From 20d28e80a5c861a9d5f449ea911ab75b4f37ad0d Mon Sep 17 00:00:00 2001 From: Jef Date: Tue, 24 Sep 2024 14:54:57 +0200 Subject: Initial community commit --- Src/auth/OAuthKey.cpp | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 Src/auth/OAuthKey.cpp (limited to 'Src/auth/OAuthKey.cpp') diff --git a/Src/auth/OAuthKey.cpp b/Src/auth/OAuthKey.cpp new file mode 100644 index 00000000..7fd3fdeb --- /dev/null +++ b/Src/auth/OAuthKey.cpp @@ -0,0 +1,31 @@ +#include "OAuthKey.h" +#include "b64.h" + +OAuthKey::OAuthKey(const void *key, size_t key_len) +{ + HMAC_SHA256_Init(&ctx); + HMAC_SHA256_UpdateKey(&ctx, (unsigned char *)key, (int)key_len); + HMAC_SHA256_EndKey(&ctx); + HMAC_SHA256_StartMessage(&ctx); +} + +OAuthKey::~OAuthKey() +{ + HMAC_SHA256_Done(&ctx); +} + +void OAuthKey::FeedMessage(const void *data, size_t data_len) +{ + HMAC_SHA256_UpdateMessage(&ctx, (unsigned char *)data, (unsigned int)data_len); +} + +void OAuthKey::EndMessage() +{ + HMAC_SHA256_EndMessage(buf, &ctx); +} + +void OAuthKey::GetBase64(char *output, size_t cch) +{ + size_t len = b64::b64_encode(buf, HMAC_SHA256_DIGEST_LENGTH, output, cch); + output[len] = '\0'; +} \ No newline at end of file -- cgit