72 lines
2.0 KiB
Go
72 lines
2.0 KiB
Go
package handler
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import (
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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)
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// EncryptData encrypts a plaintext value and returns the ciphertext.
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// @Summary Encrypt data
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// @Description Encrypts a plaintext value and returns the ciphertext.
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// @Tags crypto
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// @Accept json
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// @Produce json
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// @Param payload body map[string]string true "Plaintext payload"
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// @Success 200 {object} models.StatusMessageResponse "Ciphertext response"
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// @Failure 500 {object} models.ErrorResponse "Server error"
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// @Router /api/encrypt [post]
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func (h *Handler) EncryptData(w http.ResponseWriter, r *http.Request) {
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//ctx := context.Background()
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var cipherText string
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reqBody, err := io.ReadAll(r.Body)
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if err != nil {
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h.Logger.Error("Invalid data received", "error", err)
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fmt.Fprintf(w, "Invalid data received")
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w.WriteHeader(http.StatusInternalServerError)
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return
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} else {
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h.Logger.Debug("received input data", "length", len(reqBody))
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}
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// get the json input
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var input map[string]string
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if err := json.Unmarshal(reqBody, &input); err != nil {
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h.Logger.Error("unable to unmarshal json", "error", err)
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prettyPrint(reqBody)
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w.Header().Set("Content-Type", "application/json")
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w.WriteHeader(http.StatusInternalServerError)
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json.NewEncoder(w).Encode(map[string]string{
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"status": "ERROR",
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"message": fmt.Sprintf("Unable to unmarshal JSON in request body: '%s'", err),
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})
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return
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} else {
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h.Logger.Debug("successfully decoded JSON")
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//prettyPrint(input)
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}
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//cipher, err := h.Secret.Encrypt()
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for k := range input {
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//h.Logger.Debug("foo", "key", k, "value", input[k])
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cipherText, err = h.Secret.Encrypt([]byte(input[k]))
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if err != nil {
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h.Logger.Error("Unable to encrypt", "error", err)
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} else {
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h.Logger.Debug("Encrypted plaintext", "length", len(input[k]), "ciphertext", cipherText)
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w.WriteHeader(http.StatusOK)
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json.NewEncoder(w).Encode(map[string]string{
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"status": "OK",
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"message": cipherText,
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})
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return
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}
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}
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// return the result
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}
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