
# Each captcha char should has it's own directory under the specified folder ( such as ./voices),
# for example ./voices/a/a.wav will be played when the character is a.
# If you do not specify your own voice file library folder, the default built-in voice library which has only digital voice file will be used.
# audio_captcha = AudioCaptcha(voicedir='./voices')
# Create an audio captcha which use digital voice file only.
audio_captcha = AudioCaptcha(voicedir='./voices')
#audio_captcha = AudioCaptcha(voicedir='C:\\Users\\SIDDHARTHA\\Dropbox\\Trinity Data Science\\Scalable Computing\\Projects\\audio-alphabet')
# Because we use the default module voice library, so we can only generate digital text voice.
#captcha_text = create_random_digital_text()
captcha_text = "a"
# Generate the audio captcha file.
audio_data = audio_captcha.generate(captcha_text)
# Save the autiod captcha file.
audio_file = "./"+captcha_text+'.wav'
audio_captcha.write(captcha_text, audio_file)
print(audio_file + " has been created.")
def test_audio_generate():
captcha = AudioCaptcha()
data = captcha.generate("1234")
assert isinstance(data, bytearray)
assert bytearray(b"RIFF") in data
# Create your own Image and Audio Captcha
# For Image Captcha
from captcha.image import ImageCaptcha
image = ImageCaptcha(width=280, height=90)
data = image.generate('github2104klop')
image.write('github2104klop', 'create Captcha2.png')
# For Audio Captcha
from captcha.audio import AudioCaptcha
audio = AudioCaptcha()
data1 = audio.generate('406')
audio.write('406', 'Create Audio Captcha1.wav')
from captcha.audio import AudioCaptcha
from captcha.image import ImageCaptcha
audio = AudioCaptcha(voicedir='/path/to/voices')
image = ImageCaptcha(fonts=['/path/A.ttf', '/path/B.ttf'])
data = audio.generate('1234')
audio.write('1234', 'out.wav')
data = image.generate('1234')
image.write('1234', 'out.png')
#generate image captcha
from captcha.image import ImageCaptcha
image = ImageCaptcha()
image_data = image.generate('AI SOCIETY')
image.write('AI SOCIETY', 'captcha.png')
#generate audio captcha
from captcha.audio import AudioCaptcha
audio = AudioCaptcha()
audio_data = audio.generate('45678')
audio.write('45678', 'audio.wav')
from captcha.image import ImageCaptcha
#For generating the image captcha
image=ImageCaptcha()
data=image.generate('DI123')
image.write('DI123','captcha.jpg')
#For generating the audio captcha
from captcha.audio import AudioCaptcha
audio=AudioCaptcha()
data1=audio.generate("1223")
audio.write('1223','1.wav')
def do_audio():
audio = AudioCaptcha(voicedir="./")
data = audio.generate("1234")
assert isinstance(data, bytearray)
audio.write("1234", "out.wav")
# Generate Random Captcha In Python # import required modules from captcha.image import ImageCaptcha from captcha.audio import AudioCaptcha import random # Create an instance of ImageCaptcha. img = ImageCaptcha() # Create an instance of AudioCaptcha. audio = AudioCaptcha() # generate rand string of number rand = str(random.randint(10000, 99999)) # Call img.generate method to create the image object img.generate(rand) # Call img.write method to save the image to a file. img.write(rand, 'cap.png') # Generate autio captcha data audio.generate(rand) # Save the audio captcha data into a audio file. audio.write(rand, 'aud.wav')
def generate_audio_captcha(num):
audio = AudioCaptcha()
data = audio.generate(num)
audio.write(num, 'captcha.wav')
from captcha.image import ImageCaptcha
from captcha.audio import AudioCaptcha
image = ImageCaptcha()
image_data = image.generate('Sareer Talks')
image.write('Sareer Talks', 'cap.png')
