#include <CommonCrypto/CommonDigest.h>#include <CommonCrypto/CommonHMAC.h>

//HmacSHA1加密；
+(NSString *)HmacSha1:(NSString *)key data:(NSString *)data
{const char *cKey  = [key cStringUsingEncoding:NSASCIIStringEncoding];const char *cData = [data cStringUsingEncoding:NSASCIIStringEncoding];//Sha256:// unsigned char cHMAC[CC_SHA256_DIGEST_LENGTH];//CCHmac(kCCHmacAlgSHA256, cKey, strlen(cKey), cData, strlen(cData), cHMAC);//sha1unsigned char cHMAC[CC_SHA1_DIGEST_LENGTH];CCHmac(kCCHmacAlgSHA1, cKey, strlen(cKey), cData, strlen(cData), cHMAC);NSData *HMAC = [[NSData alloc] initWithBytes:cHMAClength:sizeof(cHMAC)];NSString *hash = [HMAC base64EncodedStringWithOptions:0];//将加密结果进行一次BASE64编码。return hash;
}//密码加密方式：SHA1
+(NSString *)EncriptPassword_SHA1:(NSString *)password{const char *cstr = [password cStringUsingEncoding:NSUTF8StringEncoding];NSData *data = [NSData dataWithBytes:cstr length:password.length];uint8_t digest[CC_SHA1_DIGEST_LENGTH];CC_SHA1(data.bytes, data.length, digest);NSMutableString* result = [NSMutableString stringWithCapacity:CC_SHA1_DIGEST_LENGTH *2];for(int i =0; i < CC_SHA1_DIGEST_LENGTH; i++) {[result appendFormat:@"%02x", digest[i]];}return [result uppercaseString];
}

 SecretKeySpec localSecretKeySpec = new SecretKeySpec(mySecretKey.getBytes("UTF-8"), "HmacSHA1");//加密密钥Mac localMac = Mac.getInstance("HmacSHA1");localMac.init(localSecretKeySpec);localMac.update(myDate.getBytes("UTF-8"));//加密内容，这里使用时间String result = Base64.encodeToString(localMac.doFinal(), 0).trim(); //获取加密结果并转BASE64

  public static String authPassword(String paramString){try{MessageDigest localMessageDigest = MessageDigest.getInstance("SHA1");localMessageDigest.update(paramString.getBytes());String str = bytes2Hex(localMessageDigest.digest()).toUpperCase();return str;}catch (NoSuchAlgorithmException localNoSuchAlgorithmException){}return "";}public static String bytes2Hex(byte[] paramArrayOfByte){String str1 = "";for (int i = 0; ; i++){if (i >= paramArrayOfByte.length)return str1;String str2 = Integer.toHexString(0xFF & paramArrayOfByte[i]);if (str2.length() == 1)str1 = str1 + "0";str1 = str1 + str2;}}