keep getting errors when trying to verify signature with openssl ECDSA_verify on cCryptoAPI: Using CryptVerifySignature to verify a signature from openssl with public keyverify data signature generated with openssl, using crypto++How to verify in pycrypto signature created by openssl?Signing and Verifying with OpenSSLNode.js verify function does not verify signature when openssl command line doesOpenSSL X509 Verify Signature with CAVerifying SHA256 signature with OpenSSL in Delphi failsVerify Java Signature Class Signature With OpenSSLVerify public key matches signature of private keyVerify a signature file (PKCS7) with WinCrypt or CNG

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keep getting errors when trying to verify signature with openssl ECDSA_verify on c


CryptoAPI: Using CryptVerifySignature to verify a signature from openssl with public keyverify data signature generated with openssl, using crypto++How to verify in pycrypto signature created by openssl?Signing and Verifying with OpenSSLNode.js verify function does not verify signature when openssl command line doesOpenSSL X509 Verify Signature with CAVerifying SHA256 signature with OpenSSL in Delphi failsVerify Java Signature Class Signature With OpenSSLVerify public key matches signature of private keyVerify a signature file (PKCS7) with WinCrypt or CNG













0















I have a certificate in memory that looks like:




MIICnDCCAkKgAwIBAgINAewcjX0ynuzHzwJwazAKBggqhkjOPQQDAjBTMQswCQYDVQQGEwJVUzEWMBQGA1UEChMNRklETyBBbGxpYW5jZTEdMBsGA1UECxMUTWV0YWRhdGEgVE9DIFNpZ25pbmcxDTALBgNVBAMTBENBLTEwHhcNMTgwNDE4MDAwMDAwWhcNMjEwNDE4MDAwMDAwWjBkMQswCQYDVQQGEwJVUzEWMBQGA1UEChMNRklETyBBbGxpYW5jZTEdMBsGA1UECxMUTWV0YWRhdGEgVE9DIFNpZ25pbmcxHjAcBgNVBAMTFU1ldGFkYXRhIFRPQyBTaWduZXIgMzBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABIpf6ndbaPUZXiVDCfsdc2PiWH17bABron20EhCFtBOSoy81kacfE6fvJNnc2lg7lkZWCv9cLrqqWLsFYDyOBN+jgekwgeYwDgYDVR0PAQH/BAQDAgbAMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFFyQ0X7PPEy4u+b6pGMt4lB/QPDLMB8GA1UdIwQYMBaAFGkRXi1pZIWdlrjW/1zNvzx1z0wYMDUGA1UdHwQuMCwwKqAooCaGJGh0dHA6Ly9tZHMuZmlkb2FsbGlhbmNlLm9yZy9DQS0xLmNybDBPBgNVHSAESDBGMEQGCysGAQQBguUcAQMBMDUwMwYIKwYBBQUHAgEWJ2h0dHBzOi8vbWRzLmZpZG9hbGxpYW5jZS5vcmcvcmVwb3NpdG9yeTAKBggqhkjOPQQDAgNIADBFAiEAlG26qOOLu3pkyCThAExxJpL6l/V/UYQy+GDcQ2Mtcq0CIGRYGaFVm8Enga8a9Le3CiLp+tc2N3OcGmPBOUy7pI6t




It looks like pem format, so i'm adding the begin and end certificate to create a valid certificate:




-----BEGIN CERTIFICATE----- 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
-----END CERTIFICATE-----




And I load it by:



certbio = BIO_new_mem_buf(certificate, strlen(certificate));
cert = PEM_read_bio_X509(certbio, NULL, 0, NULL);


I can verify the certificate with the root certificate by calling X509_verify_cert and it seems ok.