audio = AudioCaptcha()
audio_data = audio.generate('12345')
audio.write('12345', 'audio.mp3')
# captcha has string and num
def get_string(letters_count, digits_count):
letters = ''.join(
(random.choice(string.ascii_letters) for i in range(letters_count)))
digits = ''.join(
(random.choice(string.digits) for i in range(digits_count)))
# convert resultant string to list and shuffle it to mix letters and digits
sample_list = list(letters + digits)
random.shuffle(sample_list)
# convert list to string
final_string = ''.join(sample_list)
return final_string
myCaptcha = get_string(5, 5)
#gen Captcha
image = ImageCaptcha(width=280, height=90)
audio = AudioCaptcha()
data = image.generate(myCaptcha)
data = image.generate(myStringCaptcha)
data = image.generate(myNumCaptcha)
data = audio.generate(myNumCaptcha)
image.write(myCaptcha, 'demoCaptcha.png')
image.write(myStringCaptcha, 'demoStringCaptcha.png')
image.write(myNumCaptcha, 'demoNumCaptcha.png')
audio.write(myNumCaptcha, 'demoNumCaptcha.waw')
'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'
]
smallletterList = [
'a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o',
'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'
]
numberList = ['1', '2', '3', '4', '5', '6', '7', '8', '9']
randomthreeBigLetter = random.choices(capitalletterList, k=3)
randomtwosmallLetter = random.choices(smallletterList, k=2)
randomtwonumber = random.choices(numberList, k=2)
listrandom = randomthreeBigLetter + randomtwosmallLetter + randomtwonumber
random.shuffle(listrandom)
captcha = ("".join(listrandom))
print(f"The Captcha is: {captcha}")
image_data = image.generate(captcha)
image.write(captcha, 'captcha.png')
#generate audio captcha
from captcha.audio import AudioCaptcha
audio = AudioCaptcha()
#this will give 2 random integers
randomtwoint = random.choices(numberList, k=2)
twoint = ("").join(randomtwoint)
print(f"The Audio Captcha is: {twoint}")
audio_data = audio.generate(str(twoint))
audio.write(str(twoint), 'audioCaptcha.wav')
from captcha.image import ImageCaptcha
from captcha.audio import AudioCaptcha
img = ImageCaptcha()
audio = AudioCaptcha()
# img.write("xy12", 'xy.png')
data = audio.generate('123456789')
audio.write('1234', '2.mp3')
# pip install cpatcha
from captcha.audio import AudioCaptcha
from captcha.image import ImageCaptcha
print('imported')
image = ImageCaptcha(width=280, height=90)
data = image.generate('HarshatejaBolla')
image.write("HarshatejaBolla", 'harsha.png')
audio = AudioCaptcha()
print('auioimported')
data1 = audio.generate('123')
image.write("123", 'harsha.wav')
print('auido generated')
def test_audio_generate():
captcha = AudioCaptcha()
data = captcha.generate('1234')
assert isinstance(data, bytearray)
assert bytearray(b'RIFF') in data
data = image.generate("CCCCVGFD")
image.write('CCCCVGFD', 'demo2.png')
# In[10]:
from captcha.image import ImageCaptcha
image = ImageCaptcha(width=280, height=90)
data = image.generate("BHBHGFFDD")
image.write('BHBHGFFDD', 'demo3.png')
# In[16]:
from captcha.image import ImageCaptcha
image = ImageCaptcha(width=270, height=80)
data = image.generate("12CCP890")
image.write('12CCP890', 'demo4.png')
# # Audio Captcha
# In[27]:
from captcha.audio import AudioCaptcha
audio = AudioCaptcha()
data = audio.generate("99898")
audio.write('99898', 'demo6.wmv')
# In[ ]:
#Code By Amey Band
from captcha.audio import AudioCaptcha
from captcha.image import ImageCaptcha
image = ImageCaptcha()
data = image.generate('12AFGcvd')
image.write('12AFGcvd', 'op.png')
audio = AudioCaptcha()
data = audio.generate('59647834')
audio.write('59647834', 'op.wav')
