Linker Errors in XCode

Hello,

I am experiencing these linker errors and I'm getting out of ideas. Did anyone encounter stuff like this in the past.

  "_X509_STORE_add_cert", referenced from:
      +[RMAppReceipt verifyPCKS7:withCertificateData:] in RMAppReceipt.o
  "_ASN1_get_object", referenced from:
      +[RMAppReceipt enumerateASN1Attributes:length:usingBlock:] in RMAppReceipt.o
      _RMASN1ReadInteger in RMAppReceipt.o
      _RMASN1ReadString in RMAppReceipt.o
  "_BIO_new", referenced from:
      +[RMAppReceipt verifyPCKS7:withCertificateData:] in RMAppReceipt.o
  "_BIO_free", referenced from:
      +[RMAppReceipt verifyPCKS7:withCertificateData:] in RMAppReceipt.o
  "_X509_free", referenced from:
      +[RMAppReceipt verifyPCKS7:withCertificateData:] in RMAppReceipt.o
  "_OPENSSL_init_crypto", referenced from:
      +[RMAppReceipt verifyPCKS7:withCertificateData:] in RMAppReceipt.o
  "_d2i_X509", referenced from:
      +[RMAppReceipt verifyPCKS7:withCertificateData:] in RMAppReceipt.o
  "_PKCS7_verify", referenced from:
      +[RMAppReceipt verifyPCKS7:withCertificateData:] in RMAppReceipt.o
  "_d2i_PKCS7_fp", referenced from:
      +[RMAppReceipt dataFromPCKS7Path:] in RMAppReceipt.o
  "_X509_STORE_new", referenced from:
      +[RMAppReceipt verifyPCKS7:withCertificateData:] in RMAppReceipt.o
  "_OBJ_obj2nid", referenced from:
      +[RMAppReceipt dataFromPCKS7Path:] in RMAppReceipt.o
  "_X509_STORE_free", referenced from:
      +[RMAppReceipt verifyPCKS7:withCertificateData:] in RMAppReceipt.o
  "_BIO_s_mem", referenced from:
      +[RMAppReceipt verifyPCKS7:withCertificateData:] in RMAppReceipt.o
  "_PKCS7_free", referenced from:
      +[RMAppReceipt dataFromPCKS7Path:] in RMAppReceipt.o
  "_SHA1", referenced from:
      -[RMAppReceipt verifyReceiptHash] in RMAppReceipt.o
     (maybe you meant: _HashAlgorithmName_get_SHA1_m356FC989D0CADA971C92FEAF920453320CDD37BA_MetadataUsageId, _SHA1_t242C3C0C91D0CC11FA6F3CB0B06B416A550C6EAA_1_0_0 , _SHA1Managed__HashData_m663DE590C3C4D95F79C701CB6AD1A5C9347ED47B , _SHA1Managed_HashCore_m30E6B29FD4FA0C95772B90D3EF63770CF49F5B86 , _SHA1Managed_Initialize_m9D3AFA2C0D5404791E57882D2AB2E3EE9592CA8D , _SHA1Internal_InitialiseBuff_m33C43145BF7D653E1DA6862C63F231D6F2A5F4B9 , _SHA1Internal_FillBuff_m89617E6F772A48B783C252E2B13CF7EC332D47A5 , _SHA1CryptoServiceProvider_HashFinal_m9220EA07ED89F834AD3919D23B9DD1CDD2F11D6E , _SHA1Internal_HashCore_m285AAE14A52B033FB20F2AE461292D3E05D28E00 , _SHA1CryptoServiceProvider_Dispose_mBF45B29CE981661F827D2DFB3707B770B4F5F9F1 , _SHA1Internal__ctor_m524171308FE5EE3D7EA0C6AA4ADF85272FAEA704 , _SHA1CryptoServiceProvider__ctor_mBF42658CD66193D7FF26F04B4FFB81BB385C5A6F , _SHA1__ctor_m486DF279B75AC20B01C6DCC6FA382FFF5DF125D6 , _SHA1Managed__ctor_m7565B5C5B9F0B2A4BECF3B704D87C865FCDEF358 , _SHA1_Create_m5ECE86DE88BB9CDD4674000066642BA7FDF466E4 , _SHA1_t242C3C0C91D0CC11FA6F3CB0B06B416A550C6EAA_0_0_0 , _SHA1Internal_tD24028EB5FF6AAA8B128158A3EFDCCA6F4E14BF8_0_0_1 , _SHA1CryptoServiceProvider_Initialize_m54DA1BE82C74CBB56262C33D012EF21C0FE88313 , _SHA1Managed_HashFinal_mFC4A0D3FC9BDE59CC5E9EB7355788CCC57A6EB06 , _SHA1Managed_SHATransform_m90E01B259FE56C5B4BA7FBCEF60CAFF1C3E4CFEA , _SHA1Internal_tD24028EB5FF6AAA8B128158A3EFDCCA6F4E14BF8_1_0_0 , _SHA1Internal_HashFinal_m99F015D205DD966CB88612253C02C698064E76CF , _SHA1Managed_t50D9E35F6A7A9656CC48CC0C62528738074DA60D_0_0_0 , _SHA1Internal_tD24028EB5FF6AAA8B128158A3EFDCCA6F4E14BF8_0_0_0 , _SHA1Internal__ctor_m524171308FE5EE3D7EA0C6AA4ADF85272FAEA704_MetadataUsageId , _SHA1_Create_m5ECE86DE88BB9CDD4674000066642BA7FDF466E4_MetadataUsageId , _SHA1_Create_m5263A2C3FC6E087DFE8A54E26C120AF4F3667B30_MetadataUsageId , _SHA1Managed__EndHash_m1FB49AF68EA0DF58DC97175732C6FF20554D20F5_MetadataUsageId , _SHA1Internal_ProcessFinalBlock_mBF97ABC1C27E7C6067DBC3D982F71A47BFCBCC55_MetadataUsageId , _SHA1Internal_HashFinal_m99F015D205DD966CB88612253C02C698064E76CF_MetadataUsageId , _SHA1CryptoServiceProvider__ctor_mBF42658CD66193D7FF26F04B4FFB81BB385C5A6F_MetadataUsageId , _SHA1Internal_ProcessBlock_m1FBBBCA38EF1958B6315161EFA1981101B3C7DC8 , _SHA1CryptoServiceProvider_tF3A493DFC009205F21B4C52C53B4B29477601D6D_il2cpp_TypeInfo_var , _SHA1Managed_t50D9E35F6A7A9656CC48CC0C62528738074DA60D_il2cpp_TypeInfo_var , _SHA1Internal_tD24028EB5FF6AAA8B128158A3EFDCCA6F4E14BF8_il2cpp_TypeInfo_var , _SHA1_t242C3C0C91D0CC11FA6F3CB0B06B416A550C6EAA_il2cpp_TypeInfo_var , _SHA1Managed_InitializeState_m8E78B20525F13DDCCBDA45849D93D16FC909D5A7 , _SHA1Managed__ctor_m7565B5C5B9F0B2A4BECF3B704D87C865FCDEF358_RuntimeMethod_var , _SHA1_Create_m5263A2C3FC6E087DFE8A54E26C120AF4F3667B30 , _SHA1Managed__ctor_m7565B5C5B9F0B2A4BECF3B704D87C865FCDEF358_MetadataUsageId , _SHA1Managed_SHATransform_m90E01B259FE56C5B4BA7FBCEF60CAFF1C3E4CFEA_MetadataUsageId , _SHA1CryptoServiceProvider_tF3A493DFC009205F21B4C52C53B4B29477601D6D_1_0_0 , _SHA1Internal_AddLength_mF753A968068F3E32B94624249E572656FFF505DC , _SHA1Managed__EndHash_m1FB49AF68EA0DF58DC97175732C6FF20554D20F5 , _SHA1Managed_t50D9E35F6A7A9656CC48CC0C62528738074DA60D_1_0_0 , _SHA1CryptoServiceProvider_HashCore_m8443CE2F406CB0A7FC5B17DB2C9C2F2CFCB02785 , _SHA1Internal_Initialize_m893B8665217D5377F8BC0C1C26F575FF5D214AA6 , _SHA1Internal_ProcessFinalBlock_mBF97ABC1C27E7C6067DBC3D982F71A47BFCBCC55 , _SHA1CryptoServiceProvider_tF3A493DFC009205F21B4C52C53B4B29477601D6D_0_0_0 , _HashAlgorithmName_get_SHA1_m356FC989D0CADA971C92FEAF920453320CDD37BA , _SHA1CryptoServiceProvider_Finalize_m77813254588DE1544604B27C01E4A24B42E0DF37 , _SHA1Managed_SHAExpand_mE1020004B0A1404B0C6D0E32A16488DFF1FAC78A )
ld: symbol(s) not found for architecture arm64
clang: error: linker command failed with exit code 1 (use -v to see invocation)

Thanks in advance!