I get the public key by:



pkey = X509_get_pubkey(cert);
ec = EVP_PKEY_get0_EC_KEY(pkey);


Now, I also have a signature that i want to verify. I take the data, and calculate digest with sha256 and I call:



ECDSA_verify(0, hash_val, digest_length, sig, siglen, ec)


where digest_length is 32 and siglen is 64. I'm getting the following errors:




0:error:0D0680A8:asn1 encoding routines:asn1_check_tlen:wrong
tag:....openssl-1.1.0fcryptoasn1tasn_dec.c:1112:
0:error:0D07803A:asn1 encoding routines:asn1_item_embed_d2i:nested
asn1
error:....openssl-1.1.0fcryptoasn1tasn_dec.c:274:Type=ECDSA_SIG




Can anyone please help?










share|improve this question
























  • My host has manual option like what you have here and automatic option where by the validation is done with just a button click. I have always choosed but the automatic option. May be your host can help you better.

    – hans-könig
    Mar 7 at 13:10
















0















I have a certificate in memory that looks like:




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




It looks like pem format, so i'm adding the begin and end certificate to create a valid certificate:




-----BEGIN CERTIFICATE----- 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
-----END CERTIFICATE-----




And I load it by:



certbio = BIO_new_mem_buf(certificate, strlen(certificate));
cert = PEM_read_bio_X509(certbio, NULL, 0, NULL);


I can verify the certificate with the root certificate by calling X509_verify_cert and it seems ok.



I get the public key by:



pkey = X509_get_pubkey(cert);
ec = EVP_PKEY_get0_EC_KEY(pkey);


Now, I also have a signature that i want to verify. I take the data, and calculate digest with sha256 and I call:



ECDSA_verify(0, hash_val, digest_length, sig, siglen, ec)


where digest_length is 32 and siglen is 64. I'm getting the following errors:




0:error:0D0680A8:asn1 encoding routines:asn1_check_tlen:wrong
tag:....openssl-1.1.0fcryptoasn1tasn_dec.c:1112:
0:error:0D07803A:asn1 encoding routines:asn1_item_embed_d2i:nested
asn1
error:....openssl-1.1.0fcryptoasn1tasn_dec.c:274:Type=ECDSA_SIG




Can anyone please help?










share|improve this question
























  • My host has manual option like what you have here and automatic option where by the validation is done with just a button click. I have always choosed but the automatic option. May be your host can help you better.

    – hans-könig
    Mar 7 at 13:10














0












0








0








I have a certificate in memory that looks like:




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




It looks like pem format, so i'm adding the begin and end certificate to create a valid certificate:




-----BEGIN CERTIFICATE----- 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
-----END CERTIFICATE-----




And I load it by:



certbio = BIO_new_mem_buf(certificate, strlen(certificate));
cert = PEM_read_bio_X509(certbio, NULL, 0, NULL);


I can verify the certificate with the root certificate by calling X509_verify_cert and it seems ok.



I get the public key by:



pkey = X509_get_pubkey(cert);
ec = EVP_PKEY_get0_EC_KEY(pkey);


Now, I also have a signature that i want to verify. I take the data, and calculate digest with sha256 and I call:



ECDSA_verify(0, hash_val, digest_length, sig, siglen, ec)


where digest_length is 32 and siglen is 64. I'm getting the following errors:




0:error:0D0680A8:asn1 encoding routines:asn1_check_tlen:wrong
tag:....openssl-1.1.0fcryptoasn1tasn_dec.c:1112:
0:error:0D07803A:asn1 encoding routines:asn1_item_embed_d2i:nested
asn1
error:....openssl-1.1.0fcryptoasn1tasn_dec.c:274:Type=ECDSA_SIG




Can anyone please help?










share|improve this question
















I have a certificate in memory that looks like:




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




It looks like pem format, so i'm adding the begin and end certificate to create a valid certificate:




