diff -up openssl-1.1.1h/apps/openssl.cnf.ts-sha256-default openssl-1.1.1h/apps/openssl.cnf --- openssl-1.1.1h/apps/openssl.cnf.ts-sha256-default 2020-11-06 11:07:28.850100899 +0100 +++ openssl-1.1.1h/apps/openssl.cnf 2020-11-06 11:11:28.042913791 +0100 @@ -364,5 +348,5 @@ tsa_name = yes # Must the TSA name be i # (optional, default: no) ess_cert_id_chain = no # Must the ESS cert id chain be included? # (optional, default: no) -ess_cert_id_alg = sha1 # algorithm to compute certificate +ess_cert_id_alg = sha256 # algorithm to compute certificate # identifier (optional, default: sha1) diff -up openssl-1.1.1h/apps/ts.c.ts-sha256-default openssl-1.1.1h/apps/ts.c --- openssl-1.1.1h/apps/ts.c.ts-sha256-default 2020-09-22 14:55:07.000000000 +0200 +++ openssl-1.1.1h/apps/ts.c 2020-11-06 11:07:28.883101220 +0100 @@ -423,7 +423,7 @@ static TS_REQ *create_query(BIO *data_bi ASN1_OBJECT *policy_obj = NULL; ASN1_INTEGER *nonce_asn1 = NULL; - if (md == NULL && (md = EVP_get_digestbyname("sha1")) == NULL) + if (md == NULL && (md = EVP_get_digestbyname("sha256")) == NULL) goto err; if ((ts_req = TS_REQ_new()) == NULL) goto err; diff -up openssl-1.1.1h/crypto/ts/ts_conf.c.ts-sha256-default openssl-1.1.1h/crypto/ts/ts_conf.c --- openssl-1.1.1h/crypto/ts/ts_conf.c.ts-sha256-default 2020-11-06 12:03:51.226372867 +0100 +++ openssl-1.1.1h/crypto/ts/ts_conf.c 2020-11-06 12:04:01.713488990 +0100 @@ -476,7 +476,7 @@ int TS_CONF_set_ess_cert_id_digest(CONF const char *md = NCONF_get_string(conf, section, ENV_ESS_CERT_ID_ALG); if (md == NULL) - md = "sha1"; + md = "sha256"; cert_md = EVP_get_digestbyname(md); if (cert_md == NULL) { diff -up openssl-1.1.1h/doc/man1/ts.pod.ts-sha256-default openssl-1.1.1h/doc/man1/ts.pod --- openssl-1.1.1h/doc/man1/ts.pod.ts-sha256-default 2020-09-22 14:55:07.000000000 +0200 +++ openssl-1.1.1h/doc/man1/ts.pod 2020-11-06 11:07:28.883101220 +0100 @@ -518,7 +518,7 @@ included. Default is no. (Optional) =item B This option specifies the hash function to be used to calculate the TSA's -public key certificate identifier. Default is sha1. (Optional) +public key certificate identifier. Default is sha256. (Optional) =back @@ -530,7 +530,7 @@ openssl/apps/openssl.cnf will do. =head2 Time Stamp Request -To create a timestamp request for design1.txt with SHA-1 +To create a timestamp request for design1.txt with SHA-256 without nonce and policy and no certificate is required in the response: openssl ts -query -data design1.txt -no_nonce \ @@ -546,12 +546,12 @@ To print the content of the previous req openssl ts -query -in design1.tsq -text -To create a timestamp request which includes the MD-5 digest +To create a timestamp request which includes the SHA-512 digest of design2.txt, requests the signer certificate and nonce, specifies a policy id (assuming the tsa_policy1 name is defined in the OID section of the config file): - openssl ts -query -data design2.txt -md5 \ + openssl ts -query -data design2.txt -sha512 \ -tspolicy tsa_policy1 -cert -out design2.tsq =head2 Time Stamp Response