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• 1.0.0
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• ApiKeyHasher.java

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edu.stanford.protege.webprotege.api.ApiKeyHasher Maven / Gradle / Ivy

package edu.stanford.protege.webprotege.api;

import com.google.common.hash.Hashing;

import javax.annotation.Nonnull;
import javax.inject.Inject;
import java.nio.charset.StandardCharsets;

/**
 * Matthew Horridge
 * Stanford Center for Biomedical Informatics Research
 * 17 Apr 2018
 */
@Deprecated
public class ApiKeyHasher {

    @Inject
    public ApiKeyHasher() {
    }

    /**
     * Gets an encrypted version of the specified API key.
     *
     * @param apiKey The API Key.
     * @return The encrypted version of the specified API Key.
     */
    @Nonnull
    public HashedApiKey getHashedApiKey(@Nonnull ApiKey apiKey) {
        // Since an API Key is a secure random UUID we don't really
        // need to salt it
        String base16Encoding = Hashing.sha256()
                                       .hashString(apiKey.getKey(), StandardCharsets.UTF_8)
                                       .toString();
        return HashedApiKey.valueOf(base16Encoding);
    }
}