mxio  ddlmZddlZddlZddlZddlmZddlmZ ddl m Z m Z ddl mZddlmZGdd ej$ ZeZej+e j,j&Gd d ej$ ZeZej+e j,j.e j,j2Ze j,j4Z d dd ZddZddZddZddZddZ ddZ!dZ"ddZ#y)) annotationsN)gcd)openssl)_serializationhashes)AsymmetricPadding)utilsc@eZdZejd dZeejd dZejd dZej d dZ ejd dZ ej ddZ ejddZ y) RSAPrivateKeycy)z3 Decrypts the provided ciphertext. N)self ciphertextpaddings d/home/htdocs/ttos/venv/lib/python3.12/site-packages/cryptography/hazmat/primitives/asymmetric/rsa.pydecryptzRSAPrivateKey.decryptcyz7 The bit length of the public modulus. Nr rs rkey_sizezRSAPrivateKey.key_sizerrcy)zD The RSAPublicKey associated with this private key. Nr rs r public_keyzRSAPrivateKey.public_key rrcy)z! Signs the data. Nr )rdatar algorithms rsignzRSAPrivateKey.sign&rrcy)z/ Returns an RSAPrivateNumbers. Nr rs rprivate_numberszRSAPrivateKey.private_numbers1rrcyz6 Returns the key serialized as bytes. Nr )rencodingformatencryption_algorithms r private_byteszRSAPrivateKey.private_bytes7rrcyz! Returns a copy. Nr rs r__copy__zRSAPrivateKey.__copy__BrrN)rbytesrrreturnr*r+intr+ RSAPublicKey)rr*rrr+asym_utils.Prehashed | hashes.HashAlgorithmr+r*)r+RSAPrivateNumbers)r#_serialization.Encodingr$z_serialization.PrivateFormatr%z)_serialization.KeySerializationEncryptionr+r*)r+r ) __name__ __module__ __qualname__abcabstractmethodrpropertyrrrr r&r)r rrr r s           # ?          ) - H        rr ) metaclasscveZdZejd dZeejd dZejd dZej d dZ ej ddZ ej ddZ ejddZ ejddZ y )r/cy)z/ Encrypts the given plaintext. Nr )r plaintextrs rencryptzRSAPublicKey.encryptNrrcyrr rs rrzRSAPublicKey.key_sizeTrrcy)z- Returns an RSAPublicNumbers Nr rs rpublic_numberszRSAPublicKey.public_numbers[rrcyr"r )rr#r$s r public_byteszRSAPublicKey.public_bytesarrcy)z5 Verifies the signature of the data. Nr )r signaturerrrs rverifyzRSAPublicKey.verifykrrcy)z@ Recovers the original data from the signature. Nr )rrDrrs rrecover_data_from_signaturez(RSAPublicKey.recover_data_from_signaturewrrcy)z" Checks equality. Nr )rothers r__eq__zRSAPublicKey.__eq__rrcyr(r rs rr)zRSAPublicKey.__copy__rrN)r<r*rrr+r*r,)r+RSAPublicNumbers)r#r2r$z_serialization.PublicFormatr+r*) rDr*rr*rrrr0r+None)rDr*rrrzhashes.HashAlgorithm | Noner+r*)rIobjectr+boolr.)r3r4r5r6r7r=r8rr@rBrErGrJr)r rrr/r/MsJ         ) ,            #  ?         # /           rr/cZt||tjj||SN)_verify_rsa_parameters rust_opensslrsagenerate_private_key)public_exponentrbackends rrUrUs' ?H5    0 0( KKrcB|dvr td|dkr tdy)N)izopublic_exponent must be either 3 (for legacy compatibility) or 65537. Almost everyone should choose 65537 here!iz$key_size must be at least 1024-bits. ValueError)rVrs rrRrRs6j( ?  $?@@rcxd\}}||}}|dkDr(t||\}}|||zz }||||f\}}}}|dkDr(||zS)zO Modular Multiplicative Inverse. Returns x such that: (x*e) mod m == 1 )rr)divmod) emx1x2abqrxns r_modinvrhsbFB aqA a%a|1 !b&[!R| 1b" a% 6MrcD|dks|dkr tdt||S)zF Compute the CRT (q ** -1) % p value from RSA primes p and q. r]Values can't be <= 1)r[rh)pres r rsa_crt_iqmprls) Ava/00 1a=rc<|dks|dkr td||dz zS)zg Compute the CRT private_exponent % (p - 1) value from the RSA private_exponent (d) and p. r]rjrZ)private_exponentrks r rsa_crt_dmp1ro- 1Q/00 q1u %%rc<|dks|dkr td||dz zS)zg Compute the CRT private_exponent % (q - 1) value from the RSA private_exponent (d) and q. r]rjrZ)rnres r rsa_crt_dmq1rrrprc|dks |dks|dkr td|dz |dz zt|dz |dz z}t||S)z Compute the RSA private_exponent (d) given the public exponent (e) and the RSA primes p and q. This uses the Carmichael totient function to generate the smallest possible working value of the private exponent. r]rj)r[rrh)r_rkrelambda_ns rrsa_recover_private_exponentrusV" Ava16/00A!a% CAq1u$55H 1h ric(|dks|dkr tddtd||z|k7r td||zdz }|}|dzdk(r|dz}|dzdk(rd}d}|s|tkrxtjd|dz }|dz }|}||krGt|||} | dk7r*| |dz k7r"t| d|dk(rt | dz|} d}n |dz}||krG|s |tkrx|s td t | \} } | dk(sJt| | fd \} } | | fS) z Compute factors p and q from the private exponent d. We assume that n has no more than two factors. This function is adapted from code in PyCrypto. r]zd, e can't be <= 1zn, d, e don't matchrFTz2Unable to compute factors p and q from exponent d.)reverse)r[pow_MAX_RECOVERY_ATTEMPTSrandomrandintrr^sorted) nr_dktottspottedtriesrckcandrkrerfs rrsa_recover_prime_factorsrsa  Ava-.. SQUA .// q519D A a%1* F a%1*G E%"88 NN1a!e $   $hq!Qrs  # FAHI4 ckk4 n"/ |''556? S[[? D!- l&&334 $$66##44 LLLL LA && 2-r