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Quantum/Crypto: To avoid ambiguity, altered OpenSSL EVP_Update_Call and EVP_Final_Call used for ciphers to explicitly say "Cipher", e.g., EVP_Cipher_Update_Call. This is also consistent with the new analogous digest operations.

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REDMOND\brodes
2025-05-19 10:44:39 -04:00
parent 97124745ad
commit 74271e4a17
1 changed files with 5 additions and 5 deletions
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10
cpp/ql/lib/experimental/quantum/OpenSSL/Operations/EVPCipherOperation.qll
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@@ -74,8 +74,8 @@ class EVP_Cipher_Call extends EVP_Cipher_Operation {
}
// NOTE: not modeled as cipher operations, these are intermediate calls
class EVP_Update_Call extends Call {
EVP_Update_Call() {
class EVP_Cipher_Update_Call extends Call {
EVP_Cipher_Update_Call() {
this.(Call).getTarget().getName() in [
"EVP_EncryptUpdate", "EVP_DecryptUpdate", "EVP_CipherUpdate"
]
@@ -88,15 +88,15 @@ class EVP_Update_Call extends Call {
Expr getContextArg() { result = this.(Call).getArgument(0) }
}
class EVP_Final_Call extends EVP_Cipher_Operation {
EVP_Final_Call() {
class EVP_Cipher_Final_Call extends EVP_Cipher_Operation {
EVP_Cipher_Final_Call() {
this.(Call).getTarget().getName() in [
"EVP_EncryptFinal_ex", "EVP_DecryptFinal_ex", "EVP_CipherFinal_ex", "EVP_EncryptFinal",
"EVP_DecryptFinal", "EVP_CipherFinal"
]
}
EVP_Update_Call getUpdateCalls() {
EVP_Cipher_Update_Call getUpdateCalls() {
CTXFlow::ctxArgFlowsToCtxArg(result.getContextArg(), this.getContextArg())
}