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gerrit-no-reply at lists.osmocom.org gerrit-no-reply at lists.osmocom.org>From Neels Hofmeyr <nhofmeyr at sysmocom.de>: Neels Hofmeyr has submitted this change and it was merged. Change subject: api doc: auth_core.c: add \returns, cosmetic ...................................................................... api doc: auth_core.c: add \returns, cosmetic Add various missing \returns doxygen entries. In osmo_auth_3g_from_2g(), also adjust two comment-closing instances to match common style and add a period to end a sentence. (The recent addition of osmo_auth_3g_from_2g() raised my attention, and I added more return value docs while at it.) Change-Id: Iea71eb666bc061acb6b14215f398bd38d17b3ad3 Reviewed-on: https://gerrit.osmocom.org/33 Tested-by: Jenkins Builder Reviewed-by: Holger Freyther <holger at freyther.de> --- M src/gsm/auth_core.c 1 file changed, 9 insertions(+), 2 deletions(-) Approvals: Jenkins Builder: Verified Holger Freyther: Looks good to me, approved diff --git a/src/gsm/auth_core.c b/src/gsm/auth_core.c index b78cdd5..f1ec2ed 100644 --- a/src/gsm/auth_core.c +++ b/src/gsm/auth_core.c @@ -43,6 +43,7 @@ /*! \brief Register an authentication algorithm implementation with the core * \param[in] impl Structure describing implementation and it's callbacks + * \returns 0 on success, or a negative error code on failure * * This function is called by an authentication implementation plugin to * register itself with the authentication core. @@ -64,6 +65,7 @@ /*! \brief Load all available authentication plugins from the given path * \param[in] path Path name of the directory containing the plugins + * \returns number of plugins loaded in case of success, negative in case of error * * This function will load all plugins contained in the specified path. */ @@ -75,6 +77,7 @@ /*! \brief Determine if a given authentication algorithm is supported * \param[in] algo Algorithm which should be checked + * \returns 1 if algo is supported, 0 if not, negative error on failure * * This function is used by an application to determine at runtime if a * given authentication algorithm is supported or not. @@ -111,10 +114,12 @@ /*! \brief Generate 3G CK + IK from 2G authentication vector * \param vec Authentication Vector to be modified + * \returns 1 if the vector was changed, 0 otherwise * * This function performs the C5 and C4 functions to derive the UMTS key * material from the GSM key material in the supplied vector, _if_ the input - * vector doesn't yet have UMTS authentication capability */ + * vector doesn't yet have UMTS authentication capability. + */ int osmo_auth_3g_from_2g(struct osmo_auth_vector *vec) { if ((vec->auth_types & OSMO_AUTH_TYPE_GSM) && @@ -124,7 +129,7 @@ /* We cannot actually set OSMO_AUTH_TYPE_UMTS as we have no * AUTN and no RES, and thus can only perform GSM * authentication with this tuple. - * */ + */ return 1; } @@ -135,6 +140,7 @@ * \param[out] vec Generated authentication vector * \param[in] aud Subscriber-specific key material * \param[in] _rand Random challenge to be used + * \returns 0 on success, negative error on failure * * This function performs the core cryptographic function of the AUC, * computing authentication triples/quintuples based on the permanent @@ -167,6 +173,7 @@ * \param[in] rand_auts RAND value sent by the SIM/MS * \param[in] auts AUTS value sent by the SIM/MS * \param[in] _rand Random challenge to be used to generate vector + * \returns 0 on success, negative error on failure * * This function performs a special variant of the core cryptographic * function of the AUC: computing authentication triples/quintuples -- To view, visit https://gerrit.osmocom.org/33 To unsubscribe, visit https://gerrit.osmocom.org/settings Gerrit-MessageType: merged Gerrit-Change-Id: Iea71eb666bc061acb6b14215f398bd38d17b3ad3 Gerrit-PatchSet: 2 Gerrit-Project: libosmocore Gerrit-Branch: master Gerrit-Owner: Neels Hofmeyr <nhofmeyr at sysmocom.de> Gerrit-Reviewer: Holger Freyther <holger at freyther.de> Gerrit-Reviewer: Jenkins Builder Gerrit-Reviewer: Neels Hofmeyr <nhofmeyr at sysmocom.de>