-----BEGIN CERTIFICATE----- MIICnDCCAkKgAwIBAgINAewcjX0ynuzHzwJwazAKBggqhkjOPQQDAjBTMQswCQYDVQQGEwJVUzEWMBQGA1UEChMNRklETyBBbGxpYW5jZTEdMBsGA1UECxMUTWV0YWRhdGEgVE9DIFNpZ25pbmcxDTALBgNVBAMTBENBLTEwHhcNMTgwNDE4MDAwMDAwWhcNMjEwNDE4MDAwMDAwWjBkMQswCQYDVQQGEwJVUzEWMBQGA1UEChMNRklETyBBbGxpYW5jZTEdMBsGA1UECxMUTWV0YWRhdGEgVE9DIFNpZ25pbmcxHjAcBgNVBAMTFU1ldGFkYXRhIFRPQyBTaWduZXIgMzBZMBMGByqGSM49AgEGCCqGSM49AwEHA0IABIpf6ndbaPUZXiVDCfsdc2PiWH17bABron20EhCFtBOSoy81kacfE6fvJNnc2lg7lkZWCv9cLrqqWLsFYDyOBN+jgekwgeYwDgYDVR0PAQH/BAQDAgbAMAwGA1UdEwEB/wQCMAAwHQYDVR0OBBYEFFyQ0X7PPEy4u+b6pGMt4lB/QPDLMB8GA1UdIwQYMBaAFGkRXi1pZIWdlrjW/1zNvzx1z0wYMDUGA1UdHwQuMCwwKqAooCaGJGh0dHA6Ly9tZHMuZmlkb2FsbGlhbmNlLm9yZy9DQS0xLmNybDBPBgNVHSAESDBGMEQGCysGAQQBguUcAQMBMDUwMwYIKwYBBQUHAgEWJ2h0dHBzOi8vbWRzLmZpZG9hbGxpYW5jZS5vcmcvcmVwb3NpdG9yeTAKBggqhkjOPQQDAgNIADBFAiEAlG26qOOLu3pkyCThAExxJpL6l/V/UYQy+GDcQ2Mtcq0CIGRYGaFVm8Enga8a9Le3CiLp+tc2N3OcGmPBOUy7pI6t
-----END CERTIFICATE-----




And I load it by:



certbio = BIO_new_mem_buf(certificate, strlen(certificate));
cert = PEM_read_bio_X509(certbio, NULL, 0, NULL);


I can verify the certificate with the root certificate by calling X509_verify_cert and it seems ok.



I get the public key by:



pkey = X509_get_pubkey(cert);
ec = EVP_PKEY_get0_EC_KEY(pkey);


Now, I also have a signature that i want to verify. I take the data, and calculate digest with sha256 and I call:



ECDSA_verify(0, hash_val, digest_length, sig, siglen, ec)


where digest_length is 32 and siglen is 64. I'm getting the following errors:




0:error:0D0680A8:asn1 encoding routines:asn1_check_tlen:wrong
tag:....openssl-1.1.0fcryptoasn1tasn_dec.c:1112:
0:error:0D07803A:asn1 encoding routines:asn1_item_embed_d2i:nested
asn1
error:....openssl-1.1.0fcryptoasn1tasn_dec.c:274:Type=ECDSA_SIG




Can anyone please help?







openssl






share|improve this question















share|improve this question













share|improve this question




share|improve this question








edited Mar 7 at 14:32









Carlos Cavero

1,4081922




1,4081922










asked Mar 7 at 12:58









Shimrit Tzur-DavidShimrit Tzur-David

1




1












  • My host has manual option like what you have here and automatic option where by the validation is done with just a button click. I have always choosed but the automatic option. May be your host can help you better.

    – hans-könig
    Mar 7 at 13:10


















  • My host has manual option like what you have here and automatic option where by the validation is done with just a button click. I have always choosed but the automatic option. May be your host can help you better.

    – hans-könig
    Mar 7 at 13:10

















My host has manual option like what you have here and automatic option where by the validation is done with just a button click. I have always choosed but the automatic option. May be your host can help you better.

– hans-könig
Mar 7 at 13:10






My host has manual option like what you have here and automatic option where by the validation is done with just a button click. I have always choosed but the automatic option. May be your host can help you better.

– hans-könig
Mar 7 at 13:10













0






active

oldest

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