40 lines
988 B
Go
40 lines
988 B
Go
package auth
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import (
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"net/http"
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"strings"
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"photum-backend/internal/config"
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"github.com/gin-gonic/gin"
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)
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func AuthMiddleware(cfg *config.Config) gin.HandlerFunc {
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return func(c *gin.Context) {
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authHeader := c.GetHeader("Authorization")
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if authHeader == "" {
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c.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{"error": "authorization header required"})
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return
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}
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parts := strings.Split(authHeader, " ")
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var tokenString string
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if len(parts) == 2 && parts[0] == "Bearer" {
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tokenString = parts[1]
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} else if len(parts) == 1 && parts[0] != "" {
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tokenString = parts[0]
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} else {
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c.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{"error": "invalid authorization header format"})
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return
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}
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claims, err := ValidateToken(tokenString, cfg.JwtAccessSecret)
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if err != nil {
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c.AbortWithStatusJSON(http.StatusUnauthorized, gin.H{"error": "invalid token"})
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return
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}
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c.Set("userID", claims.UserID)
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c.Set("role", claims.Role)
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c.Next()
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}
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}
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