Exceptions when using `privateEncrypt`/`privateDecrypt` with certain ciphers
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Mô tả
Version
v20.0.0-nightly2022110286088ab78e
Platform
Linux EURO01 5.4.0-131-generic #147-Ubuntu SMP Fri Oct 14 17:07:22 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux
Subsystem
crypto
What steps will reproduce the bug?
(continuation of #40814)
I made an snippet that tests RSA key pair generations on every cipher made by crypto.getCiphers(), an fix suggested by #42793 only applies for ECB ciphers, but most cipher variants are still unusable by the same error or variants of it or segfaults
const crypto = require("crypto");
crypto.getCiphers().forEach((cipherString) => {
console.log(`Testing: ${cipherString}`);
if(cipherString == "des3-wrap" || cipherString == "aes128-wrap" || cipherString == "aes192-wrap" || cipherString == "aes256-wrap" || cipherString == "id-aes128-wrap" || cipherString == "id-aes128-wrap-pad" || cipherString == "id-aes192-wrap" || cipherString == "id-aes192-wrap-pad" || cipherString == "id-aes256-wrap" || cipherString == "id-aes256-wrap-pad") {
console.log(`\x1b[33m[SKIPPED] ${cipherString} due to segmentation fault`);
console.log("\x1b[37m"); // turn text back to white
return;
}
try {
let { privateKey, publicKey } = crypto.generateKeyPairSync("rsa", {
modulusLength: 2048,
publicKeyEncoding: {
type: "spki",
format: "pem"
},
privateKeyEncoding: {
type: 'pkcs8',
format: 'pem',
cipher: cipherString,
passphrase: "abcdef"
}
});
const encryptedString = crypto.privateEncrypt({
key: privateKey,
passphrase: "abcdef"
}, Buffer.from("The quick brown fox jumps over the lazy dog")).toString("base64");
const decryptedString = crypto.publicDecrypt(publicKey, Buffer.from(encryptedString, "base64")).toString();
console.log(`\x1b[32m[PASS]`);
console.log(`Encrypted: ${encryptedString}`);
console.log(`Decrypted: ${decryptedString}`);
} catch(err) {
console.log(`\x1b[31m[FAILED] ${err.stack}`);
}
console.log("\x1b[37m"); // turn text back to white
});
How often does it reproduce? Is there a required condition?
These are the broken ciphers:
aes-128-ccm - error:0300006B:digital envelope routines::unsupported cipher
aes-128-ctr - error:0680006C:asn1 encoding routines::cipher has no object identifier
aes-128-gcm - error:0300007A:digital envelope routines::cipher parameter error
aes-128-ocb - error:0680006C:asn1 encoding routines::cipher has no object identifier
aes-128-xts - error:0300006B:digital envelope routines::unsupported cipher
aes-192-ccm - error:0300006B:digital envelope routines::unsupported cipher
aes-192-ctr - error:0680006C:asn1 encoding routines::cipher has no object identifier
aes-192-gcm - error:0300007A:digital envelope routines::cipher parameter error
aes-192-ocb - error:0680006C:asn1 encoding routines::cipher has no object identifier
aes-256-ccm - error:0300006B:digital envelope routines::unsupported cipher
aes-256-ctr - error:0680006C:asn1 encoding routines::cipher has no object identifier
aes-256-gcm - error:0300007A:digital envelope routines::cipher parameter error
aes-256-ocb - error:0680006C:asn1 encoding routines::cipher has no object identifier
aes-256-xts - error:0300006B:digital envelope routines::unsupported cipher
aria-128-ccm - error:0300006B:digital envelope routines::unsupported cipher
aria-128-cfb1 - error:0680006C:asn1 encoding routines::cipher has no object identifier
aria-128-cfb8 - error:0680006C:asn1 encoding routines::cipher has no object identifier
aria-128-gcm - error:0300007A:digital envelope routines::cipher parameter error
aria-192-ccm - error:0300006B:digital envelope routines::unsupported cipher
aria-192-cfb1 - error:0680006C:asn1 encoding routines::cipher has no object identifier
aria-192-cfb8 - error:0680006C:asn1 encoding routines::cipher has no object identifier
aria-192-gcm - error:0300007A:digital envelope routines::cipher parameter error
aria-256-ccm - error:0300006B:digital envelope routines::unsupported cipher
aria-256-cfb1 - error:0680006C:asn1 encoding routines::cipher has no object identifier
aria-256-cfb8 - error:0680006C:asn1 encoding routines::cipher has no object identifier
aria-256-gcm - error:0300007A:digital envelope routines::cipher parameter error
camellia-128-cfb1 - error:0680006C:asn1 encoding routines::cipher has no object identifier
camellia-128-cfb8 - error:0680006C:asn1 encoding routines::cipher has no object identifier
camellia-192-cfb1 - error:0680006C:asn1 encoding routines::cipher has no object identifier
camellia-192-cfb8 - error:0680006C:asn1 encoding routines::cipher has no object identifier
camellia-256-cfb1 - error:0680006C:asn1 encoding routines::cipher has no object identifier
camellia-256-cfb8 - error:0680006C:asn1 encoding routines::cipher has no object identifier
chacha20 - error:0680006C:asn1 encoding routines::cipher has no object identifier
chacha20-poly1305 - error:0680006C:asn1 encoding routines::cipher has no object identifier
des-ede-cbc - error:0680006C:asn1 encoding routines::cipher has no object identifier
des-ede-cfb - error:0680006C:asn1 encoding routines::cipher has no object identifier
des-ede-ofb - error:0680006C:asn1 encoding routines::cipher has no object identifier
des-ede3 - error:0680006C:asn1 encoding routines::cipher has no object identifier
des-ede3-cfb - error:0308010C:digital envelope routines::unsupported
des-ede3-cfb1 - error:0308010C:digital envelope routines::unsupported
des-ede3-cfb8 - error:0308010C:digital envelope routines::unsupported
des-ede3-ecb - error:0680006C:asn1 encoding routines::cipher has no object identifier
des-ede3-ofb - error:0680006C:asn1 encoding routines::cipher has no object identifier
id-aes128-CCM - error:0300006B:digital envelope routines::unsupported cipher
id-aes128-GCM - error:0300007A:digital envelope routines::cipher parameter error
id-aes192-CCM - error:0300006B:digital envelope routines::unsupported cipher
id-aes192-GCM - error:0300007A:digital envelope routines::cipher parameter error
id-aes256-CCM - error:0300006B:digital envelope routines::unsupported cipher
id-aes256-GCM - error:0300007A:digital envelope routines::cipher parameter error
id-smime-alg-CMS3DESwrap - error:1C800066:Provider routines::cipher operation failed
Additionally, the following ciphers throw an Segmentation fault:
aes128-wrap
aes192-wrap
aes256-wrap
id-aes128-wrap
id-aes128-wrap-pad
id-aes192-wrap
id-aes192-wrap-pad
id-aes256-wrap
id-aes256-wrap-pad
With the exception of des3-wrap who fails with error:1C800066:Provider routines::cipher operation failed before throwing the following as I try a few more times to encrypt:
corrupted size vs. prev_size
Aborted (core dumped)
What is the expected behavior?
