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-rw-r--r--crypto/cms/cms_dh.c2
-rw-r--r--crypto/cms/cms_ec.c2
-rw-r--r--crypto/cms/cms_sd.c4
-rw-r--r--crypto/core_namemap.c2
-rw-r--r--crypto/crmf/crmf_pbm.c4
-rw-r--r--crypto/dh/dh_kdf.c2
-rw-r--r--doc/man3/OBJ_nid2obj.pod4
-rw-r--r--providers/implementations/encode_decode/decode_spki2typespki.c2
-rw-r--r--test/algorithmid_test.c2
-rw-r--r--test/evp_fetch_prov_test.c8
10 files changed, 18 insertions, 14 deletions
diff --git a/crypto/cms/cms_dh.c b/crypto/cms/cms_dh.c
index fe6289b205..f14546c703 100644
--- a/crypto/cms/cms_dh.c
+++ b/crypto/cms/cms_dh.c
@@ -118,7 +118,7 @@ static int dh_cms_set_shared_info(EVP_PKEY_CTX *pctx, CMS_RecipientInfo *ri)
if (kekctx == NULL)
goto err;
- if (!OBJ_obj2txt(name, sizeof(name), kekalg->algorithm, 0))
+ if (OBJ_obj2txt(name, sizeof(name), kekalg->algorithm, 0) <= 0)
goto err;
kekcipher = EVP_CIPHER_fetch(pctx->libctx, name, pctx->propquery);
diff --git a/crypto/cms/cms_ec.c b/crypto/cms/cms_ec.c
index 65018956a8..b07af92bad 100644
--- a/crypto/cms/cms_ec.c
+++ b/crypto/cms/cms_ec.c
@@ -47,7 +47,7 @@ static EVP_PKEY *pkey_type2param(int ptype, const void *pval,
pctx = EVP_PKEY_CTX_new_from_name(libctx, "EC", propq);
if (pctx == NULL || EVP_PKEY_paramgen_init(pctx) <= 0)
goto err;
- if (!OBJ_obj2txt(groupname, sizeof(groupname), poid, 0)
+ if (OBJ_obj2txt(groupname, sizeof(groupname), poid, 0) <= 0
|| !EVP_PKEY_CTX_set_group_name(pctx, groupname)) {
ERR_raise(ERR_LIB_CMS, CMS_R_DECODE_ERROR);
goto err;
diff --git a/crypto/cms/cms_sd.c b/crypto/cms/cms_sd.c
index 4fbe09ca5f..34c021bba6 100644
--- a/crypto/cms/cms_sd.c
+++ b/crypto/cms/cms_sd.c
@@ -784,8 +784,8 @@ int CMS_SignerInfo_sign(CMS_SignerInfo *si)
const CMS_CTX *ctx = si->cms_ctx;
char md_name[OSSL_MAX_NAME_SIZE];
- if (!OBJ_obj2txt(md_name, sizeof(md_name),
- si->digestAlgorithm->algorithm, 0))
+ if (OBJ_obj2txt(md_name, sizeof(md_name),
+ si->digestAlgorithm->algorithm, 0) <= 0)
return 0;
if (CMS_signed_get_attr_by_NID(si, NID_pkcs9_signingTime, -1) < 0) {
diff --git a/crypto/core_namemap.c b/crypto/core_namemap.c
index 415df3d839..e1da724bd2 100644
--- a/crypto/core_namemap.c
+++ b/crypto/core_namemap.c
@@ -397,7 +397,7 @@ static void get_legacy_evp_names(int base_nid, int nid, const char *pem_name,
if ((obj = OBJ_nid2obj(nid)) != NULL) {
char txtoid[OSSL_MAX_NAME_SIZE];
- if (OBJ_obj2txt(txtoid, sizeof(txtoid), obj, 1))
+ if (OBJ_obj2txt(txtoid, sizeof(txtoid), obj, 1) > 0)
num = ossl_namemap_add_name(arg, num, txtoid);
}
}
diff --git a/crypto/crmf/crmf_pbm.c b/crypto/crmf/crmf_pbm.c
index aba6b3a16f..88a8480cf7 100644
--- a/crypto/crmf/crmf_pbm.c
+++ b/crypto/crmf/crmf_pbm.c
@@ -200,8 +200,8 @@ int OSSL_CRMF_pbm_new(OSSL_LIB_CTX *libctx, const char *propq,
mac_nid = OBJ_obj2nid(pbmp->mac->algorithm);
if (!EVP_PBE_find(EVP_PBE_TYPE_PRF, mac_nid, NULL, &hmac_md_nid, NULL)
- || !OBJ_obj2txt(hmac_mdname, sizeof(hmac_mdname),
- OBJ_nid2obj(hmac_md_nid), 0)) {
+ || OBJ_obj2txt(hmac_mdname, sizeof(hmac_mdname),
+ OBJ_nid2obj(hmac_md_nid), 0) <= 0) {
ERR_raise(ERR_LIB_CRMF, CRMF_R_UNSUPPORTED_ALGORITHM);
goto err;
}
diff --git a/crypto/dh/dh_kdf.c b/crypto/dh/dh_kdf.c
index 7a234b8fb1..419e7711d3 100644
--- a/crypto/dh/dh_kdf.c
+++ b/crypto/dh/dh_kdf.c
@@ -70,7 +70,7 @@ int DH_KDF_X9_42(unsigned char *out, size_t outlen,
const OSSL_PROVIDER *prov = EVP_MD_get0_provider(md);
OSSL_LIB_CTX *libctx = ossl_provider_libctx(prov);
- if (!OBJ_obj2txt(key_alg, sizeof(key_alg), key_oid, 0))
+ if (OBJ_obj2txt(key_alg, sizeof(key_alg), key_oid, 0) <= 0)
return 0;
return ossl_dh_kdf_X9_42_asn1(out, outlen, Z, Zlen, key_alg,
diff --git a/doc/man3/OBJ_nid2obj.pod b/doc/man3/OBJ_nid2obj.pod
index 306b33c03d..a728cbe7bf 100644
--- a/doc/man3/OBJ_nid2obj.pod
+++ b/doc/man3/OBJ_nid2obj.pod
@@ -155,6 +155,10 @@ a NID or B<NID_undef> on error.
