Java Code Examples for java.security.Provider.Service#getAlgorithm()

The following examples show how to use java.security.Provider.Service#getAlgorithm() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: SecureRandom.java    From Bytecoder with Apache License 2.0 6 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a {@code SecureRandom} implementation, or null if none of
 * the registered providers supplies a {@code SecureRandom} implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        // For SUN provider, we use SunEntries.DEFF_SECURE_RANDOM_ALGO
        // as the default SecureRandom algorithm; for other providers,
        // we continue to iterate through to the 1st SecureRandom
        // service
        if (p.getName().equals("SUN")) {
            return SunEntries.DEF_SECURE_RANDOM_ALGO;
        }
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 2
Source File: SecureRandom.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 3
Source File: SecureRandom.java    From j2objc with Apache License 2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 4
Source File: SecureRandom.java    From jdk8u-dev-jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 5
Source File: SecureRandom.java    From jdk-1.7-annotated with Apache License 2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 6
Source File: SecureRandom.java    From jdk8u-jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 7
Source File: SecureRandom.java    From jdk8u_jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 8
Source File: SecureRandom.java    From openjdk-8 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 9
Source File: SecureRandom.java    From openjdk-8-source with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 10
Source File: SecureRandom.java    From hottub with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 11
Source File: SecureRandom.java    From Java8CN with Apache License 2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 12
Source File: SecureRandom.java    From jdk1.8-source-analysis with Apache License 2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 13
Source File: SecureRandom.java    From openjdk-jdk9 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a {@code SecureRandom} implementation, or null if none of
 * the registered providers supplies a {@code SecureRandom} implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 14
Source File: SecureRandom.java    From openjdk-jdk8u-backup with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 15
Source File: SecureRandom.java    From openjdk-jdk8u with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 16
Source File: SecureRandom.java    From JDKSourceCode1.8 with MIT License 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 17
Source File: SecureRandom.java    From jdk8u60 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 18
Source File: SecureRandom.java    From TencentKona-8 with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}
Example 19
Source File: SecureRandom.java    From dragonwell8_jdk with GNU General Public License v2.0 5 votes vote down vote up 
/**
 * Gets a default PRNG algorithm by looking through all registered
 * providers. Returns the first PRNG algorithm of the first provider that
 * has registered a SecureRandom implementation, or null if none of the
 * registered providers supplies a SecureRandom implementation.
 */
private static String getPrngAlgorithm() {
    for (Provider p : Providers.getProviderList().providers()) {
        for (Service s : p.getServices()) {
            if (s.getType().equals("SecureRandom")) {
                return s.getAlgorithm();
            }
        }
    }
    return null;
}