An successful encryption/decryption
What do you see instead?
An exception (it varies depending the algorithm used)
For example, when using aes-256-ccm:
Error: error:0300006B:digital envelope routines::unsupported cipher
at Object.generateKeyPairSync (node:internal/crypto/keygen:108:63)
at /home/pancho7532/Downloads/node-v20.0.0-nightly2022110286088ab78e-linux-x64/bin/example.js:10:48
at Array.forEach (<anonymous>)
at Object.<anonymous> (/home/pancho7532/Downloads/node-v20.0.0-nightly2022110286088ab78e-linux-x64/bin/example.js:2:21)
at Module._compile (node:internal/modules/cjs/loader:1205:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1259:10)
at Module.load (node:internal/modules/cjs/loader:1068:32)
at Module._load (node:internal/modules/cjs/loader:909:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:82:12)
at node:internal/main/run_main_module:23:47
For aes-256-ctr:
Error: error:0680006C:asn1 encoding routines::cipher has no object identifier
at Object.generateKeyPairSync (node:internal/crypto/keygen:108:63)
at /home/pancho7532/Downloads/node-v20.0.0-nightly2022110286088ab78e-linux-x64/bin/example.js:10:48
at Array.forEach (<anonymous>)
at Object.<anonymous> (/home/pancho7532/Downloads/node-v20.0.0-nightly2022110286088ab78e-linux-x64/bin/example.js:2:21)
at Module._compile (node:internal/modules/cjs/loader:1205:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1259:10)
at Module.load (node:internal/modules/cjs/loader:1068:32)
at Module._load (node:internal/modules/cjs/loader:909:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:82:12)
at node:internal/main/run_main_module:23:47
For aes-256-gcm:
Error: error:0300007A:digital envelope routines::cipher parameter error
at Object.generateKeyPairSync (node:internal/crypto/keygen:108:63)
at /home/pancho7532/Downloads/node-v20.0.0-nightly2022110286088ab78e-linux-x64/bin/example.js:10:48
at Array.forEach (<anonymous>)
at Object.<anonymous> (/home/pancho7532/Downloads/node-v20.0.0-nightly2022110286088ab78e-linux-x64/bin/example.js:2:21)
at Module._compile (node:internal/modules/cjs/loader:1205:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1259:10)
at Module.load (node:internal/modules/cjs/loader:1068:32)
at Module._load (node:internal/modules/cjs/loader:909:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:82:12)
at node:internal/main/run_main_module:23:47
For id-smime-alg-CMS3DESwrap:
Error: error:1C800066:Provider routines::cipher operation failed
at Object.generateKeyPairSync (node:internal/crypto/keygen:108:63)
at /home/pancho7532/Downloads/node-v20.0.0-nightly2022110286088ab78e-linux-x64/bin/example.js:10:48
at Array.forEach (<anonymous>)
at Object.<anonymous> (/home/pancho7532/Downloads/node-v20.0.0-nightly2022110286088ab78e-linux-x64/bin/example.js:2:21)
at Module._compile (node:internal/modules/cjs/loader:1205:14)
at Module._extensions..js (node:internal/modules/cjs/loader:1259:10)
at Module.load (node:internal/modules/cjs/loader:1068:32)
at Module._load (node:internal/modules/cjs/loader:909:12)
at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:82:12)
at node:internal/main/run_main_module:23:47
Additional information
On my opinion it's still kinda valid? Since this should work by all ciphers detailed by getCiphers()
Sorry in advance if this might not be valid.
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Hướng nghiên cứu
Tái hiện các lỗi bằng script crypto.getCiphers() được cung cấp, bắt đầu tại internal/crypto/keygen.js:108, nơi generateKeyPairSync báo cáo các lỗi. So sánh cách xử lý các lớp cipher được liệt kê, đặc biệt là các trường hợp segmentation fault, và xác minh rằng các đầu vào được hỗ trợ либо hoàn tất mã hóa/giải mã hoặc thất bại an toàn mà không gây crash.
Do mô hình lập chỉ mục viết ra từ nội dung của issue.
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