OBJ_add_sigid() returns 1 on success or 0 on error.
+OBJ_obj2txt() returns the number of bytes written to I<buf> if I<buf_len> is big enough.
+Otherwise, the result is truncated and the total amount of space required is returned.
+It also returns -1 on error.
+
=head1 EXAMPLES
Create an object for B<commonName>:
diff --git a/providers/implementations/encode_decode/decode_spki2typespki.c b/providers/implementations/encode_decode/decode_spki2typespki.c
index 3a4c83e8b5..a5dbbb31ad 100644
--- a/providers/implementations/encode_decode/decode_spki2typespki.c
+++ b/providers/implementations/encode_decode/decode_spki2typespki.c
@@ -87,7 +87,7 @@ static int spki2typespki_decode(void *vctx, OSSL_CORE_BIO *cin, int selection,
strcpy(dataname, "SM2");
else
#endif
- if (!OBJ_obj2txt(dataname, sizeof(dataname), oid, 0))
+ if (OBJ_obj2txt(dataname, sizeof(dataname), oid, 0) <= 0)
goto end;
ossl_X509_PUBKEY_INTERNAL_free(xpub);
diff --git a/test/algorithmid_test.c b/test/algorithmid_test.c
index ce5fbffc22..0104425c1d 100644
--- a/test/algorithmid_test.c
+++ b/test/algorithmid_test.c
@@ -48,7 +48,7 @@ static int test_spki_aid(X509_PUBKEY *pubkey, const char *filename)
goto end;
X509_ALGOR_get0(&oid, NULL, NULL, alg);
- if (!TEST_true(OBJ_obj2txt(name, sizeof(name), oid, 0)))
+ if (!TEST_int_gt(OBJ_obj2txt(name, sizeof(name), oid, 0), 0))
goto end;
/*
diff --git a/test/evp_fetch_prov_test.c b/test/evp_fetch_prov_test.c
index fc10bdad57..d237082bdc 100644
--- a/test/evp_fetch_prov_test.c
+++ b/test/evp_fetch_prov_test.c
@@ -220,11 +220,11 @@ static int test_explicit_EVP_MD_fetch_by_X509_ALGOR(int idx)
X509_ALGOR_get0(&obj, NULL, NULL, algor);
switch (idx) {
case 0:
- if (!TEST_true(OBJ_obj2txt(id, sizeof(id), obj, 0)))
+ if (!TEST_int_gt(OBJ_obj2txt(id, sizeof(id), obj, 0), 0))
goto end;
break;
case 1:
- if (!TEST_true(OBJ_obj2txt(id, sizeof(id), obj, 1)))
+ if (!TEST_int_gt(OBJ_obj2txt(id, sizeof(id), obj, 1), 0))
goto end;
break;
}
@@ -336,11 +336,11 @@ static int test_explicit_EVP_CIPHER_fetch_by_X509_ALGOR(int idx)
X509_ALGOR_get0(&obj, NULL, NULL, algor);
switch (idx) {
case 0:
- if (!TEST_true(OBJ_obj2txt(id, sizeof(id), obj, 0)))
+ if (!TEST_int_gt(OBJ_obj2txt(id, sizeof(id), obj, 0), 0))
goto end;
break;
case 1:
- if (!TEST_true(OBJ_obj2txt(id, sizeof(id), obj, 1)))
+ if (!TEST_int_gt(OBJ_obj2txt(id, sizeof(id), obj, 1), 0))
goto end;
break;
}
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