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CTR-only mode still needs functions to update counter (iv)

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This commit is contained in:
Nick Knudson
2018-01-31 16:31:15 -05:00
parent ddd84d3787
commit 0849742803
2 changed files with 2 additions and 2 deletions
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2
aes.c
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@@ -226,7 +226,7 @@ void AES_init_ctx(struct AES_ctx* ctx, const uint8_t* key)
{ {
KeyExpansion(ctx->RoundKey, key); KeyExpansion(ctx->RoundKey, key);
} }
#if defined(CBC) && (CBC == 1) #if (defined(CBC) && (CBC == 1)) || (defined(CTR) && (CTR == 1))
void AES_init_ctx_iv(struct AES_ctx* ctx, const uint8_t* key, const uint8_t* iv) void AES_init_ctx_iv(struct AES_ctx* ctx, const uint8_t* key, const uint8_t* iv)
{ {
KeyExpansion(ctx->RoundKey, key); KeyExpansion(ctx->RoundKey, key);

2
aes.h
View File

@@ -49,7 +49,7 @@ struct AES_ctx
}; };
void AES_init_ctx(struct AES_ctx* ctx, const uint8_t* key); void AES_init_ctx(struct AES_ctx* ctx, const uint8_t* key);
#if defined(CBC) && (CBC == 1) #if (defined(CBC) && (CBC == 1)) || (defined(CTR) && (CTR == 1))
void AES_init_ctx_iv(struct AES_ctx* ctx, const uint8_t* key, const uint8_t* iv); void AES_init_ctx_iv(struct AES_ctx* ctx, const uint8_t* key, const uint8_t* iv);
void AES_ctx_set_iv(struct AES_ctx* ctx, const uint8_t* iv); void AES_ctx_set_iv(struct AES_ctx* ctx, const uint8_t* iv);
#endif #endif